The Pulse Endurance Runs are a beautiful and flat fixed-time race held at Eagle Island State Park, 8 miles west of Boise, Idaho. Test yourself against the clock and some of the northwest's top timed event runners at Idaho's premier timed race on a flat, dirt trail. Set a goal and achieve it, running as many miles as you can in 48, 24, 12, or 6 hours. Or, sign up for the 100 mile fixed-distance option! We added the Relay back so bring your friends and run with up to 5 of your friends. Contact the RD if you're signing up for the Relay and have less than 5 runners and I will adjust the price accordingly. This must be done prior to registering.

Event Schedule:

48 Hour 6pm, Thursday 3/13 (ends 6pm 3/15)

Click Here for Registration: