Support this Site
Please donate any amount to help support Fastest Known Time. Maintaining over 600 routes (and counting), with 300 gpx files alone, takes a lot of time and effort. Thank you!
Donate by check
Make your check out to "Fastest Known Time LLC" and mail to:
Fastest Known Time LLC
3135 4th Street
Boulder, CO 80304
Donate with PayPal or credit card
Click "Donate" below. A PayPal account is not necessary for credit card donations.