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For those who ♥ to adv.entu.re

PR YOUR NEXT RUN

Arc of Attrition

Train for Arc of Attrition

Cornwall coast. One hundred miles of cliff path, bog, and January North Atlantic wind. No mountains. Still brutal.

100 mi36 hours0 ft to 361 fttech 5/106 stationscoastalJanuaryUTMB IndexWSER qualifierJanuary
Gradient profileOfficial UTMB race GPX
DIST--
ELEV--
GRADE--
  • Start79 ft
  • High353 ft
  • Low7 ft
  • Finish322 ft

What PR Run builds for this start line

  • Personalized plan from your baseline and this course profile
  • Aid-segment fuel rehearsals tied to checkpoint spacing
  • Structured gear kit from course intelligence
  • Race-day pacing, crew notes, and race-morning brief
  • Aid stations: 6 · longest gap ~32.2 km
  • Mandatory kit items: 2
  • Cutoff: 36 hours

The crux

Day three cliff miles between Portreath and St Ives in January wind (near mile 65)

Race details can change. Confirm current rules and logistics with the Official site.

Train for your race

Train for Arc of Attrition

Course-specific plan, fuel segments, gear kit, and race morning for Arc of Attrition.

Train for Arc of AttritionCheck your readiness

Official siteCheck readinessPredict finish timeFull race guideFoot care plan