Trailbreaker Marathon Races 2027
04.04.2027Waukesha (United States)
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5 courses · 5–42.2 km3.1–26.2 mi
At a glance
Trailbreaker Marathon Races 2027 takes place on Sunday 4 April 2027 in Waukesha (Wisconsin, United States). 5 courses from 5 to 42.2 km.
The organiser has not published the elevation gain or the route yet.
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The Trailbreaker is Waukesha’s signature running event, proudly held every year since 1993. What began as the vision of three passionate local runners has grown into a celebrated tradition that brings…
5 courses
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