Arc of Attrition by UTMB
· starts 7:00 PM (Fri)
Porthtowan, Cornwall, England
Arc of Attrition by UTMB is a trail race of 100 miles (161 km) in Porthtowan, Cornwall, England. The next edition is on Friday, January 22, 2027, starting at 7:00 PM (Fri). The race gives its climbing as 13,999 ft (4,267 m); measured from its course file, it's 19,728 ft (6,013 m). Its high point is 390 ft (119 m). It's a UTMB World Series Event, whose top three men and women go straight to the UTMB Finals and a Western States 100 qualifier. Registration is open to all; registration opened on March 25, 2025. The field is about 300 runners.
The course
Questions about Arc of Attrition by UTMB
When is Arc of Attrition by UTMB 2027?
Arc of Attrition by UTMB 2027 is on Friday, January 22, 2027, starting at 7:00 PM (Fri) local time.
Where is Arc of Attrition by UTMB?
Arc of Attrition by UTMB is held in Porthtowan, Cornwall, England.
How long is Arc of Attrition by UTMB?
Arc of Attrition by UTMB is 100 miles (161 km); its course file measures 107 miles.
How much elevation gain does Arc of Attrition by UTMB have?
Arc of Attrition by UTMB has 13,999 ft (4,267 m) of elevation gain, as the race states it.
Is Arc of Attrition by UTMB a Western States qualifier?
Yes. Arc of Attrition by UTMB is on the Western States 100's list of qualifying races. Check wser.org for the qualifying standard and years.
How do you get into Arc of Attrition by UTMB?
Arc of Attrition by UTMB has open registration. Registration opened on March 25, 2025.
Where can I see the Arc of Attrition by UTMB elevation profile and aid station cutoffs?
runfarwhere has Arc of Attrition by UTMB's course file. The outline, distance and climbing are free on its page; the elevation profile, aid stations with cutoffs and the GPX file are part of runfarwhere Premium.
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