Lake Mills Triathlon 2027
- Date
- Sunday, June 6, 2027
- Start time
- 7:00 AM start (Chicago)
- Location
- Lake Mills, Wisconsin
- Entry fee
- From $64 · goes up to $69 on Oct 17, 2026
- Included with entry
- Includes a shirt
- Fundraising
- Takes optional donations when you register
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Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| SPRINT INDIVIDUAL | Sprint TriathlonSwim 400 m · Bike 16 mi · Run 3.1 miOpen water swim | Jun 6, 20277:00 AM | $64$69 after Oct 17, 2026 | – |
| SPRINT RELAY | Sprint TriathlonSwim 400 m · Bike 16 mi · Run 3.1 miRelay or teamOpen water swim | Jun 6, 20277:00 AM | $145$160 after Oct 17, 2026 | – |
| Wisconsin Triathlon Series | Sprint TriathlonOpen water swim | Jun 6, 20277:00 AM | $319$339 after Oct 17, 2026 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
Race day planning
Entry fee schedule
- SPRINT INDIVIDUAL: $64 until Oct 17, then $69 until Nov 1, then $74 until Jan 1, then $79 until Feb 1, then $84 until Apr 1, then $89 until May 1, then $99 until Jun 5, then $109 until Jun 6.
- SPRINT RELAY: $145 until Oct 17, then $160 until Dec 1, then $175 until Jan 1, then $185 until Feb 1, then $195 until Mar 1, then $205 until Jun 5, then $230 until Jun 6.
- Wisconsin Triathlon Series: $319 until Oct 17, then $339 until Dec 1, then $369 until Feb 1, then $399 until Mar 1, then $429 until May 1, then $449 until Jun 6.
Online registration closes Jun 6, 2027, unless the race fills first.
Light and altitude
Sunrise on race morning is at about 5:17 AM, and the SPRINT INDIVIDUAL starts at 7:00 AM.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
Sandy Beach Park, Lake Mills, WI 53551
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
2026 results
All results (5 years)SPRINT INDIVIDUAL
SPRINT RELAY
Aggregated from official results (Race Day Events) for Lake Mills Triathlon. Individual finisher names are not stored here.
How fast do you need to be at Lake Mills Triathlon?
At the 2026 SPRINT INDIVIDUAL, the fastest tenth finished in 1:16:57 or better, the top quarter in 1:25:51, and half the field in 1:36:27; the last tenth came in after 2:03:54.
At the 2026 SPRINT RELAY, the fastest tenth finished in 1:23:00 or better, the top quarter in 1:30:40, and half the field in 1:39:44; the last tenth came in after 1:56:49.
| Age | Women | Men |
|---|---|---|
| Under 20 | 1:33:58 | 1:20:27 |
| 20-29 | 1:20:26 | 1:07:31 |
| 30-39 | 1:13:26 | 1:04:03 |
| 40-49 | 1:22:00 | 1:07:16 |
| 50-59 | 1:23:35 | 1:16:31 |
| 60-69 | 1:34:56 | 1:20:22 |
| 70+ | n/a | 1:40:07 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
What would my time get me?
Where a finish time would have placed in 2026.
Finishers by year
Up 42 percent since 2022.
All events combined, from official results.
Lake Mills Triathlon Sprint Triathlon year by year
From 2022 to 2026, the field went from 497 to 695 finishers, and the median time dropped from 1:38:33 to 1:36:27.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2026 | 695 (+8%) | 1:36:27 | under 1:16:57 | 58:59 |
| 2025 | 642 (+6%) | 1:38:46 | under 1:22:12 | 1:00:44 |
| 2024 | 605 (+9%) | 1:38:03 | under 1:18:32 | 59:32 |
| 2023 | 555 (+12%) | 1:36:58 | under 1:17:40 | 1:00:27 |
| 2022 | 497 | 1:38:33 | under 1:17:50 | 1:00:17 |
From each year's official results for the Sprint Triathlon; virtual options are left out.
Race details
- Where
- Sandy Beach Park, Lake Mills, WI 53551Map
- Course
- Road
- Included with entry
- Official Lake Mills Tri Participant Shirt
- Donations
- Accepted when you register
- Distances
- Sprint Triathlon
- Editions
- 2027 (Jun 6, 2027), 2026 (Jun 7, 2026), 2025 (Jun 1, 2025), 2024 (Jun 2, 2024), 2023 (Jun 4, 2023), 2022 (Jun 5, 2022)
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Quick answers
- When is Lake Mills Triathlon?
- Sunday, June 6, 2027, starting at 7:00 AM.
- How much does it cost?
- Entry starts at $64 before processing fees, and rises to $69 on Oct 17, 2026.
- When does registration close?
- Online registration closes Jun 6, 2027, unless the race fills first.
- Do athletes get a shirt or medal?
- Entry includes a shirt, according to the race's registration page. Check it for sizes and whether kids' races get the same.
- Can I donate to a cause when I register?
- Yes. The registration form offers an optional donation, usually for the charity or nonprofit the race supports. The race's own page names the cause.
- What distances are offered?
- Sprint Triathlon.
- How big is it, and how fast?
- In 2026, 695 athletes finished the SPRINT INDIVIDUAL; the median finish was 1:36:27 and the winner finished in 58:59.
- Where does it start?
- Sandy Beach Park, Lake Mills, WI 53551.
From the organizers
Lake Mills Triathlon