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Trail 5K runs in May 2026

Find trail 5k runs near me in May 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.

Boosted
A challenging 5K ‘fun’ run as part of the Lake District Running Festival an iconic location with a grandstand finish, wooden medal, free event photos and, more importantly, cake...
  • Sat 30 May
  • £15-£20
Ambleside, Cumbria

Lake District Running Festival | 5km Grasmere Gallop

A challenging 5K ‘fun’ run as part of the Lake District Running Festival an iconic location with a grandstand finish, wooden medal, free event photos and, more importantly, cake...

  • 5.7 km trail running + 61 m ascent
  • Enter online
  • Undulating
  • Age 6 & over
  • Sat 2 May
  • £10-£13.50
Kendal, Cumbria

Lakeland Trails in Staveley | Kentmere Sport Trail 5K

  • 5 km trail running
  • Mon 4 May
  • £10-£20
Andover, Hampshire

Harewood Forest Trail Race

  • 5K run
  • CaniCross 2
  • 10K run
  • Sat 9 May
  • £25
Port Talbot, West Glamorgan

Wild Hybrid Wales - Margam Country Park Solos | 5K Ruck Run

  • 5 km trail running
  • Sat 9 May
  • £18-£20
Preston, Lancashire

Cottam Canter | 5K

  • 5 km trail running
  • Sun 10 May
  • £20-£22
Port Talbot, West Glamorgan

Margam Wild Trail Runs | 5K

  • 5 km trail running
  • Sun 10 May
  • £14-£16
Dalkeith, Midlothian

MYPAS Bluebell Trail Run | 5K

  • 5 km trail running
  • Thu 14 May
  • £17-£19
Leyburn, North Yorkshire

Stately Trails: Constable Burton | 5K Run

  • 5 km trail running
  • Thu 14 May
  • £24
Wokingham, Berkshire

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

  • 5 km trail running
  • Sun 17 May
  • £22-£24
Consett, County Durham

Derwent Reservoir Trail Runs - 5K & 10K | 5K

  • 5 km trail running
  • Sun 17 May
  • £25
Chelmsford, Essex

Wild Hybrid Essex - Hanningfield Reservoir Pairs & Solos | 5K Ruck Run

  • 5 km trail running
  • Sun 24 May
  • £10-£16
Stanford-le-Hope, Essex

Thameside 10K & 5K Races | 5K

  • 5 km trail running
  • Thu 28 May
  • £12.40-£14.40
Warrington, Cheshire

Rob McHarry Memorial Birchwood Park 5K

  • 5 km trail running
  • Sat 30 May
  • £25
Knutsford, Cheshire

Wild Hybrid Manchester - Tatton Park Solos | 5K Ruck Run

  • 5 km trail running
  • Sat 30 May
  • £24
Saint Agnes, Cornwall

Trail Pursuit: Cornwall | 5K

  • 5 km trail running

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