Chicago 2024

Sprint Race Info

Voted the Number 1 Sprint Triathlon in the USA by USA Today's Readers' Choice

August 25
Sunday 8:00 AM
0.47 mi
15 mi
3.1 mi
Sunday 8:00 AM

Course Info

The best Sprint Triathlon in the USA and a main event of race weekend, the Chicago Triathlon Sprint offers the most complete urban sprint triathlon experience you can ask for.

This race is held in the heart of downtown Chicago, beginning at Monroe Harbor, before zooming up and down Lake Shore Drive, and culminating with a rousing run through museum campus before finishing in Grant Park.

This race can be run as an individual or as a 2-3 person relay team.

Additional details will be posted at a later date.


This is the 2023 schedule. Please check back at a later date for the 2024 schedule.

Friday, August 25, 2023

Chicago Triathlon Multisport & Fitness Expo Hilton Chicago | 720 S. Michigan Ave., Chicago, IL The expo, packet pickup, and mandatory athlete briefings will be held in Salons A, B, and D. 



1:00PM - 7:00PM

MultiSport & Fitness Expo

1:00PM - 7:00PM

Packet Pickup

12:30PM - 6:30PM

Mandatory Athlete Briefings

Saturday, August 26, 2023

Kids Tri Chicago Foster Beach | 5200 N. Lake Shore Dr., Chicago, IL



5:30 AM

Transition / Packet Pickup Opens (all athletes) | Foster Beach

6:30 AM

Packet Pickup Closes (Kids’ Tri only) | Foster Beach

6:45 AM

Transition Closes (all athletes) | Foster Beach

6:45 AM

Kids’ Tri Athlete Briefing (Juniors) | Swim Start

7:00 AM*

Kids’ Tri Race Start (Juniors)

7:45 AM

Kids’ Tri Athlete Briefing (Seniors) | Swim Start

8:00 AM*

Kids’ Tri Race Start (Seniors)

9:00 AM

Transition Re-Opens (late Super Sprint check-in / Kids’ Tri check-out)| Foster Beach

10:00 AM

Kids’ Tri Awards Ceremony (near Finish Line)

*Approximate time based on athlete safety. **Schedule is subject to change. Please review during race week.

Chicago Triathlon SuperSprint Foster Beach | 5200 N. Lake Shore Dr., Chicago, IL



5:30 AM

Transition / Packet Pickup Opens (all athletes) | Foster Beach

6:45 AM

Transition Closes (all athletes) | Foster Beach

9:00 AM

Transition Re-Opens (late SuperSprint check-in / Kids’ Tri check-out) | Foster Beach

9:30 AM

Packet Pickup Closes (SuperSprint Only) | Foster Beach

9:45 AM

Transition Closes (SuperSprint) | Foster Beach

9:50 AM

Super Sprint Athlete Briefing | Swim Start

10:00 AM*

SuperSprint Race Start

11:45 AM

SuperSprint Awards Ceremony (near Finish Line)

*Approximate time based on athlete safety. **Schedule is subject to change. Please review during race week.

Chicago Triathlon Multisport & Fitness Expo Hilton Chicago | 720 S. Michigan Ave, Chicago, IL The expo, packet pickup, and mandatory athlete briefings will be held in Salons A, B, and D. 



10:00 AM - 5:00 PM

MultiSport & Fitness Expo

10:00 AM - 5:00 PM

Packet Pickup

9:30 PM - 4:30 PM

Mandatory Athlete Briefings

2:00 PM - 6:00 PM

Bike Racking (Sunday Participants Only)

*Schedule is subject to change. Please review during race week.


  • Sunday participants are strongly encouraged to utilize the early bike check-in.

  • Enter the Transition Area from the south end, near the corner of Monroe and Lake Shore Drive.

  • Bike number MUST be on your bike to enter the Transition Area

  • Bikes only. No bags.

  • Overnight security will be provided (no need to bring a bike lock).

