The Relentless Ark Trail Race
Denholm, Québec, Canada
Oct 3, 2026 - Saturday
5k, 10k, Half-marathon, 50k, Ultra
Race Information
Mad Trapper Races are unique in that they are organized over 25k of gorgeous trail in the middle of Ottawa valley's Gatineau Hills. There's wildlife, sugar bushes and fresh, open air. Plus a set of relentless races that test the limits of any seasoned runner.
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Ontario Run Pick of the Month - Toronto Marathon
Downhill, point to point marathon happening in May, 2026.
If you are looking for a downhill Boston Qualifying course you may want to consider the Toronto Marathon.
This race features a certified course that finishes at Exhibition Place on Toronto's lake shore. 18,000+ runners from 72 countries participated in the 2024 event across the marathon, half, 10k, and 5k distances.
Click the button below to learn more about the event.
Free Plan for Beginner Runners
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The None to Run Beginner Plan is super gradual and achievable, no matter your starting point.
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Race Facts
Race Size: 100 - 500
Course Type: Trail
Boston Qualifier: No
Kids Run: No
Where to Stay
Use this map to find hotels and airbnb accommodation near this race location.
