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Trail Half marathons in Northampton

Find trail half marathons in Northampton 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.

Come and join in for The Flying Fox event! Are you as cunning and as quick as a fox and fancy showcasing your running skills?
  • Sat 21 Mar
  • £15-£34
Northampton, Northamptonshire, UK

The Flying Fox | Northampton

Come and join in for The Flying Fox event! Are you as cunning and as quick as a fox and fancy showcasing your running skills?

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
  • Families
  • Beginner-friendly
  • Event village
  • All ages
Come and join the Pop-Up Lucky Dip Medal Run! Do any distance from 3km up and then choose an incredible lucky-dip medal.
  • Sun 22 Mar
  • £22-£34
Northampton, Northamptonshire, UK

Pop-Up Lucky Dip Medal Run | Northampton | Half Marathon

Come and join the Pop-Up Lucky Dip Medal Run! Do any distance from 3km up and then choose an incredible lucky-dip medal.

  • 13.1 miles trail running
  • Enter online
  • Age 17 & over
Welcome to a 6-hour timed running event where you can run a 5K all the way up to an ultra marathon on an out-and-back route within the time limit, with fuel stations, medal and goody bag.
  • Sat 18 Apr
  • £32-£34
Northampton, Northamptonshire, UK

Spring Run | Half Marathon

Welcome to a 6-hour timed running event where you can run a 5K all the way up to an ultra marathon on an out-and-back route within the time limit, with fuel stations, medal and goody bag.

  • 13.1 miles trail running
  • Enter online
  • Age 17 & over
  • Sun 1 Mar
  • £30
Northampton, Northamptonshire, UK

Pitsford Water Trail Races | Half Marathon

  • 13.1 miles trail running + 607 ft ascent
  • Sun 28 Jun
  • £32.40-£38
Northampton, Northamptonshire, UK

TrailFest | Salcey Forest | Half Marathon

  • 13.1 miles trail running + 299 ft ascent

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