Sunday, August 27, 2023

Chicago Triathlon: International & Sprint Races Swim Start | Monroe Harbor: 700 S. Lake Shore Drive, Chicago Transition Area | DuSable Harbor: 600 E. Randolph St, Chicago Finish Line | Grant Park: 900 S. Columbus Dr, Chicago



4:00 AM

Transition Opens | DuSable Harbor (all athletes)

5:45 AM

Transition Closes (all athletes)

6:00 AM*

Race Start (International distance athletes)

6:30 AM

Transition Re-Opens (late Sprint check-in)

8:00 AM

Transition Closes (Sprint distance)

8:00 AM

Trolley Shuttle Service Begins (Monroe/LSD to/from Columbus/Balbo)

8:00 AM

Post-Race Party Opens (Finish Line)

8:08 AM*

Race Start (Sprint distance athletes)

9:45 AM

Last Athlete Enters Water

10:15 AM

Last Athlete Exits Water

10:30 AM

Last Athlete Enters Bike Course

11:45 AM

Last Athlete Exits Bike Course

12:00 PM

Awards Ceremony (near Finish Line)

12:00 PM

Last Athlete Enters Run Course

1:45 PM

Last Athlete Finishes

2:00 PM

Post-Race Party Ends

3:00 PM

Trolley Shuttle Service Ends

*Approximate time based on athlete safety. **Schedule is subject to change. Please review during race week.

PLEASE NOTE: Transition will reopen for select athletes on a flow, relative to the last bikers in reaching T2. Please present wristband to Transition staff, who will match it to your bike number. Bikes cannot be removed from Transition without a race number. Only athletes are allowed in Transition.

Gear Checklist

Being organized is important in many areas of life, especially when it comes to competing in the sport of triathlon. There are so many moving parts on race-day with regard to equipment needs, nutrition and pacing strategies that even a small misstep can mean the difference between a successful outcome and a disappointing race-day experience.

Every triathlete should develop a race-day checklist. This list should include everything necessary to have a positive event, from the time you wake up to when the race is over. Always be prepared for the worse too, especially when it comes to potential bike-related mechanical issues and weather.

Below is a summary checklist of items you may wish to consider packing for race-day, as well as additional tips to remember leading up to the race and on the day of the event. Add whatever works for you as needed.


  • Special foods or drinks

  • Extra shoes

  • Special needs bags (if allowed on the race course)

  • Tri bag

  • Necessary medications (inhalers, etc)

  • Extra alarm clock

  • Warm-up suit/warm clothes

  • Umbrella or rain gear

  • Timing chip band

  • Multi-tool kit

  • Electrical tape


  • Swimsuit or tri race kit

  • Swim cap

  • Goggles

  • Wetsuit or swim skin


  • Helmet

  • Cycling shoes

  • Bike/tri shorts or tri race kit

  • Air Pump

  • Water bottles

  • Nutrition bag

  • Flat repair kit (tire, tube, tire levers, CO2)

  • Arm warmers or leg warmers

  • Light wind vest

  • Sunglasses

  • Sunblock


  • Race belt

  • Socks

  • Running shoes with quick laces

  • Hydration belt or water bottle

  • Hat or visor


  • Towel or mat

  • Extra water bottle

  • Sunscreen

  • Anti-chafe cream

Pre-post race

  • Extra clothes

  • Extra shoes/flip flops

  • Recovery nutrition

  • Sunscreen


First Timers

The First Timers’ Program is available first-come, first-serve to ONLY those who will complete their first-ever outdoor triathlon. The program provides education sessions around tri-specific topics, live coaching during sessions and full race weekend support with a private swim start.

Find out more

Open Water Swim Clinics

Join fellow racers at Open Water Swim sessions to help new triathletes and novice swimmers experience open water swimming in a safe, non-intimidating environment.

Find out more

What you earn

  • Medal

  • T-shirt

  • Timing

  • Post-race food

  • Expo experience

  • A fantastic course experience in the heart of Chicago


Age Group

All individuals are automatically placed in this category, unless choosing a different division during the registration process. Age groups are subdivided by gender and five-year age increments (e.g. 20-24, 24-29, 30-34, etc.). It is important to note that Age Groups are assigned based on athlete age as of December 31 of race year (thus no changes during the calendar year).

