Multi-terrain runs in May 2026

Find multi-terrain 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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Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.

Sat 2 - Mon 4 May
£7-£75

Burgess Hill, West Sussex, UK

Mid Sussex Marathon Weekend

Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.

10 miler 2
10K run
Marathon 2
Fun run 6
Multi-terrain run

Families
Beginner-friendly
Fancy dress
Event village
All ages

The finish line is unique to you: 24 hours after the mass start, the race shall stop and the Solo Runners and Teams furthest South on the National Trail, shall be declared winners.

Sat 9 - Sun 10 May
£95.50-£155.50

Prestatyn, Clwyd, UK

24 Hours South | The Offa's Dyke Ultra

The finish line is unique to you: 24 hours after the mass start, the race shall stop and the Solo Runners and Teams furthest South on the National Trail, shall be declared winners.

24 hrs trail running + 8561 ft ascent

Beginner-friendly
Chip timing
Enter online
GPS tracking
Event village
Rural
Age 18 & over

A selection of races with top reviews based in the village of Naseby famous for the Battle of Naseby in 1645. The ultra takes in Althorp, home of the Spencer family and Princess Diana's resting place.

Sun 10 May
£24-£60

Naseby, Northamptonshire, UK

A selection of races with top reviews based in the village of Naseby famous for the Battle of Naseby in 1645. The ultra takes in Althorp, home of the Spencer family and Princess Diana's resting place.

10K run
Half marathon
Marathon
Trail run
Ultra run

Beginner-friendly
Event village
Rural
Age 18 & over

Zig Zag Running is 6 years old this month so why not come along and celebrate?! You are promised lots of cake!

Sun 17 May
£27-£38

Dereham, Norfolk, UK

The Birthday Run

Zig Zag Running is 6 years old this month so why not come along and celebrate?! You are promised lots of cake!

5K run
Multi-terrain run 2
Half marathon 2
Marathon
Ultra run

Beginner-friendly
Dogs allowed at venue
Event village
Park
Age 14 & over

A weekend of inclusive trail races, camping, festival vibes, yoga workshops, guided runs, live music and outdoor cinema, all based in the grounds of the iconic Blair Castle in the Cairngorms.

Fri 29 - Sun 31 May
£10-£79

Pitlochry, Perth and Kinross, UK

Blair Castle Trail Weekender

A weekend of inclusive trail races, camping, festival vibes, yoga workshops, guided runs, live music and outdoor cinema, all based in the grounds of the iconic Blair Castle in the Cairngorms.