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Race Options

For safety reasons the bike courses are a bit over the standard Olympic and Sprint race distances.  

Check course maps for details.

Sprint Triathlon
750m swim / 22k bike / 5k run

Sprint Aquabike
750m swim / 22k bike

Sprint High School
750m swim / 22k bike / 5k run

Sprint Relay​​
750m swim / 22k bike / 5k run

Olympic Triathlon
​​1 mile swim / 43k bike / 10k run

Olympic Aquabike
1 mile swim / 43k bike


Olympic Relay​​
1 mile swim / 43k bike / 10k run

 

750M swim / 20k bike / 5k run

750M swim / 20k bike / 5k run

FINISHERS SWAG

Registration includes a race t-shirt, finisher medal, live race results, race photos, awards for the top finishers and a post-race party with music, food and drinks!  Additional swag items available for purchase.

2025 RACE SWAG 
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THANK YOU TO OUR RACE SPONSORS!
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A portion of every race entry will go towards
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Ready for a scenic race?

Innsbrook Triathlon

SATURDAY, JUNE 7, 2025
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Come and race in the most beautiful venue that we have near St. Louis! Innsbrook Resort is full of breathtaking views, lakes, and wooded acres. We are starting at Lionshead Beach on Lake Aspen! It is a gorgeous, sandy beach start. Swim in the lake, bike on gentle rolling hills surrounding the resort, and run on part gravel, part pavement as you take in the scenery.

Pre-Event PACKET PICKUP
FRIDAY, JUNE 6, 2025
*Please try to make it to this packet pickup*

LOCATION: 

Granada Cyclery

235 Mid Rivers Mall Drive

Saint Peters, MO 63376


TIME: 5:00pm - 7:30pm 

You CANNOT pick up someone else’s packet unless you are doing a relay. Make sure you bring your Photo ID.


RACE PACKET:
There will be 5 specific items to be aware of -

  1. Wristband: There will be a wristband with your race number. These must be worn to access the transition area. If you misplace this band, you will need to secure a new one prior to entering transition.

  2. Bike Sticker: place this on your bike, usually the seat post is the best place or the top tube.

  3. Helmet Sticker: place this on the front of your helmet.

  4. Race Bib: You are only required to wear your bib while you are on the run. It should always be forward-facing and visible. You can affix it to you using safety pins or a bib belt.

  5. Timing Chip: You will receive your timing chip when you pickup your packet. DO NOT FORGET THIS ON RACE MORNING. You will wear the timing chip on your left ankle with the chip portion facing out. This is how you will be timed. NO CHIP = NO TIME = NO RESULTS.

RACE DAY & Finish Line Fun
SATURDAY, JUNE 7, 2025

LOCATION:

Innsbrook Resort, Lionshead Beach

596 Aspen Way Drive

Innsbrook, MO 63390


TIME: 4:30am – 12:00pm


AGENDA & DESCRIPTION:


PARKING AND DIRECTIONS FROM MAIN ENTRANCE OFF OF HWY F: Stay straight on Aspen Lake Drive then take a right onto W. Aspen Circle Drive. Parking will be in the field just before Lionshead Beach Drive. Parking signs and directions will be in place. There will be volunteers directing athletes and volunteers to specific parking areas. Please follow their directions for parking and do not run them over :)

4:30am – Transition Opens – check in gear. Athletes only in the transition area, we will check your wrist band that you will find in your packet. You will rack your bike according to your race number. Look for your number at the end of each rack. Bikes must be racked in alternating directions, preferably by the seat.

4:30am - 5:30am - ONSITE, RACE DAY packet pickup if needed. 


5:00am – Wetsuit announcement – legal if water is 78 degrees or below. Not legal if it is over, and wetsuit optional if 78-82 degrees but this group will not be eligible for any awards or USAT points. 82 degrees or above – NO wetsuits allowed.


6:25-6:45am – Swim warm up or splash in if daylight allows


6:30am – Transition Closes – you will NOT be allowed back in. Athletes line up with their swim wave which is indicated by our swim cap color. Pre-race announcements.


7:00am - Swim starts begin!

 

Race management reserves the right to remove an athlete from the course and DNF the athlete if course officials determine there is no possibility of an athlete finishing the given discipline (swim, bike, run) before the posted cut off times based on an athlete’s location, time, and average speed up to that point.

