Plotrek

The route

Arc 100M

Next edition22-24 January 2027

169.8 km and 3,945 m of climbing, from Coverack to Perranporth on the South West Coast Path.

Poster Arc 100M, drawn with a pen

Drawn with a pen, line by line

Distance
169.8 km
Elevation gain
3,945 m
Highest point
116 m
Summits, passes and villages
89

01

The route in numbers

Indicative figures computed by Plotrek on its illustrative route, with altitudes from a terrain model. They may differ from the organiser's.

Distance169.8 km
Elevation gain3,945 m
Elevation loss3,864 m
Highest point116 mat km 109
Longest climb88 mfrom km 106 to km 109
Start altitude20 m
Finish altitude100 m
Named places89within 600 m of the route

02

Reading the route

100
km 0km 42km 85km 127km 169.8

The start is at 13:00 in Coverack, at 20 m of elevation. The whole route runs on the South West Coast Path, along the Cornwall coastline, through coastal trail, cliffs, beaches, dunes and headlands. It passes Cadgwith at km 11.3, then Lizard Point at km 16.9, at 36 m, and Kynance Cove at km 19.8. It continues to Porthleven at km 39.5, at 4 m of elevation.

The route then passes Penzance at km 61.8, at 4 m of elevation, then Mousehole at km 68 and Porthcurno at km 80.9. It reaches Land's End at km 88.7, at 35 m of elevation, before passing Sennen Cove at km 90.7 and Cape Cornwall at km 98.5. Pendeen follows at km 104.8, at 43 m of elevation. The longest climb of the route, 88 m, then runs from km 106.1 to km 108.9.

The route then crosses St. Ives at km 125.4, before reaching Lelant at km 131.6, at 5 m of elevation. It passes Hayle at km 135 and Godrevy at km 142.6. The route then reaches Portreath at km 154.2, at 6 m of elevation, then Porthtowan at km 160.2. The finish is in Perranporth, at the aerodrome, at 100 m of elevation, after 3,945 m of climbing and 3,864 m of descent, within a 37-hour time limit.

Paths and places: © OpenStreetMap contributors. Altitudes measured on the route.

Poster Arc 100M, drawn with a pen

03 · Your poster

The route, drawn with a pen

The relief of the course, from Coverack to Perranporth, takes shape as contour lines: our pen plotter draws it with a pen, line by line. Your finisher name and time go in the cartouche, in A4, A3 or A2.

Size
Personalise the poster · €89

Shipped from our workshop in Le Bouscat

04

Official information

Next edition22-24 January 2027
Organiser's websitearcofattrition.utmb.world ↗Registration, rules, schedule.
Sources for this page
  • Illustrative route redrawn by Plotrek from public data: the course announced by the organiser and OpenStreetMap paths. It is not the official course of the event.
  • Altitudes: terrain model AWS Terrain Tiles
  • Places: © OpenStreetMap contributors
  • Figures and text: Plotrek
  • Plotrek is not a partner of, or affiliated with, the race organiser.