Ultra Running Resources

Trail Runner Magazine
Ultra Running Magazine
Run 100's
Marathon Maniacs Calendar
Rainshadow Running Calendar
Ultra Running Calendar
Trail Runner Calendar
Ultra Sign Up Calendar
American Trail Running Calendar
International Trail Running Calendar
Plot A Route - calculates distance and elevation

Best Trail Running Watches
Trouble Shooting Your GPS Watch

Your running all through the night. Your Garmin runs out of battery power so you boot up your backup Garmin to finish the race. Now you can merge those two activities into one so you can save it under your Ultra Madness Races.
Here's how >> Merge Activities

Join the MADNESS: Go long, get dirty, and pound your soles for the most EPIC challenge out there.