Sprint:
• Swim must be completed under 30 minutes from athlete race start

• Bike must be completed under 2 hours from athlete race start

• Run must be completed under 3 hours from athlete race start


Olympic:
• Swim must be completed under 1 hour from athlete start

• Bike must be completed under 3 hours, 15 minutes from athlete start

• Run must be completed under 4 hours, 30 minutes from athlete start

 

SWIM START:

The Innsbrook Triathlon will start athletes in 2 waves:  Olympic Wave and Sprint Wave.  Olympics will line up first, you will seed yourself by estimated swim pace, we will have volunteers with pace signs.  Athletes in each wave will enter the water 4 at a time, every 5 seconds.  Once all Olympic athletes are in the water, we will repeat this process with the Sprint athletes. 


ON COURSE NUTRITION:

Please carry your own nutrition. Water and electrolyte drink on the run for all athletes.


BIKE SUPPORT:

Our awesome sponsor, Granada Cyclery will have a mechanic in transition for last-minute needs. Granada Cyclery will also have a SAG vehicle on the course just in case you have an issue that you cannot fix during the ride.


FINISH LINE PARTY:

Food, drinks, vendors, and music at the finish line! Invite family and friends.


AWARDS:
Listen for announcements. We will do the awards as soon as the majority have finished.

  • Top 3 Overall Male & Female Awards for the following divisions: Sprint Triathlon, Sprint Aquabike, Sprint High School Triathlon, Olympic Triathlon and Olympic Aquabike

  • Top 3 Age Group Male & Female Awards for the following divisions: Sprint Triathlon and Olympic Triathlon

  • Top 3 Relay Teams for the following divisions: Sprint Relay and Olympic Relay

 

All participants will race based on their age as of 12/31/2025.

 

The age group breakdown is standard 5-year age groups, 0-19, 20-24, 25-29, 30- 34….75+


USAT INFORMATION:
USAT, or USA Triathlon, is the national governing body of the sport of Triathlon. Sanctioning an event through USAT means the race is provided insurance for its athletes, race coordinators, and volunteers. As a sanctioned triathlon, all athletes are required to either be an annual USAT member or purchase a one-day membership pass. If you are currently a USAT member, please make sure to bring your proof of membership when you pick up your packet. If you do not bring this proof, you will be
charged the one-day membership fee. If you are not an annual member, you will need to purchase a one-day membership (to insure you as a triathlete) before you are able to pick up your packet. One-day membership will be collected when you register online. A USAT Official will be at the event and will be enforcing all USAT rules. It is strongly suggested you visit the USAT website for the complete list of rules and review. Race management reserves the right to remove an athlete from the course and DNF the athlete if course officials determine there is no possibility of an athlete finishing the given discipline (swim, bike, run) before the posted cut off times based on an athlete’s location, time, and average speed up to that point.

 

RACE SHIRT GUARANTEE:

Last day to register to guarantee a race shirt is May 12, 2025.

INCLEMENT WEATHER & REFUND POLICY:

There is NO inclement weather makeup date. In case of inclement weather,
management reserves the right to cancel/alter/modify the race/course for safety concerns. In any case there will be No Refunds of race entry fees. Each athlete must accept any such risk of their entry fee paid. There is no complementary race entry to a future race. All monies collected are used to develop and produce the event, including all race supplies, staffing, and administration. We pledge to make every effort to produce a fair, safe, and exciting event for all. Any decision we make to go forth with the race is based on the overall event safety. We have a strict NO REFUND policy.

PHOTO DISCLAIMER:

There may be a photographer on site capturing pictures of the event. Since this is a public event, we reserve the right to post photos on our social media or agency website. Photos may also be used in promotional materials.


ADDITIONAL RELAY INFORMATION:
Relay triathlon is a WONDERFUL way to experience a triathlon if you are not ready to run the whole thing, if you are not capable of competing in a specific leg, or if you just want an opportunity to share something unique with friends or family. A triathlon relay can be done with 2 or 3 people. The team can consist of all male participants, all female or mixed. Each person does 1 or 2 legs of the race. The timing chip will have a Velcro strap on it and is handed off from one athlete to the next in transition. All athletes receive full swag and finisher medals.

SPECTATOR INFORMATION:
Spectators, the unsung hero of the triathlon. Without family and friends there to cheer us forward, the rigors of our sport would be far more difficult. MSE Racing is dedicated to ensuring that these vital portions of our triathlon family are given the opportunity to enjoy themselves while they wait for the next opportunity to see you fly by.


MSE Racing is proud to provide the following amenities:

  • Sign making craft table for kids

  • Yard game section

  • Music for additional entertainment

  • Vendor and club booths available to visit

So, bring out those cow bells and noise makers for a fun day at the race!

INNSBROOK KIDS TRIATHLON:

Make a whole weekend out of the race and stick around for the Innsbrook Kids Triathlon that takes place on June 8, 2025. Beautiful Innsbrook Resort has a variety of lodging options, onsite dining options and fun activities the whole family will enjoy.  

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