100 Club (First Responders)

This division is open to all active duty safety personnel (Fire, Police, EMS, Military, Government Agencies, etc.). Proof of status must be presented at Packet Pick Up. First Responders are subdivided by gender.

Para Triathlete

Athletes with physical disabilities. Para Triathletes are subdivided by gender, and can be classified by a variety of standards. Typically, Life Time Tri classifies Para athletes into these categories:

  • Ambulatory

  • Visually Impaired

  • Wheelchair

Relay Teams

Participants have the option to enter varying distances as a relay team, consisting of 2–3 individuals. Teams may elect which person will complete each specific discipline. Team members share a single timing chip, which is passed from one team member to another in transition. While not all relay teams are competitive by nature, all teams are eligible for competitive awards.

First Timers

If you’re brand new to the sport, consider joining the popular Chicago Triathlon First-Timers’ Program (formally known as the “Live Grit First-Timers’ Program”).  Started in 2014, the program offers a myriad of complimentary educational series, training support, access to the Chicago Triathlon Open Water Swim Clinic Series and other race weekend perks. Participants also rack together in Transition, as well as start together on race day, free of intimidation from others. This special program is complimentary (with race registration) and limited to the Sprint and International distances. As a recreational division, participants are not eligible for competitive awards, but that doesn’t really matter to this audience (all will receive a finisher’s medal and an official time)!


All eligible athletes will compete for awards in their respective divisions. More information will be provided at a later date.

Hilton Chicago

Hilton Chicago is the 2024 Chicago Triathlon Headquarters Hotel.

The Hilton is located just a few short blocks from the Start and Finish line areas. The Hilton will be home to the 2024 Chicago Triathlon Expo, Bike Valet and Packet Pick-up.

Plus, Hilton Chicago is providing discounted nightly rates to those who book through our room block.

If you also plan on purchasing a VIP Package, look into our Hotel + VIP option that provides concierge booking services and late check-out opportunities.

Create the ultimate Chicago Triathlon experience. Whether you're a seasoned athlete or a spectator looking for the best view, our VIP area offers an exclusive and unforgettable day at the race.

What's included?

  • Exclusive packet pickup booth at the Multisport & Fitness Expo (Athletes Only)

  • Exclusive concierge services

  • Designated VIP swim start area with coffee and small bites

  • Gear check at swim start with dedicated transfer to the VIP finish area (Athletes Only)

  • Private portable toilets in VIP swim start & VIP finish area

  • Dedicated VIP Finish Line viewing space

  • VIP finish tent food and beverages (including beer & wine)

  • And all the same swag included in your athlete registration! (Athletes Only)

Plus, secure Hotel Savings, Hotel Concierge booking services and discounted Hotel rates when you book our VIP + Hotel package.

Don't miss out on Chicago Triathlon's most prestigious experience. Add your VIP package at checkout and make memories that will last a lifetime.

Athlete VIP Package: $125

Spectator VIP Package: $99

Child VIP Package (5-17 years old): $20

NOTE: There are no refunds or option to defer VIP Packages to the following year.  Please consider protecting your entry and additional purchases by adding ACTIVE Refund at check out. VIP benefits are only available on Sunday of Race Weekend.


We are proud to offer bike rentals exclusively through Unlimited Biking.

Unlimited Biking makes renting a bike for the Chi Tri a breeze. Whether you're coming from out of town, or a local looking to race the Windy City, Unlimited Biking is here for your bike needs.

When you book a bicycle with Unlimited Biking for the Chi Tri, you pick up your bike near the transition area on Saturday for the Mandatory bike check-in and drop off your bike post-race with their on-site team. Logistics, helmets, and even pedals are all taken care of for you!



Active Duty Military Personnel and Veterans may request a discount of 20%. Please write to [email protected] and provide proof of service.

Current undergraduate college students may qualify for discounted Chi Tri entries. Please write to [email protected] by clicking on the hyperlink and provide your college ID.

Athlete Guide

2024 Athlete Guide will be posted 4 weeks before the race. Please use the race info pages, resource pages, and FAQ’s in the meantime.

