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Trail runs in Surrey

Find trail runs in Surrey 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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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Climb from valley to summit on a guided hill-challenge up Box Hill and surrounding area, tackling steep woodland trails and gritty elevation in one of southern England’s toughest guided trail runs.
  • Sat 5 Dec
  • £19
Dorking, Surrey

Box Hill Vertical KM

Climb from valley to summit on a guided hill-challenge up Box Hill and surrounding area, tackling steep woodland trails and gritty elevation in one of southern England’s toughest guided trail runs.

  • 12.5 miles trail running + 1000 m ascent
  • Beginner-friendly
  • Enter online
  • Hilly
  • Event village
  • Mountains
  • Age 18 & over
Welcome to the 6-hour Boxing Day Challenge, where you can run the distance of your choice on an out-and-back route along the River Thames, with fuel stations, bespoke medal and goody bag.
  • Sat 26 Dec
  • £16-£35
Egham, Surrey

Boxing Day Challenge

Welcome to the 6-hour Boxing Day Challenge, where you can run the distance of your choice on an out-and-back route along the River Thames, with fuel stations, bespoke medal and goody bag.

  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • Ultra run
  • + 1 more race
  • Families
  • Beginner-friendly
  • Event village
  • Age 12 & over
  • Sun 3 May
  • £25
Epsom, Surrey

Leatherhead Rotary Bluebell 10K

  • 10 km trail running
  • Sun 3 May
  • £13-£39
Camberley, Surrey

Run Frimley | 1 Mile Fun Run

  • 1 km trail running
  • Sat 23 May
  • £55
Guildford, Surrey

The Long Way Round

  • 6 hrs trail running
  • Sun 21 Jun
  • £6-£47
Woking, Surrey

Martian Race

  • 10K run
  • Trail run
  • Fun run
  • 5K run
  • Fri 26 Jun
  • £24
Epsom, Surrey

Epsom Oddballs 2000 Perch 10km

  • 10 km multi terrain running + 186 m ascent
  • Sat 27 Jun
  • £10-£89
Cranleigh, Surrey

The Maverick North Downs Trail

  • 5K run
  • Trail run
  • Half marathon
  • Marathon
  • 50K ultra run
  • Sat 27 Jun
  • £40-£57
Dorking, Surrey

The Rhino Run

  • Half marathon
  • Marathon
  • Sun 13 Sep
  • FREE-£69
Dorking, Surrey

Bacchus Wine Half Marathon & 10K

  • 10K run
  • Half marathon
  • Fun run
  • Fri 1 Jan 2027
  • £40-£45
Dorking, Surrey

Knacker Cracker – 10K

  • 10 km trail running + 1634 ft ascent
  • Sun 14 Mar 2027
  • £44
Dorking, Surrey

Leith Hill Half Marathon

  • 13.1 miles trail running + 1778 ft ascent

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