Ultra Marathon Calendar of Events | XT46

Ultra Marathons and XT46 - a perfect combination!

Want the latest Ultra Marathon updates? Check out UltraRunning's Ultramarathon calendar for a comprehensive list of upcoming extreme races.

Here's the calendar: http://www.ultrarunning.com/calendar.html

This searchable database lets you sort ultramarathons by distance, location and terrain ratings.

While you're at it, be sure to check out XT46 for extreme training gear, running gear and motivation to take you to the next level.