2023 Rulebook


Approximately 5,500 competitors will participate in Sunday’s races.

No. Each participant is required to pick up their own packet. No exceptions! You must have a valid photo ID to pick up your packet.

No. All race packets must be picked up prior to race day at the Expo at the Hilton Chicago.

The Chicago Triathlon is far from a one-size-fits-all event. Race weekend is composed of a variety of special programs and competitions, each designed to accommodate participants of every ability, interest level and goal. 

  • Age Group

  • First Timers

  • First Responders (100 Club)

  • Para Triathletes

  • Relay Teams

Relay teams consist of 2-3 athletes who collectively complete all three triathlon disciplines. In a two-person team, one athlete will complete two of the three disciplines. In a three-person team, each athlete completes one segment of the race. Relay team members should wait inside the special Relay Pen, located at the Swim In/Run Out end of the Transition area. The ankle strap and timing chip must be passed from one teammate to another at this area.

Lake Michigan is a large open body of water. Temperatures can vary dramatically from the high 50’s to the low 70’s. The average over previous years is between 65 – 74 degrees. The official water temperature will be measured on race morning.

Swim caps (provided in the race packet) and swimsuits are required for the swim portion. Goggles or a face mask are optional, as are wetsuits.

Athletes may wear wetsuits if the water temperature is 78.0°F or below. Inflatable, swim fins, snorkels and propulsion devices are not allowed. See the Event Rules for full details


The water is 10’ to 12’ deep. Athletes will not be able to touch the bottom.

No. You may stop and rest during the swim, but you must not interfere with the progress of other swimmers. You may hang onto the guard boats, kayaks or the buoys, as long as you do not advance your progress with your hands. We recommend athletes avoid the sea wall because of possible sharp edges and zebra mussels.

Each athlete’s individual race time will start when they cross the swim start timing mat, under the swim start arch.

The swim will have a rolling start:

  • Athletes are set off in groups of approximately 5-10 athletes for the swim start and will be sent off every 5-10 seconds. In effect, this will create a “time trial” dynamic for the race and for the determination of the results.

The Swim will take place in Monroe Harbor, which is closed to boat traffic during the event. The start is at the Lakefront, at Balbo Drive at the Lake.

International swimmers first head south, swimming parallel to the sea wall for 380 yards. They then make a 180 degree left turn and continue north, passing the start area and exiting the water just south of the Chicago Yacht Club. Sprint swimmers head directly north, swimming parallel to the sea wall and exit just south of the Chicago Yacht Club.

Yes. Swimmers are encouraged to stay in the water through the entire swim portion, for the safety of all participants and the accuracy of timing results. If you exit the Swim Course before the Swim Exit and progress on foot, your timing chip will be pulled and you will be disqualified. This is a non-negotiable rule.

International athletes have one hour to complete the course from the start of the last International wave. Sprint athletes have 30 minutes to complete the course from the start of the final Sprint wave.

Standard swim goggle and masks will be allowed in the Swim.  Swim snorkels are only allowed with a verified medical condition and approval by the Head Official in advance of the race. Use of flotation devices, flippers, paddles or other aids is strictly prohibited.

Waves are assigned to division, gender, and age group. For larger age groups, there are multiple waves. Some smaller groups are combined into waves.

Wave assignments cannot be changed. Persons “sneaking” into a wave not assigned to them will be subject to disqualification.

Wave numbers are approximate and are assigned to facilitate timing and ensure accuracy and safety. On average, swim waves vary from 100 to 150 people.

Warm-up and pre-race practice swims are not permitted.

Since we will have a rolling start, a new wave will start shortly after the last athletes in the previous wave is in the water.

Yes. The Swim Gear Check is located just north of the Swim Start. Gear check opens at 5:00 AM. This area closes at 10:00 AM when all gear bags are transported to the Finish Festival area for pickup.

Extra caps will be available at the Information Tent, near Monroe St and Lake Shore Dr, and at the Swim Solutions Tent at the Swim Start.

Yes!  During registration, please select the Friends & Family wave. Be sure to enter the SAME password as your team members so that we can match you in the same wave.

