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Runs in South East in March 2026

Find runs in South East in March 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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  • Tue 17 Mar 2026
Portsmouth, Hampshire, UK

Run The Saints Series - St Patricks Day

  • 5K run
  • 10K run
  • Sat 21 Mar 2026
Staines, Surrey, UK

London Marathon Long Training Run - Day 3

  • 7 hrs trail running + 0 ft ascent
  • Sun 22 Mar 2026
Herne Bay, Kent, UK

Run Whitstable & Herne Bay Spring 5K, 10K and Half Marathon

  • 5K run
  • 10K run
  • Half marathon
  • Sun 22 Mar 2026
Milton Keynes, Buckinghamshire, UK

Twin Lakes 20

  • 10 miler
  • Half marathon
  • Sun 22 Mar 2026
Redhill, Surrey, UK

Y2Y North Downs Trek / Run

  • Half marathon
  • Marathon
  • Short walk
  • Long distance walk
  • Sun 22 Mar 2026
Reading, Berkshire, UK

Reading Half Marathon

  • Fun run
  • Half marathon
  • Tue 24 Mar 2026
Godalming, Surrey, UK

Hankley Common 10K

  • 10 km trail running
  • Sat 28 Mar 2026
Staines, Surrey, UK

London Marathon Long Training Run - Day 4

  • 7 hrs trail running
  • Sun 29 Mar 2026
Arundel, West Sussex, UK

Springtide Half Marathon

  • 13.5 miles trail running + 1175 ft ascent
  • Sun 29 Mar 2026
Fleet, Hampshire, UK

Fleet Half Marathon

  • 13.1 miles road running

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