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Half marathons in Gloucestershire

Find half marathons in Gloucestershire in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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A closed-road race through the heart of the Cotswolds — a course that blends historic charm, scenic countryside, and an unforgettable race-day atmosphere.
  • Sun 1 Nov
  • £38.99-£47.99
Cirencester, Gloucestershire, UK

Cirencester Half Marathon

A closed-road race through the heart of the Cotswolds — a course that blends historic charm, scenic countryside, and an unforgettable race-day atmosphere.

  • 13.1 miles road running
  • Beginner-friendly
  • Chip timing
  • Enter online
  • GPS tracking
  • PB
  • Traffic free
  • Fancy dress
  • Event village
  • Age 17 & over
  • Sun 22 Mar
  • £32-£34
Coleford, Gloucestershire, UK

Forest of Dean Spring Trails Half Marathon

  • 13.1 miles trail running
  • Fri 3 Apr
  • From £26.50
Tetbury, Gloucestershire, UK

Westonbirt House Easter Half Marathon

  • 13.1 miles road running
  • Sun 27 Sep
  • £34-£36
Coleford, Gloucestershire, UK

The Forest of Dean Autumn Half Marathon

  • 13.1 miles multi terrain running + 800 ft ascent

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