Events
SPRINT INDIVIDUAL
SPRINT RELAY
Wisconsin Triathlon Series
Race Website
Additional race information can be found at https://lakemillstri.com/.
Place
345 Sandy Beach Rd
Lake Mills, WI US 53551
Description
The Wisconsin Triathlon Series is gearing up for another exciting season in 2025!
This annual series features seven races across Wisconsin during the spring and summer months, catering to all levels of triathletes. Each race offers a sprint distance, with the Wisconsin Triterium, Green Lake, and Tri-ing for A Cure Triathlons also providing Olympic distance options. Whether you’re just starting out or have years of experience, there’s a race for you!
The 2025 series will kick off with the Lake Mills Triathlon, a perfect entry point for beginners. This sprint distance event includes a 400-meter swim, a 16-mile bike ride, and a 5K run. With its flat and fast course, it's designed for both new racers and seasoned athletes looking for a competitive atmosphere.
Join us for a fantastic season of racing, community, and personal achievement!
What's Included?
Unisex Race T-Shirt
Show off your achievement with a comfortable, stylish race tee! Perfect for all participants.
Finisher Medal
Celebrate your hard work with a commemorative medal to wear proudly.
Professional Race Timing
Experience fast, accurate results courtesy of Race Day Events, ensuring every second counts!
Free Digital Race Photos
Capture the moment with complimentary digital photos from Focal Flame Photography.
Wave-Specific Colored Swim Cap
Stand out in the water with a swim cap that represents your wave!
Delicious Finisher Food
Recharge post-race and celebrate your success with Firehouse Subs.
Packet Pick-Up Information
Packet pick-up information can be viewed here: https://lakemillstri.com/event-info/
Rules and Regulations
General
- You MUST wear your timing chip on your ANKLE throughout the race. NO CHIP = NO TIME.
- All relay athletes will exchange the timing chip in transition.
- Racers and spectators must always follow volunteer and officials’ instructions.
- Transition will remain closed until the last biker has moved on to their run. No one will be allowed back in for any reason.
- DO NOT Litter. DO NOT abandon equipment.
- Headphones are allowed for the run portion of the race. They are NOT allowed during the bike portion of the race and are highly discouraged for the swim.
Swim
- Swim cap must be worn.
- Wetsuits may be worn.
- No fins, gloves, paddles, or flotation devices of any kind are allowed.
- BikeAthlete must wear a bike helmet at all times.
- All athletes need to mount/dismount the bike at the mount/dismount line.
- Obey all traffic laws while on the cycling course unless otherwise specifically directed by an official or law enforcement.
- Drafting is not allowed at any point during the race. Penalties and/or disqualifications will be given for drafting.
- It is the responsibility of the athlete to know and follow the prescribed bike course. There will be no time adjustments for any reason.
- We do our best to mark large potholes, but please keep your eyes open and make smart decisions to avoid road hazards.
Run
- All runners are required to wear a bib number and it MUST face forward at the finish line.
- It is the responsibility of the athlete to know and follow the prescribed run course. There will be no time adjustments for any reason.
Body Marking/Swim Caps/ Wetsuits
After checking in, please go to the body marking area. Your race number will be marked on the leg and the arm. These markings are used to identify you at the start and end of the swim, as well as during the bike portion of your race.
Race Day Events provides its participants with latex swim caps. The color of these swim caps denotes which wave you will be participating in. If you have a latex allergy, we encourage you to bring your own swim cap. The non-latex swim cap does not need to be the same color as your wave color, but if it is, that would be appreciated. If you do not have the same color, please alert the race official of your latex allergy before your wave enters the water.
Wetsuits are mandatory in water temperatures less than 58º F. They may be worn in water temperatures up to and including 83.9º F. Wetsuits are prohibited in water temperatures greater than 84º F. Wetsuits cannot measure more than 5mm thick.
It is strongly encouraged to practice open water swimming prior to the event – with and without a wetsuit.
Awards
Overall awards 1st, 2nd, and 3rd will be awarded to men and women.
Overall awards will also be given to 1st, 2nd, and 3rd relay teams.
Age group awards 1st, 2nd, and 3rd will be awarded for each age group, men and women. Age groups are as follows: 19 and under, 20-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-69, 70-74, 75-79, 80 & above.
Special award categories 1st, 2nd, and 3rd will be awarded to men in the Clydesdale category (men over 220 lbs) women in the Athena category (women over 165 lbs), and men and women in the High School age category.
Refer Your Friends! Get a Refund!
How It Works:
Step 1: Sign Up for the Event
Join the event by creating an account on Run Sign Up.
Step 2: Get Your Referral Link
Once you sign up, you’ll receive a unique referral link. Share this link with friends, family, and on social media! When 5 of your friends register using your link, we’ll automatically refund your registration fee back to the credit card you used
Finding Your Link
Check Your Confirmation Email: After signing up, look for your confirmation email.
Log In to Your Account: Visit RunSignUp.com and log into your profile.
Access Your Rewards: Select “My Rewards” to view and share your referral links and track how many times your code has been used.
Where to Share Your Link
Social Media: Post it on your platforms or include it in your bio.
Email: Send it to friends, family, coworkers, and running buddies!
Spread the word and get your refund while cheering on your friends!
NEW Race Category
High School Competitive Category Overview
Eligibility: Must be an active high school student. Graduates of 2025 or earlier are not eligible for this race category.
Participation Options: Students can choose to compete in the High School Competitive Category but are NOT required to. Only those in the competitive category are eligible for special awards.
Awards: Special awards for 1st, 2nd, and 3rd place will be given to the top overall male and female participants in the High School Competitive Category.
Participants in this category are also eligible for regular Age Group awards.
Registration Requirement: To qualify for the High School Competitive overall awards, participants must select this category during registration.
Race Contact Info
If you have any questions about this race, click the button below.
Directions
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