The event organizers do not provide nor source equipment rental. We strongly discourage anyone from using unfamiliar equipment.

The event organizers do not provide nor source equipment rental. We strongly discourage anyone from using unfamiliar equipment.

A bike and a bike helmet are required. Your bike must be in good working condition, with two functional brakes and your bike race number properly attached. Your bike helmet must be professionally certified, and it must have your number sticker properly attached. We recommend having your bicycle checked through a reputable bike shop prior to the event. We also advise to bring equipment for changing a flat tire or making minor bike adjustments.

No. You must stay five bike lengths behind the rider in front of you. When passing, you need to complete the pass within 20 seconds. If you are being passed, you must drop back four bike lengths from the person passing you before re-passing them. Riding side by side with another rider is also illegal. See the Event Rules for more information.

Yes. You may use a mountain bike, hybrid/city bike, road bike, single-speed bike or triathlon bike. No motorized bikes, fixed-gear bikes or recumbent bikes are allowed. Fairings (windshields) are not allowed.

No. Please come to the race with a full water bottle. There will be water available for filling-up your bottle in the center of the Transition area, accessible by both Sprint and International participants.

Yes, mile marks will be placed at each five (5) mile increment.

Only Paratriathletes are allowed to use non-standard bicycles. Should you wish to utilize another style of bike, permission must be granted from the Head Official prior to the race.

Yes, the bike helmet must be certified by one of several organizations, including ANSI, CPSC and SNELL. Most helmets purchased in the US within the last 4-5 years are certified. See the event rules for a complete list of acceptable certifications.

No, but it is highly recommended. Many people experience technical problems on race day that could have been easily avoided if the bike had been inspected prior to the race. In order to avoid disappointment on race day, we urge all competitors to have their bikes inspected no more than three weeks prior to the event. Please contact your local bike shop for additional information.


Yes. Bike Techs will be located at the north and south ends of Transition, at the Hollywood Avenue turnaround, and roving throughout the Bike Course.

Yes, more than a dozen Bike Support Crew will patrol the course on Sunday (with roving mechanics on Saturday). A SAG vehicle will also be circling throughout the race and return you to the Transition area. If you break down, please move to the side of the road (off the course) and fix the bike yourself, or wait for the Bike Support Crew.

Yes, there are four Aid Stations on the Sprint course, and seven Aid Stations on the International course. All will be serving water and Gatorade Endurance.

Yes, at every mile.

It is required to have your race number and timing chip during the run. Race numbers are to be attached on the front of your body and the timing chip must be securely strapped to your left ankle.

Headphones, headsets, iPod, mp3 players and personal audio devices of any kind are not to be carried or worn at any time during the race. Mobile phones may be carried, but must be stored out of sight and only used during emergency situations.

The Transition Area is a common area where participants rack their bike, run and swim gear before and during the race. It is also your assigned spot where you will Transition from swim to bike and bike to run. Relay teams have a designated region outside the Transition Area where they exchange their timing chip strap from swimmer to cyclist and cyclist to runner.

Only race participants (with attached wristband), Transition Volunteers and Race Officials are allowed inside Transition. Family members and friends are unable to access this secured facility.

All Sprint, International and Triple Challenge participants have the option to check their bikes into the Transition area on Saturday between 2:00 – 6:00 PM. Use the south entrance near Monroe St (the north entrance will remain closed). Only bikes are permitted at this time (with race numbers affixed), no bags. Full bike bags/covers and wheel covers are not allowed. The Transition area will be secured through the duration, with lighting and security provided.

The Transition area, located in the grassy area near Randolph and Lake Shore Drive will be accessible from 4:00 to 5:45 AM for both Sprint and International participants.

A secondary check-in will be available for SPRINT PARTICIPANTS ONLY from 6:30 – 8:00 AM, using a special East Gate. Consult the Transition map for exact entrance. Arrive early due to increased security precautions. Anyone arriving after Transition closes will not be allowed to race.

Transition is divided into sections by event (Sprint, International, Triples, Paratri, First-Timers’ Program). There will be a diagram of the Transition area at the Athlete Briefings. Racks will be numbered by wave and bib numbers. You must return your bike to the same location in the racks.

