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Marathons in West Sussex in Spring

Find marathons in West Sussex in Spring - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.
  • Sat 2 - Mon 4 May 2026
  • £6-£69
  • Early bird
Burgess Hill, West Sussex, UK

Mid Sussex Marathon Weekend

Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.

Early bird on now

  • Families
  • Newcomers
  • Fancy dress
  • Event village
  • All ages
  • 10 miler 2
  • 10K run
  • Marathon 2
  • Fun run 6
  • Multi-terrain run
  • Sun 3 May 2026
Lancing, West Sussex, UK

Three Forts Challenge | Marathon

  • 26.2 miles multi terrain running + 3195 ft ascent

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