2

Trail Marathons in Northamptonshire

Find trail marathons in Northamptonshire in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

Filter by date

Filter by place

Filter by category

Map

Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Welcome to a 6-hour timed running event where you can run a marathon at your own pace on an out-and-back route, with fuel stations each lap, and a Guy Fawkes medal and goody bag at the finish.
  • Sat 1 Nov
  • £22-£34
Northampton, Northamptonshire, UK

Reason To Treason Run-Powder Plot | Marathon

Welcome to a 6-hour timed running event where you can run a marathon at your own pace on an out-and-back route, with fuel stations each lap, and a Guy Fawkes medal and goody bag at the finish.

  • Enter online
  • Flat
  • Traffic free
  • Age 18 & over
  • 26.2 miles trail running + 165 ft ascent
The Rosebud Marathon is part of the award-winning Rose of the Shires Ultra through Northamptonshire's beautiful countryside, where you can run the final section of the ultra as a marathon.
  • Sat 11 Apr 2026
  • £46
Northampton, Northamptonshire, UK

The Rosebud Marathon

The Rosebud Marathon is part of the award-winning Rose of the Shires Ultra through Northamptonshire's beautiful countryside, where you can run the final section of the ultra as a marathon.

  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
  • 26.2 miles multi terrain running + 1241 ft ascent

Other UK events

Search options

Back to search options
4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.