Jurassic Coast 100

JUN
20-21
2026
Tackle the dramatic Jurassic Coast World Heritage cliffs on self navigated courses from 33 km to a 105 mile epic, with live GPS tracking to keep you on course. Pick a coastal challenge with ITRA UTMB index points and well stocked aid stations.
20-21 Jun 2026
105 miles 100 kilometers 70 kilometers 50 kilometers 33 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Event overview

The Jurassic Extinction / Jurassic Coast event takes place 20-21 June 2026 along the Jurassic Coast World Heritage site. The courses follow the South West Coast Path and use self-navigation. The event offers live GPS tracking and ITRA / UTMB index points for several distances. Entry fees range from £59 for the 33 km distance to £200 for the 105 mile distance. Entries open 25 July 2025 and close 11 June 2026. Minimum pace requirements apply to each distance.

Courses

  • 105 miles - Poole (South Haven Point) to Exmouth; 5100m ascent; self-navigation; 38 hour limit.
  • 70 km - Poole (South Haven Point) to Weymouth; 2200m ascent; self-navigation; 14 hour limit.
  • 100 km - Weymouth (Nothe Fort) to Exmouth; 2900m ascent; self-navigation; 25 hour limit.
  • 50 km - Lyme Regis to Exmouth; 1730m ascent; self-navigation; 14 hour limit.
  • 33 km - Beer to Exmouth; 1050m ascent; self-navigation; 12 hour limit.

Included services

The event is professionally managed and provides well stocked aid stations along the route. Finishers receive wooden coasters for the 33 km, 50 km, 70 km and 100 km distances, and a special buckle for the 105 mile finishers. Several distances carry ITRA / UTMB index points and live GPS tracking is provided. Visit the organization's website for the most recent information.

105 mi
Jurassic Extinction 105 Mile Ultra
100 km
Jurassic Coast 100 Km Ultra
70 km
Jurassic Coast 70 Km Ultra
50 km
Jurassic Coast 50 Km Ultra
33 km
Jurassic Coast 33 Km Challenge