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Sulphur Springs Trail Race

Hamilton, Canada • 24-25 May 2025

The Sulphur Springs Trail Race is a renowned running event held annually in Hamilton, Ontario, featuring a variety of distances including 10K, 20K, 50K, 50 miles, 100K, and 100 miles, along with team relays. Set in the picturesque Dundas Valley Conservation Area, the race offers a challenging 20K loop course that combines groomed trails and single-track paths, perfect for runners of all skill levels. Celebrated as the oldest ultra marathon in Canada, this Athletics Ontario sanctioned event also serves as a qualifying race for the Western States Endurance Run. Participants can expect a memorable race day experience amidst beautiful natural surroundings. Visit the organization's website for the most recent information.

Canada Ontario Hamilton

Race information

Website
100 mi
100 Mile Team Relays
100 mi
100 Miles
100 km
100k
50 mi
50 Miles
50 km
50k
20 km
20k
10 km
10k
Visit the organization's website for the most recent information.
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