50K ultra runs in UK

Find 50k ultra runs near me in UK for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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The ideal ‘next step’ on your ultra journey! Following an undulating course along the South Downs Way, the route passes by Arundel Castle before returning to West Dean via the Monarch's Way.

Sat 20 Jun 2026
£75
4 charities

Sat 20 Jun 2026
£75
4 charities

Chichester, West Sussex, UK

Race to the King | Castle 50K

The ideal ‘next step’ on your ultra journey! Following an undulating course along the South Downs Way, the route passes by Arundel Castle before returning to West Dean via the Monarch's Way.

Chip timing
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GPS tracking
Hilly
Age 18 & over

50 km trail running + 1043 m ascent

66th edition! The Perambulation is Exmoor National Park’s iconic traditional self-navigated circular long-distance event dating back over 725 years and now you can run the full distance!

Sat 20 Jun 2026
£27.50-£32.50

Sat 20 Jun 2026
£27.50-£32.50

Minehead, Somerset, UK

Exmoor Perambulation | Ultra Trail Marathon

66th edition! The Perambulation is Exmoor National Park’s iconic traditional self-navigated circular long-distance event dating back over 725 years and now you can run the full distance!

Enter online
Age 16 & over

30 miles trail running

Cross England’s longest river at the halfway mark before finishing with a triumphant climb towards the iconic Lattin Down Basecamp finish line.

Sat 11 Jul 2026
£85-£175
5 charities

Sat 11 Jul 2026
£85-£175
5 charities

Watlington, Oxfordshire, UK

Race to the Stones | Day One | Thames Valley 50K

Cross England’s longest river at the halfway mark before finishing with a triumphant climb towards the iconic Lattin Down Basecamp finish line.

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Undulating
Age 18 & over

50 km trail running + 710 m ascent

An ideal choice for your first ultramarathon. Enjoy dramatic views of the vale to your north before finishing at the iconic Avebury Standing Stones.

Sun 12 Jul 2026
£85-£175
5 charities

Sun 12 Jul 2026
£85-£175
5 charities

Wantage, Oxfordshire, UK

Race to the Stones | Day Two | Ridgeline 50K

An ideal choice for your first ultramarathon. Enjoy dramatic views of the vale to your north before finishing at the iconic Avebury Standing Stones.

Chip timing
Enter online
GPS tracking
Undulating
Age 18 & over

50 km trail running + 630 m ascent

West Yorkshire’s very first female-only ultra-marathon! Travelling through woodlands and open moorland, this scenic route passes through Hebden Bridge and Haworth as well as other areas of beauty.

Sat 1 Aug 2026
£50-£65

Sat 1 Aug 2026
£50-£65

Hebden Bridge, West Yorkshire, UK

She Strides Ultra 50K

West Yorkshire’s very first female-only ultra-marathon! Travelling through woodlands and open moorland, this scenic route passes through Hebden Bridge and Haworth as well as other areas of beauty.