Fri
16
Oct
2026
Phoenix Fridays — Fantastic Friday
Walton-on-Thames, SurreyENG
Xcel Sports Hub and the River Thames
Distance TBC· Trail
Phoenix Fridays — Fantastic Friday at Walton-on-Thames, Surrey.
EventsFind this location on a map 4 editions
ENGRunningTrail (provisional)80.5K · 80.5 km / 50.0 mi80K · 80 km / 49.7 mi82.1K · 82.1 km / 51.0 mi
Arc Of Attrition by UTMB — Arc 50
Porthcurno, Cornwall · ENG
No future date listed
About Arc Of Attrition by UTMB — Arc 50
Arc Of Attrition by UTMB — Arc 50 is a running event in Porthcurno, Cornwall, England. Recorded disciplines include 80.5K, 80K, 82.1K. The listed surface is trail (provisional). No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2019 to 2026. 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 Arc Of Attrition by UTMB — Arc 50.
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
Porthcurno, CornwallENG
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, 24 Jan 2026
80.5K · 80.5 km / 50.0 mi
Sat, 25 Jan 2025
80K · 80 km / 49.7 mi
Sat, 28 Jan 2023
82.1K · 82.1 km / 51.0 mi
Sat, 2 Feb 2019
80.5K · 80.5 km / 50.0 mi
Past races
80.5K · 80.5 km / 50.0 miFinishedResults
Sat, 24 Jan 2026
Historical UTMB source record. Trail classification provisional. Ascent 2550 m. UTMB Index category 100K is not the course distance.
80K · 80 km / 49.7 miFinishedResults
Sat, 25 Jan 2025
Historical UTMB source record. Trail classification provisional. Ascent 2300 m. UTMB Index category 100K is not the course distance.
82.1K · 82.1 km / 51.0 miFinishedResults
Sat, 28 Jan 2023
Historical UTMB source record. Trail classification provisional. Ascent 2570 m. UTMB Index category 100K is not the course distance.
80.5K · 80.5 km / 50.0 miFinishedResults
Sat, 2 Feb 2019
Historical UTMB source record. Trail classification provisional. Ascent 2150 m. UTMB Index category 100K is not the course distance.
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