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5K runs in South East

Find 5k runs near me in South East for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Be one of 15,000 Mudders to prove you're tough enough to conquer the most technically difficult obstacle course of the series. Expect hills, forest trails, muddy ditches, hills and a finisher beer.
  • Sun 11 May
  • 2 charities
  • Sun 11 May
  • 2 charities
Henley-on-Thames, Buckinghamshire, UK

Tough Mudder London West | 5K - Sunday

Be one of 15,000 Mudders to prove you're tough enough to conquer the most technically difficult obstacle course of the series. Expect hills, forest trails, muddy ditches, hills and a finisher beer.

  • Enter online
  • Hilly
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • 5 km multi terrain running
  • Sun 11 May
Reading, Berkshire, UK

Beale Park 10K | Canicross 5K

  • 5 km trail running
  • Sun 11 May
Midhurst, West Sussex, UK

Midhurst Milers Cocking 10K Trail Race | Junior 5K

  • 5 km trail running
  • Sun 11 May
Reading, Berkshire, UK

Beale Park 10K | 5K

  • 5 km trail running
  • Sun 11 May
Prestwood, Buckinghamshire, UK

Run Prestwood | 5K Fun Run

  • 5 km road running
  • Wed 14 May
Portsmouth, Hampshire, UK

Lakeside 5K Series - Race 2

  • 5 km road running
  • Thu 15 May
Wokingham, Berkshire, UK

Dinton 5K & 10K Summer Series - Race 1 | 5K

  • 5 km trail running
  • Sat 17 May
Longfield, Kent, UK

Inflatable 5K - Brands Hatch | 5K

  • 5 km multi terrain running
  • Sat 17 May
Henley-on-Thames, Buckinghamshire, UK

London West Spartan Trifecta Weekend | Sprint 5K - Saturday

  • 5 km multi terrain running
  • Sun 18 May
Hailsham, East Sussex, UK

Hailsham Active Run | 5K

  • 5 km road running
  • Sun 18 May
Banbury, Oxfordshire, UK

Deddington Four Farms Challenge | 5K

  • 5 km trail running
  • Sun 18 May
Cookham, Berkshire, UK

Cookham Run | 5K

  • 5 km trail running
  • Sun 18 May
Godalming, Surrey, UK

The Godalming Run | 5K

  • 5 km trail running
  • Sun 18 May
Pulborough, West Sussex, UK

Pulborough Vineyard Run | 5K

  • 5 km trail running
  • Sun 18 May
Henley-on-Thames, Buckinghamshire, UK

London West Spartan Trifecta Weekend | Sprint 5K - Sunday

  • 5 km multi terrain running
  • Sun 25 May
Windsor, Buckinghamshire, UK

Run Dorney 5K, 10K & Half Marathon | 5K

  • 5 km road running
  • Wed 28 May
Windsor, Buckinghamshire, UK

Run Dorney Evening 5K & 10K | 5K

  • 5 km road running
  • Sat 31 May
Dorking, Surrey, UK

Colour Challenge

  • 5 km multi terrain running
  • Sun 1 Jun
Walton-on-Thames, Surrey, UK

Weybridge 5K, 10K & Half Marathon | 5K

  • 5 km road running
  • Wed 4 Jun
Woking, Surrey, UK

The Woking 3 Miles Monthly Handicap

  • 2.85 miles road running
  • Sat 7 Jun
Windsor, Buckinghamshire, UK

Run Dorney 5K, 10K & Half Marathon | 5K

  • 5 km road running
  • Sun 8 Jun
Oxford, Oxfordshire, UK

Run Jericho | 5K

  • 5 km multi terrain running
  • Wed 18 Jun
Portsmouth, Hampshire, UK

Lakeside 5K Series - Race 3

  • 5 km road running
  • Wed 18 Jun
Buckingham, Buckinghamshire, UK

The Northants 5K Race Series - Race 3

  • 5 km multi terrain running
  • Thu 19 Jun
Wokingham, Berkshire, UK

Dinton 5K & 10K Summer Series - Race 2 | 5K

  • 5 km trail running

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