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Built on bad decisions in Boulder, CO.

Burlington Runners Club

Sulphur Springs Trail Race

May 23, 2026 – May 24, 2026

Hamilton, ON, CA

50K, 50 Mile, 10K, 100 Mile, 100K, Half Marathon

Sulphur Springs Trail Race 50K

May 23, 2026

Sulphur Springs Trail Race 50 Mile

May 23, 2026

Sulphur Springs Trail Race 10K

Sulphur Springs Trail Race 10K

May 24, 2026

Sulphur Springs Trail Race 100 Mile

May 23, 2026

100 MileCrewPacers

Sulphur Springs Trail Race 100K

May 23, 2026

Sulphur Springs Trail Race 20K

Sulphur Springs Trail Race 20K

May 24, 2026