Mountain Biking Marathon
I took my mountain bike out on a ride around San Francisco yesterday, and somewhat unintentionally, I think I wound up tracing much of the route of the San Francisco Marathon. I realized this when I got home and saw from the readings on Everytrail—the GPS trip tracking software I’d been running on my iPhone—that the mileage was just under 26 miles. Anyway, here’s the full report, maps + photos, from Everytrail:

