Sinister 7 Ultra - 2026

Supporters cheer runners with signs in a scenic mountain setting.

Runner in pink races through mountain terrain with bib number 708.

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Sinister 7 Ultra may be the greatest challenge of your life. The 100-mile (161km), 50-mile (80 km), 50-km courses and 21-km will take you through the most rugged, remote and...

Location

13019 20 Ave, Blairmore, Alberta

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