You will not be able to pick up your equipment until the last Age Group participant in your assigned area has started the Run. In order to ensure the security and safety of our competitors and their equipment, there are NO EXCEPTIONS to the above rules.

No. Balloons and signage are not allowed, as they often hinder visibility to event directional signs. We reserve the right to remove any materials that will interfere with the safety/security of our competitors and their equipment.

The exact time is to be determined by the Race Director and is dependent upon when the last competitor completes the Bike Course and has set out on the run. International athletes are typically allowed to enter at approximately 10:30 AM, with Sprint distance participants soon after. You will need to show your wristband in order to re-enter the Transition area. All equipment must be picked up by 2:00 PM. Event organizers will not be responsible for any unclaimed equipment after that time.

Look for color-coded, numbered signs placed at the end of each bike rack that correspond to your wave color/number. Each wave will offer 15-18 individual bike racks for you to choose from. Rack space is available on a first-come, first-served basis. Approximately 10 bikes will fit on each rack.

To ensure fairness and the safety of all athletes, we must insist that the Transition area be closed to all but racers-in-progress from the first wave through the last athlete to start the Run. Instead of leaving right after you finish, we invite you to cheer on your fellow athletes and enjoy the Finish Festival area.

A computer chip encoded with the athletes name, race number and wave start is attached to a strap that the athlete must wear SECURELY around their ankle. A “scanner” located on mats positioned near Transition (Swim Start/Finish; Bike Start/Finish; Bike Turnarounds; Run Start; Run Turnarounds and Finish)“reads” the chips and records the time as each athlete steps on the mat. For this reason, athletes much be careful to step/ride near the mats along the course.

In addition, an athlete who starts any wave after the first swim wave begins, must take care not to step on a mat in or around the Transition area accidentally as he/she waits for their wave to begin. The chips go “live” after Saturday’s mandatory Packet Pick Up and will record every instance an athlete steps on a mat; if such a time is recorded that is earlier than an athlete’s scheduled wave, accidentally or intentionally, the chip will automatically disqualify them.

No. The strap with the timing chip must be worn on the left ankle, specifically to avoid any contact with the drive train on a bicycle.

You must have a chip to participate. If you lose your chip before the race starts, see race personnel at the Swim Solutions Tent (located at the Swim Start chute entrance) for a replacement. Each timing chip is very valuable. Replacement cost is the athlete’s responsibility.

There are port-o-lets outside the south end of Transition, between the Swim Start and Swim Finish (on Queen’s Landing), at each Run Course Aid Station and at the Finish Line/Finish Festival.

Yes. There will be medical tents and personnel available for basic first aid at Transition, Swim Start, Swim Exit, at every Aid Station along the Run Course as well as at the Finish Line. In addition, Race Guards will provide supplementary medical support to the existing medical plan for an added level of race participant safety by running along side the participants. They will patrol the course and help out where needed. They will be easily identifiable with Red Medical bibs located on their back.

The Sunday Award Ceremony will begin around 12:00 PM, contingent upon results being finalized and will be presented at the Awards Stage, located in the Finish Festival.

Yes. Trolley Service will be available on Race Day for athletes and spectators, from 8:00 AM – 3:00 PM. The trolleys will transport athletes and spectators from the Transition area to the Finish Festival. Pick-up and drop-off will be located at the northeast corner of Balbo and Columbus Drives as well as the southwest corner of Lake Shore Dr. and Monroe Street.

During the Expo the Lost and Found will be located at the Information Booth. During Sunday’s race, Lost and Found will be located at the Information Tent located at the SE corner of Columbus & Balbo.

You may not give or sell your number to anyone else. However, bib transfers are allowed for an administration charge of $25 and must be processed through your ACTIVE MyEvents account no later than July 15, 2024. If you transfer your bib, you will receive a refund (minus the $25 administration charge) once the new participant signs up. The new participant will need to pay the full entry fee at the time of the transfer.  Log into your account and select “Transfer registration” to begin the process.

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