Trail running Denholm (CA)
80.8 km48.4 km29.4 km21.1 km
Hosted by Mad Trapper Racing, Canada's longest running trail race organization, Relentless offers multiple distances on private forest trails, including 5km, 10km, 21km, 30km, and 50km options. The event is called Relentless because the course never really lets runners settle into an easy rhythm. The trails include rocks, roots, climbs, descents,
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