Booth Lake Memorial Swim

3 - Count 'em - 3 Sprint Triathlons for a low price of $225!!

Fox Lake Triathlon - June 7,

Lake Zurich Triathlon - July 12 and

Wauconda Triathlon - July 26.

Your fee includes: Lowest price possible for each race, all the swag (timing, shirt, towels, food etc), and overall tri series medal at the end of Wauconda (must compete all 3 sprint races).

How does it work:

1. Register here and pay the allotted amount and you're in.

2. USAT registration is required at the time of registration. It would benefit you to pay for a full membership (or renew) now vs. a one day license that is only good for one race.

3. Each race will send you a personal note to compete their registration, waiver, shirt size, emergency contact etc..

4. The limit for the tri series is 50 participants.

5. Entry into the Series is for the SPRINT Triathlons for each location.

6. Participants who attempt to register for all three races separately WILL NOT be eligible for the Lake County Triathlon Series.

7. Sorry we don't give out refunds. You need to commit to all three races!!

8. Registration Deadline is June 5 or when the series fills at 50 people.

9. Cumulative time is tabulated from all three events, with top female and males earning Lake County Triathlon Series OVERALL winner at the end of the Wauconda Triathlon.

10. Lake County Triathlon Series participants will be eligible for age group awards at the Fox Lake, Lake Zurich, and Wauconda triathlon.

Questions: email [email protected]

The 9th Annual USAT Sanctioned Fox Lake Sprint Triathlon

Picture yourself coming down the finish line at LakeFront Park after finishing your race. You'll have swum 750 yard triangle course in Nippersink Lake triangle course - 2 inflatable duck turns and a swan finish. Then bike the 12 mile bike route with a few rollers and some straight shots to get up some speed. Then run 3.1 miles on an out and back course with over 2 miles on a paved bike path. Picture perfect!

Individual and relays welcome!

2026 SWAG - You choose from a Hat or Visor!

Parking within 2 blocks of transition. Finish line within steps of transition. Great spectator event in and around the course.

Typically wetsuit legal, always no draft bike, and flat and fast run. USAT official will be on the bike course.

Registration will close on Friday, June 5, 2026 - 7:00 p.m.

Time trial starts every 5 seconds

FINISH LINE food, festivities, and awards will be done near when the last person has finished.

NEW IN 2026

Three Sprint Triathlons - One Rate - All the swag - Cool Medal - Overall Winner Awards!! Fox Lake - June 7, Lake Zurich - July 12, and Wauconda Triathlon - July 26. Check out the link to get registered - LImited to 50 racers.

Join the Tri Faster SwimRun Race #1 and bring your A GAME!

This event will take place at Fox Brook Park, Brookfield, WI. Swim in the 25-acre lake with a 500m loop course done once for the 500m OWS, twice for the Aquathon, and three times for the 1500m OWS. Aquathon and 5k participants will run three loops on the fast and flat paved path around the lake.

Kids 11 and up who are able to confidently swim the distance are welcome!

Events:

Aquathon - 1000m Swim/5k Run

Open Water Swim - 1500m

5k Run/Walk

Non-Competitive OWS - 500m

Join the Tri Faster SwimRun Race #2 and bring your A GAME!

This event will take place at Fox Brook Park, Brookfield, WI. Swim in the 25-acre lake with a 500m loop course done once for the 500m OWS, twice for the Aquathon, and three times for the 1500m OWS. Aquathon and 5k participants will run three loops on the fast and flat paved path around the lake.

Kids 11 and up who are able to confidently swim the distance are welcome!

Events:

Aquathon - 1000m Swim/5k Run

Open Water Swim - 1500m

5k Run/Walk

Non-Competitive OWS - 500m

Make sure you follow us on Facebook for the latest updates.

I TRI, THEREFORE I AM! ELEVEN YEAR ANNIVERSARY!

Join us on Saturday, July 25, 2026 for the Lake Country Triathlon, one of the Midwest premiere endurance challenges. Located in the heart of beautiful Lake Country, Wisconsin. The Lake Country Triathlon offers an amazing race experience that begins with a swim in the clear waters of Lac La Belle, an incredible scenic ride through the rural glacial landscape of SE Wisconsin, and a run through the charming community of Oconomowoc.

This year is our 11th year since re-establishing the triathlon in 2015. Over the past 11 years, we've seen athletes from nearly every state, Canada, and even Europe. We are the perfect setting for the first time triathlete and provide challenging competition for the world's best elite triathletes. We're hoping this year will be our largest and best Lake Country Tri yet and we hope you'll join us in July!

Alan Halfen

Race Director