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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 race distances including 10K, 20K, 50K, 50 miles, 100K, and 100 miles, along with team relays. The race takes place on a scenic 20K loop course that combines groomed trails and challenging single tracks, set against the picturesque backdrop of the Niagara Escarpment. Established in 1992, it is recognized as the oldest running ultra-marathon in Canada and is sanctioned by Athletics Ontario. The event caters to runners of all skill levels, making it a popular choice for both casual participants and serious competitors. 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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