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Ultra runs in Suffolk

Find ultra runs near me in Suffolk for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Click an event for full event details, location, route, sustainability, what's included and how to enter.

Your race, your pace, your distance! Ultra runners will explore The Clover Route which is on road and receive a special bespoke medal too.
  • Sat 30 Aug
  • £32.50-£37.50
  • Sat 30 Aug
  • £32.50-£37.50
Bury Saint Edmunds, Suffolk, UK

The Lucky Clover | Ultra

Your race, your pace, your distance! Ultra runners will explore The Clover Route which is on road and receive a special bespoke medal too.

  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 6 hrs road running + 633 ft ascent
Your race, your pace, your distance! Utilising the Gallops route at the amazing Suffolk Running Centre which takes you through to Newmarket so you may get to see the race horses in training!
  • Sat 20 Sep
  • £32.50-£37.50
  • Sat 20 Sep
  • £32.50-£37.50
Bury Saint Edmunds, Suffolk, UK

The Lucky Horseshoe | Ultra Marathon

Your race, your pace, your distance! Utilising the Gallops route at the amazing Suffolk Running Centre which takes you through to Newmarket so you may get to see the race horses in training!

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 7 hrs trail running + 1260 ft ascent
It's December, so what better way to finish the year than with a Christmas event? Follow two laps of the Windmill Way route plus 5K to make the ultra distance of around 47K.
  • Sat 20 Dec
  • £32.50-£37.50
  • Sat 20 Dec
  • £32.50-£37.50
Bury Saint Edmunds, Suffolk, UK

Christmas Canter | Ultra Marathon

It's December, so what better way to finish the year than with a Christmas event? Follow two laps of the Windmill Way route plus 5K to make the ultra distance of around 47K.

  • Chip timing
  • Enter online
  • Hilly
  • Age 18 & over
  • 7 hrs road running + 764 ft ascent
It's New Year! So what better way to start the year than with an ultra? Come to the Suffolk Running Centre and follow the Windmill Way route for over a marathon distance up to the 7-hour cut off.
  • Sat 17 Jan 2026
  • £33-£38
  • Sat 17 Jan 2026
  • £33-£38
Bury Saint Edmunds, Suffolk, UK

Windmill Way Wander | Ultra Marathon

It's New Year! So what better way to start the year than with an ultra? Come to the Suffolk Running Centre and follow the Windmill Way route for over a marathon distance up to the 7-hour cut off.

  • Chip timing
  • Enter online
  • Hilly
  • Traffic free
  • Age 18 & over
  • 7 hrs road running + 764 ft ascent
New venue! Come and enjoy the paths, trails and woodland of Thetford Forest in a looped-route ultra with fantastic support each lap and a medal at the finish!
  • Sun 22 Feb 2026
  • £33-£38
  • Sun 22 Feb 2026
  • £33-£38
Brandon, Suffolk, UK

Thetford Festival of Running | Ultra Marathon

New venue! Come and enjoy the paths, trails and woodland of Thetford Forest in a looped-route ultra with fantastic support each lap and a medal at the finish!

  • Enter online
  • Undulating
  • Age 18 & over
  • 6 hrs trail running
Join Zig Zag Running at the beautiful Haughley Park for the Haughley Festival of Running and join like-minded runners tackling more than marathon distance on paths and trails.
  • Sun 12 Apr 2026
  • £31-£38
  • Sun 12 Apr 2026
  • £31-£38
Stowmarket, Suffolk, UK

Haughley Festival of Running | Ultra Marathon

Join Zig Zag Running at the beautiful Haughley Park for the Haughley Festival of Running and join like-minded runners tackling more than marathon distance on paths and trails.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 6 hrs trail running + 230 ft ascent
On the same day as the famous marathon in London, why not come along to The "Other" Run? Complete an ultra and earn a Zig Zag medal too. Cover your Virtual London Marathon miles here!
  • Sun 26 Apr 2026
  • £33-£38
  • Sun 26 Apr 2026
  • £33-£38
Bury Saint Edmunds, Suffolk, UK

The Other Run | Ultra Marathon

On the same day as the famous marathon in London, why not come along to The "Other" Run? Complete an ultra and earn a Zig Zag medal too. Cover your Virtual London Marathon miles here!

  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
  • 7 hrs road running + 764 ft ascent
This route takes in the Valley of the Owls in Suffolk, with some of the oldest roads in England and very beautiful countryside.
  • Sun 7 Jun 2026
  • £33-£38
  • Sun 7 Jun 2026
  • £33-£38
Bury Saint Edmunds, Suffolk, UK

Valley of the Owls Run | Ultra Marathon

This route takes in the Valley of the Owls in Suffolk, with some of the oldest roads in England and very beautiful countryside.

  • Enter online
  • Age 18 & over
  • 7 hrs road running + 725 ft ascent
  • Thu 24 Jul
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 1 | Ultra Marathon

  • 32 miles trail running + 203 ft ascent
  • Fri 25 Jul
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 2 | Windmill | Ultra Marathon

  • 32 miles trail running + 764 ft ascent
  • Sat 26 Jul
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 3 | Kirtling and Windmill | Ultra Marathon

  • 32 miles trail running
  • Sun 27 Jul
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 4 | Gallops | Ultra Marathon

  • 32 miles trail running
  • Mon 28 Jul
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 5 | Dalham Kiln | Ultra Marathon

  • 32 miles trail running + 725 ft ascent
  • Tue 29 Jul
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 6 | Golding Hills | Ultra Marathon

  • 32 miles trail running + 358 ft ascent
  • Wed 30 Jul
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 7 | Chevington Chase | Ultra Marathon

  • 32 miles trail running
  • Thu 31 Jul
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 8 | Mill Wind | Ultra Marathon

  • 32 miles trail running
  • Fri 1 Aug
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 9 | Clover | Ultra Marathon

  • 32 miles trail running + 633 ft ascent
  • Sat 2 Aug
Bury Saint Edmunds, Suffolk, UK

The Great Barrow Challenge Day 10 | Hargrave | Ultra Marathon

  • 32 miles trail running + 646 ft ascent
  • Sat 9 Aug
Newmarket, Suffolk, UK

Stour Valley Path Ultra Run | 100K

  • 100 km trail running + 912 m ascent
  • Sat 9 Aug
Sudbury, Suffolk, UK

Stour Valley Path Ultra Run | 50K

  • 50 km road running + 730 m ascent
  • Sat 13 Sep
Lowestoft, Suffolk, UK

Suffolk Coastal Path 50K

  • 50 km trail running + 120 m ascent

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