Start / Finish

Algonkian Regional Park

Sterling, VA 20165 view map »

Race Day Checklist (PDF)

2014 Results

April 18 - 19, 2015

days until race day

The North Face Endurance Challenge returns to Algonkian Regional Park, Great Falls Park and the Potomac Heritage Trail. The course keeps runners on their toes with ever-changing terrain. The course consists of mainly single and double track with a few spots of carriage road in the mix.

Start / Finish

Saturday, April 18, 2015
Times GORE-TEX® 50 Mile 50K Marathon Marathon Relay Kid's Run
Start 5:00 AM 7:00 AM 9:00 AM 10:00 AM 3:00 PM
Cutoff 6:00 PM (13HRS) 4:00 PM (9HRS) 4:00 PM (7HRS) 4:00 PM (6HRS) N/A
Sunday, April 19, 2015
Times Half Marathon 10K 5K Kid's Run
Start 8:00 AM 8:00 AM 8:15 AM 10:00 AM
Cutoff 12:00 PM (4HRS) 10:00 AM (2HRS) 9:15 AM (1HR) N/A




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