Saturday - June 1, 2024
North Fork 50
Buffalo Creek Rd, Pine, CO
The North Fork 50 Mile/50K is 100% trails, mainly single track and some double track, starting and finishing along lovely Buffalo Creek, in the mountains about 50 miles southwest of Denver.
This is a pure ultra, a very special and unique race, deliberately kept small so each runner gets personal attention.
There are no non-ultra distances and no crowds on the beautiful trails.
*Distances may vary slightly each year due to permitting.
Start Times
Saturday, June 150 Mile - 7:00 am
50K - 7:30 am
Bib Pickup
Buffalo Creek18050 S Buffalo Creek Rd, Pine, CO 80470
Saturday, June 1
5:30 am - 9:00 pm
Volunteer
We need help to make North Fork possible. Volunteer perks include Aravaipa race credits and race swag!Bear Chase Race Series
North Fork Ultras is part of the Bear Chase Race Series.
Take on some of the flowiest singletrack in the region across four exciting events: Rock Hawk Trail Races, North Fork Ultras, Chase the Moon, and the Bear Chase.
Live Tracking
Follow the 2024 North Fork 50 with live split points throughout race weekend.Race Registration
Until 2/28 | Until 4/15 | Until 5/27 | Race Day | |
50 Mile | $165 | $180 | $195 | $210 |
50K | $140 | $155 | $170 | $180 |
Withdrawal Policy
Course Information
Date | Saturday, June 1, 2024
Start Time | 7:00 am
Time Limit | 14 Hours (9 pm)
Distance | 50.4 Miles
Total Elevation Gain | 6,615 feet
Max Elevation | 8,536 feet
Women's Course Record | 8:30:21 - Elizabeth Gold (2017)
Men's Course Record | 7:17:58 - Michael Hewitt (2017)