Thu
29
Oct
2026
Events4 editions
USARunningTrail (provisional)80.6K · 80.6 km / 50.1 mi81.9K · 81.9 km / 50.9 mi82.3K · 82.3 km / 51.1 mi84.2K · 84.2 km / 52.3 mi
The North Face Endurance Challenge California — 50M
Location to be confirmed · USA
No future date listed
About The North Face Endurance Challenge California — 50M
The North Face Endurance Challenge California — 50M is a running event in United States. Recorded disciplines include 80.6K, 81.9K, 82.3K, 84.2K. The listed surface is trail (provisional). No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2015 to 2019. This describes the editions recorded here, not the event's founding date or complete history.
Athlete profiles
Explore some of the athletes with recorded results at The North Face Endurance Challenge California — 50M.
Dates, starts & entry
Times are local to the race. Select the entry route for your distance.
The next date has not been announced here. Check the race website for updates.
Location & race day
Listed venue / area
Location to be confirmedUSA
Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.
About the race
Historical course record. Trail classification is provisional, based on inclusion in the UTMB Index; course surface has not been independently verified. Actual course distances are retained separately from UTMB Index categories.
- Surface:
- Trail (provisional)
Results
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
Sat, 16 Nov 2019
82.3K · 82.3 km / 51.1 mi
Sat, 18 Nov 2017
80.6K · 80.6 km / 50.1 mi
Sat, 3 Dec 2016
81.9K · 81.9 km / 50.9 mi
Sat, 5 Dec 2015
84.2K · 84.2 km / 52.3 mi
Past races
82.3K · 82.3 km / 51.1 miFinishedResults
Sat, 16 Nov 2019
Historical UTMB source record. Trail classification provisional. Ascent 2810 m. UTMB Index category 100K is not the course distance.
80.6K · 80.6 km / 50.1 miFinishedResults
Sat, 18 Nov 2017
Historical UTMB source record. Trail classification provisional. Ascent 3010 m. UTMB Index category 100K is not the course distance.
81.9K · 81.9 km / 50.9 miFinishedResults
Sat, 3 Dec 2016
Historical UTMB source record. Trail classification provisional. Ascent 3305 m. UTMB Index category 100K is not the course distance.
84.2K · 84.2 km / 52.3 miFinishedResults
Sat, 5 Dec 2015
Historical UTMB source record. Trail classification provisional. Ascent 3640 m. UTMB Index category 100K is not the course distance.
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