Ultra runs in East of England in Summer

Find ultra runs in East of England in Summer - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Push your limits at the highly competitive Summer Suffolk Backyard Ultra — run 4.167 miles every hour, on the hour, until only one runner remains standing.

Sat 6 Jun
£80-£130

Brandon, Suffolk, UK

Suffolk Back Yard Ultra Festival

Push your limits at the highly competitive Summer Suffolk Backyard Ultra — run 4.167 miles every hour, on the hour, until only one runner remains standing.

Fixed time runs 2
Ultra run

Families
Beginner-friendly
Event village
Age 12 & over

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
£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.

7 hrs road running

Enter online
Age 18 & over

A major event in the East Anglian running calendar, attracting a large field of runners of all abilities to the winter residence of The Royal Family, to run a 24-hour race around the estate.

Sat 13 - Sun 14 Jun
£90-£225

Sandringham, Norfolk, UK

Run Sandringham 24

A major event in the East Anglian running calendar, attracting a large field of runners of all abilities to the winter residence of The Royal Family, to run a 24-hour race around the estate.

24 hrs trail running

Chip timing
Enter online
Undulating
PB
Traffic free
Age 18 & over

Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it over a lovely looped ultra trail route.

Sat 27 Jun
£33-£38

Buntingford, Hertfordshire, UK

Cock-a-doodle Dawdle | Ultra Marathon

Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it over a lovely looped ultra trail route.

32 miles trail running

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 ATW Odyssey 12hr Run is more than just a running event, its a journey of self-discovery through the beautiful multi-terrain footpaths around St Neots.

Sat 8 Aug
£56-£100

St. Neots, Cambridgeshire, UK

ATW Odyssey12

The ATW Odyssey 12hr Run is more than just a running event, its a journey of self-discovery through the beautiful multi-terrain footpaths around St Neots.

12 hrs trail running

Recycling
Beginner-friendly
Music
Chip timing
Enter online
Flat
Traffic free
Event village
Park
Sustainability policy
Relay
Age 18 & over

Alongside the multisports, there’s a 12-hour endurance run where you can push your limits as an individual or join forces in a relay team. Run as far as you can in 12 hours and soak up the support.

Sat 8 Aug
£56-£95

St. Neots, Cambridgeshire, UK

ATW First To Full Triathlon Festival | 12hr Solo

Alongside the multisports, there’s a 12-hour endurance run where you can push your limits as an individual or join forces in a relay team. Run as far as you can in 12 hours and soak up the support.