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Trail Marathons in July 2026

Find trail marathons near me in July 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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Come and join the fun in a 4 or 6-hour running challenge at Ferry Meadows! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.
  • Sun 5 Jul
  • £33-£38
Peterborough, Cambridgeshire, UK

Summer Ready Run

Come and join the fun in a 4 or 6-hour running challenge at Ferry Meadows! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.

  • Multi-terrain run 2
  • Beginner-friendly
  • Event village
  • Park
  • Age 18 & over
Starting and finishing in the village of Slaithwaite, pronounced 'Slawit' to the locals, this is perhaps the most undulating canal by a long chalk. Bespoke medal, drinks and goodies for all.
  • Sat 11 Jul
  • £40-£42
Huddersfield, West Yorkshire, UK

Sithee at Slawit Again | Marathon

Starting and finishing in the village of Slaithwaite, pronounced 'Slawit' to the locals, this is perhaps the most undulating canal by a long chalk. Bespoke medal, drinks and goodies for all.

  • 26.2 miles trail running + 834 ft ascent
  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
Run, lap, repeat — from 5K to ultra-marathon across scenic trails at Bawsey Country Park, with friendly support, flexible distances and the freedom to run your own way.
  • Sun 12 Jul
  • £27-£38
King's Lynn, Norfolk, UK

Norfolk Festival of Running

Run, lap, repeat — from 5K to ultra-marathon across scenic trails at Bawsey Country Park, with friendly support, flexible distances and the freedom to run your own way.

  • Fixed time runs 2
  • Families
  • Beginner-friendly
  • Event village
  • Park
  • Age 18 & over
The most epic trail marathon in Wales! Iconic and spectacular trails, circumnavigating then climbing the slopes of Wales' highest peak - Yr Wyddfa (Snowdon).
  • Sun 12 Jul
  • £59.99-£64.99
Caernarfon, Gwynedd, UK

Snowdonia Trail Marathon Eryri

The most epic trail marathon in Wales! Iconic and spectacular trails, circumnavigating then climbing the slopes of Wales' highest peak - Yr Wyddfa (Snowdon).

  • 27.3 miles trail running + 1685 m ascent
  • Chip timing
  • Enter online
  • Mountainous
  • Age 18 & over
Welcome to the stunning Sherwood Pines for an incredible day of running in the forest - whether it's your first event, you're going for a PB or if you just want a day in the forest with friends!
  • Sun 12 Jul
  • £51.95
Mansfield, Nottinghamshire, UK

Rasselbock Marathon

Welcome to the stunning Sherwood Pines for an incredible day of running in the forest - whether it's your first event, you're going for a PB or if you just want a day in the forest with friends!

  • 26.2 miles trail running + 1384 ft ascent
  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
A classic distance from Penrice Castle on a loop featuring Oxwich Bay and its nature reserve, the stunning Wales Coast Path, picnic at Rhossili, the Gower Way then a celebration and medal!
  • Sat 18 Jul
  • £89
Swansea, West Glamorgan, UK

Gower Peninsula Ultra Challenge | Marathon 42K Loop

A classic distance from Penrice Castle on a loop featuring Oxwich Bay and its nature reserve, the stunning Wales Coast Path, picnic at Rhossili, the Gower Way then a celebration and medal!

  • 42 km multi terrain running + 900 m ascent
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 14 & over
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
  • Sun 19 Jul
  • £16-£29
Houghton le Spring, Tyne and Wear, UK

Ooops I Ran It Again | North

Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
  • Families
  • Beginner-friendly
  • Fancy dress
  • Event village
  • Park
  • All ages
A new and totally unique running challenge where you aim to run 10 x 5K laps which get faster the more you complete. How far can you go?
  • Sun 19 Jul
  • £50.50-£60
Boston, Lincolnshire, UK

Revesby Running Festival | Challenge The Estate

A new and totally unique running challenge where you aim to run 10 x 5K laps which get faster the more you complete. How far can you go?

  • 1 day trail running
  • Enter online
  • PB
  • Traffic free
  • Age 18 & over
10 running events in 10 days in the beautiful Suffolk countryside. Run 5K, 10K, Half Marathon, Marathon or an Ultra every day for 10 days in this unique endurance challenge!
  • Thu 23 Jul - Sat 1 Aug
  • £300-£350
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | 10 events in 10 days

10 running events in 10 days in the beautiful Suffolk countryside. Run 5K, 10K, Half Marathon, Marathon or an Ultra every day for 10 days in this unique endurance challenge!

  • 10 days trail running
  • Enter online
  • Undulating
  • Rural
  • Age 18 & over
The Bright Skies Marathon is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
  • Sun 26 Jul
  • £55
Dorking, Surrey, UK

Bright Skies Surrey Hills | Marathon

The Bright Skies Marathon is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.

  • 26.2 miles trail running
  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • Fri 3 Jul
  • £20-£27
Egham, Surrey, UK

Midweek Chasing Numbers July | Marathon

  • 26.2 miles trail running
  • Sat 11 Jul
  • £70
Hereford, Herefordshire, UK

Black Mountains 50 & 32 Mile Ultra, Marathon & Half Marathon | Marathon

  • 27 miles trail running + 5505 ft ascent
  • Sat 11 Jul
  • $115-$135
Mackinaw City, Michigan, USA

Waugoshance Trail Run - Marathon

  • 25 miles trail running
  • Sat 18 Jul
  • £40-£45
Bridgend, Mid Glamorgan, UK

Rabbit Run Wales | Marathon

  • 42.2 km trail running
  • Sun 19 Jul
  • £23-£25
Stevenage, Hertfordshire, UK

Fairlands Valley Challenge | Marathon

  • 26.2 miles trail running
  • Thu 23 Jul
  • £30-£35
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | Day 1 | Full Marathon

  • 26.2 miles trail running + 203 ft ascent
  • Fri 24 Jul
  • £30-£35
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | Day 2 | Full Marathon

  • 26.2 miles trail running + 764 ft ascent
  • Fri 24 Jul
  • £20-£27
Egham, Surrey, UK

Midweek Medal Madness Run July | Marathon

  • 26.2 miles trail running
  • Sat 25 Jul
  • $135-$155
Williams Landing, Michigan, USA

Grand Island - Marathon

  • 27 miles trail running
  • Sat 25 Jul
  • £30-£35
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | Day 3 | Full Marathon

  • 26.2 miles trail running + 1247 ft ascent
  • Sun 26 Jul
  • £30-£35
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | Day 4 | Full Marathon

  • 26.2 miles trail running + 1260 ft ascent
  • Mon 27 Jul
  • £30-£35
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | Day 5 | Full Marathon

  • 26.2 miles trail running
  • Tue 28 Jul
  • £30-£35
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | Day 6 | Full Marathon

  • 26.2 miles trail running
  • Wed 29 Jul
  • £30-£35
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | Day 7 | Full Marathon

  • 26.2 miles trail running
  • Thu 30 Jul
  • £30-£35
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | Day 8 | Full Marathon

  • 26.2 miles trail running

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