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Cross-country runs in South East

Find cross-country runs in South East in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

This 47-mile point-to-point along England’s longest river is one of the most popular events in the British ultra running calendar, boasting an interesting route and top runner reviews.
  • Sat 25 Oct
  • £70
Oxford, Oxfordshire, UK

Thames Trail Ultra

This 47-mile point-to-point along England’s longest river is one of the most popular events in the British ultra running calendar, boasting an interesting route and top runner reviews.

  • Newcomers
  • Enter online
  • GPS tracking
  • Event village
  • Rural
  • Age 18 & over
  • 47 miles trail running + 913 ft ascent
Back for its 20th year, this cracking, undulating, muddy cross-country trail racing extravaganza would have Santa ditching his sleigh for running shoes!
  • Sat 20 Dec
  • £22
Hastings, East Sussex, UK

Christmas Pudding Dash | 5 Mile

Back for its 20th year, this cracking, undulating, muddy cross-country trail racing extravaganza would have Santa ditching his sleigh for running shoes!

  • Enter online
  • Undulating
  • Traffic free
  • Age 15 & over
  • 5 miles xc running + 419 ft ascent
A fabulous 43-mile point-to-point race, well established as the season opener to the Ultra race calendar and always sells out. From the countryside along the Grand Union Canal into London.
  • Sat 10 Jan 2026
  • £80
Aylesbury, Buckinghamshire, UK

Country to Capital Ultra

A fabulous 43-mile point-to-point race, well established as the season opener to the Ultra race calendar and always sells out. From the countryside along the Grand Union Canal into London.

  • Recycling
  • Newcomers
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Event village
  • Age 18 & over
  • 43 miles trail running + 1404 ft ascent
  • Sat 18 Oct
Edenbridge, Kent, UK

Gatliff Marathon

  • Marathon 2
  • Long distance walk 2
  • Wed 24 Dec
Thatcham, Berkshire, UK

Santa Claws 10K

  • 10K run
  • CaniCross
  • Sun 8 Mar 2026
Dorking, Surrey, UK

Leith Hill Half Marathon

  • 13.1 miles trail running + 1778 ft ascent

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