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Built on bad decisions in Boulder, CO.

Silverton Alpine Marathons

3 Race Events50K, Marathon, 10M

Aravaipa Running

Silverton, Colorado, United States

Course map for Silverton Alpine Marathons 50K

Silverton Alpine Marathons 50K

Jul 18, 2026

50KCrew

Course map for Silverton Alpine Marathons 8 Miler

Silverton Alpine Marathons 8 Miler

Jul 18, 2026

10MCrew

Course map for Silverton Alpine Marathons Marathon

Silverton Alpine Marathons Marathon

Jul 18, 2026

MarathonCrew