4 100 mile ultra runs in South East

Find 100 mile ultra runs in and around South East for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

Search by date

Search by place

Map view

Events calendar

Click an event for full event details, location, route, sustainability, what's included and how to enter.

  • Sat 4 May
  • £215
Richmond, UK

Thames Path 100

The TP100 is a 100 Mile continuous trail race along the Thames path from London to Oxford. Total Climb: 1900 Feet. 13th annual.

  • 100 miles trail running
  • Sat 25 May
  • £120-£140
Horndean, Hampshire, UK

UK Ultra South Downs 100 Miles

The South Downs 100 miles, is a point to point, trail race through the beautiful South Downs National Park.

  • 100 miles trail running
  • Sat 8 Jun
  • £215
Winchester, Hampshire, UK

South Downs Way 100

The SDW100 is a 100 mile Non-Stop foot race taking in the entire south downs way national trail.

  • 100 miles trail running
  • Sat 22 Jun
  • £107.95-£109.95
Dorking, Surrey, UK

Centaur 100 Mile Ultra

The Phoenix Centaur 100 Mile Ultra - a 100 mile 'beast' with a difference.

  • 100 miles trail running

Search options

Back to search options