Lake Country Triathlon

03/31/2026

Heads up, triathletes: Lake Country Triathlon prices increase at midnight.

Don’t wait until tomorrow and pay more for the exact same swim, bike, and run suffering. Register tonight and lock in the current price before the clock strikes midnight.

Join us for one of the best race days of the summer in Lake Country.

The Lake Country Triathlon is on Saturday July 25, 2026. It includes the following events: Sprint, Olympic, Half Iron, Sprint Relay, Olympic Relay, and Half Iron Relay.

03/17/2026

Athletes are coming from WI, IL, MI, MN, IA, SC, TX, BC, WA, and OH for the Lake Country Half Iron Triathlon! 🌊🚴‍♂️🏃

Is your state on the list yet?

This is your sign to get to Oconomowoc and experience the beauty, energy, and challenge of racing in Lake Country. Fast course, incredible community, and one of the best race-day atmospheres around.

Come see why we believe this is the greatest city in America. Let’s go! 💥

01/29/2026

There is a price increase coming in < 30 days. Plenty of time, but you know what they say?

12/30/2025

We hate to interrupt your NYE planning, but there is a price increase coming at, wait for it, midnight tomorrow!
https://runsignup.com/Race/WI/Oconomowoc/LakeCountryTriathlon

12/19/2025

They say it takes 6 months to train for a 70.3… 😅

Well, there are 218 days before the Lake Country Tri, which means you’re ahead of schedule.

You have registered… haven’t you? 👀
Also: make your hotel reservations now — Oconomowoc sells out fast. 🏨⚡
https://runsignup.com/Race/WI/Oconomowoc/LakeCountryTriathlon

11/29/2025

Well, here comes the snow. Don’t fret—every flake is one season closer to tri-ing. Lake Country Tri, we’re coming for you. ❄️🚴‍♂️🏊‍♀️🏃 https://runsignup.com/lct2026

11/19/2025

Tri crew: don’t sleep on this—literally. Rooms in Oconomowoc go quick. Backup plan: Delafield, then Brookfield. Grab one today.

11/18/2025

Did you know that the Lake Country Tri is the only locally owned half in Wisconsin? There are ONLY two left in WI and the other one is owned by IM.

08/05/2025

📅 Save the Date: Saturday, July 25, 2026!
Better yet — register TODAY and use the 💵 you save to buy insurance.

(You know… because stuff happens 😬)

The Lake Country Triathlon is on Saturday July 25, 2026. It includes the following events: Sprint, Olympic, Half Iron, Sprint Relay, Olympic Relay, and Half Iron Relay.

07/29/2025

Check out the video from Saturdays Lake Country Tri! Tag someone if you see them!

The Lake Country Triathlon is one of the Midwest premiere endurance challenges. Located in the heart of beautiful Lake Country, Wisconsin. The Lake Country T...

07/29/2025

More lost and found.