Colin Ferrian

Boulder, Colorado

Stair-StepperJune 29, 2025 at 02:15 PM

Perkisizing

Distance
4.1 mi
Time
1h 14m 1s

2 Photos

3 Comments

Sign up to view more activities from Colin Ferrian

The #1 app for runners and cyclists

Sign Up for Free. Track your progress and reach goals. Join 100 million active people on Strava.

See More from Colin

Find motivation and track your own activities. Join 100 million+ people on Strava.