Free app for Android and iPhone

Trail Runner 100 Mile Challenge

It's ultra time. Run 100 miles in 16 days.

Challenge Ended: September 16, 2012
From September 1-16 Trail Runner magazine is challenging you to run 100 miles.

Get it done in one run, or put in 16 straight days of 10k efforts.

Get out there and log as many miles as you can find - Trail Runner magazine and Strava want to see what you've got. Leave the pavement behind and put your miles in on dirt, rock, sand or grass - you might be surprised by how much you enjoy it!

Good luck!
  • 3,274
  • 138,942
    Total Miles Run
Trail Runner 100 Mile Challenge  logo