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The Endurance Society | HAID
The Endurance Society
Organizer
Ripton, United States
Upcoming events
May
21
Infinitus
Thu, May 21, 2026
May
24
Crazy 8 - 150 Miles - 15,000 Vertical
Sun, May 24, 2026
May
24
Crazy 8 - Gravel Hundo - 14,500 Vertical
Sun, May 24, 2026
Jan
23
Extremus
Sat, Jan 23, 2027
Past events
Feb
28
Frigus Snowshoe Festival
Sat, Feb 28, 2026
Jan
24
Extremus
Sat, Jan 24, 2026
May
18
Crazy 8 - 150 Miles - 15,000 Vertical Online Registration
Sun, May 18, 2025
May
18
Crazy 8 - Gravel Hundo - 14,500 Vertical Online Registration
Sun, May 18, 2025
May
15
INFINITUS 2025
Thu, May 15, 2025
Feb
1
Frigus Snowshoe Festival
Sat, Feb 1, 2025
Oct
13
The Endurance Society Fell Race (Sky Run)
Sun, Oct 13, 2024
Oct
6
Gritus
Sun, Oct 6, 2024
