TRAIL81K41K24KUTMB World Series
Arc Of Attrition by UTMB®
Porthtowan, United KingdomChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
Mountainous
At a glance
Arc Of Attrition by UTMB® 2027 takes place in january 2027 (exact day to be confirmed) in Porthtowan, United Kingdom. Distances: 161.2 km, 80.5 km, 41.2 km, 24.2 km.
- Date
- January 2027 · Date to be confirmed
- Location
- Porthtowan, United Kingdom
- Distances
- ARC 100 · Competitive
- ARC 50 · Competitive
- ARC 25 · Competitive
- ARC 12 · Competitive
- ITRA points
- ARC 25 2
- Official website
- arcofattrition.utmb.world ↗
- Series
- UTMB World Series
- Status
- To be confirmed
Last updated: 19 October 2026
