RunRace USA › Wisconsin › Trailbreaker
Trailbreaker
Waukesha, Wisconsin · Sunday, April 4, 2027 · Marathon, 20 Miles, Half Marathon, 10K, 5K, 1.9 Miles
Official race page & registration ↗Trailbreaker takes place on Sunday, April 4, 2027 in Waukesha, Wisconsin. The race offers 6 distances: Marathon, 20 Miles, Half Marathon, 10K, 5K, 1.9 Miles. For anyone travelling in, New Berlin is about 6 miles away and Milwaukee is about 16 miles away.
It is one of 11 races on the Wisconsin calendar that April. At $32, entry is about typical for a Wisconsin marathon, where the median is $35.
- Date
- Sunday, April 4, 2027
- Location
- Waukesha, Wisconsin
- Distances
- Marathon, 20 Miles, Half Marathon, 10K, 5K, 1.9 Miles
- Entry fee
- from $32
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Waukesha: check in Apr 3, out Apr 5.
Common questions
When is Trailbreaker?
Trailbreaker is scheduled for Sunday, April 4, 2027.
Where is Trailbreaker held?
Trailbreaker is held in Waukesha, Wisconsin. It is about 6 miles from New Berlin and 16 miles from Milwaukee.
What distances does Trailbreaker offer?
The listed distances are Marathon, 20 Miles, Half Marathon, 10K, 5K, 1.9 Miles.
How much does Trailbreaker cost?
Entry is listed from $32. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Trailbreaker?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Apr 3NK50kGreenbush, WI
- Apr 10MadCity UltrasMadison, WI
- Apr 10Prevea Health Run Away to the BayOshkosh, WI
- Apr 10VetFest 2026 Presented by the RAMC FoundationReedsburg, WI
- Apr 11DoNot Stop Half Marathon/5K/10K - MilwaukeeMilwaukee, WI
See every race on the Wisconsin calendar, Wisconsin Marathons, Wisconsin Half Marathons, or use the Race Finder for maps and filters.