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Ultra runs in UK in March 2025

Find ultra runs near me in UK in March 2025 - 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.

Fast, flat, PB-grabbing ultra on traffic-free trails and the canal towpath with a bespoke medal and treats at the finish line. First-time ultra runners welcome.
  • Sat 8 Mar
  • £54-£56
  • Sat 8 Mar
  • £54-£56
Leeds, West Yorkshire, UK

Spring Canal Canter | Day 1 | Ultra

Fast, flat, PB-grabbing ultra on traffic-free trails and the canal towpath with a bespoke medal and treats at the finish line. First-time ultra runners welcome.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 21 & over
  • 32 miles trail running
Fast, flat, PB-grabbing event on good trail and canal towpath with a bespoke medal and treats at the finish line.
  • Sun 9 Mar
  • £54-£56
  • Sun 9 Mar
  • £54-£56
Leeds, West Yorkshire, UK

Spring Canal Canter | Day 2 | Ultra

Fast, flat, PB-grabbing event on good trail and canal towpath with a bespoke medal and treats at the finish line.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Age 21 & over
  • 32 miles multi terrain running
Enjoy a trip up the Leeds and Liverpool Canal this spring over a range of distances, all along the flat and even towpath. This event is perfect for runners of all abilities.
  • Sun 23 Mar
  • £54-£56
  • Sun 23 Mar
  • £54-£56
Shipley, West Yorkshire, UK

Sir Tit March Mayhem | Ultra

Enjoy a trip up the Leeds and Liverpool Canal this spring over a range of distances, all along the flat and even towpath. This event is perfect for runners of all abilities.

  • Chip timing
  • Enter online
  • Flat
  • Age 21 & over
  • 52 km trail running
Cancelled
A new and unique concept where you turn up ready to conquer an Ultra but if you feel like going easy, run a cool 1-3 loops instead! Ideal for testing out fuelling techniques & kit.
  • Sat 29 Mar
  • £52
  • Cancelled
  • Sat 29 Mar
  • £52
  • Cancelled
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Mar | 40 Mile Ultramarathon

A new and unique concept where you turn up ready to conquer an Ultra but if you feel like going easy, run a cool 1-3 loops instead! Ideal for testing out fuelling techniques & kit.

  • Enter online
  • Undulating
  • Age 18 & over
  • 40 miles multi terrain running
A great opener to the full Ultra Challenge season! From the racecourse basecamp 2000 adventurers will head out on looped routes with fantastic panoramic views of the city and surrounding countryside.
  • Sat 29 Mar
  • £139
  • Sat 29 Mar
  • £139
Bath, Somerset, UK

Bath 50 Ultra Challenge | 50K

A great opener to the full Ultra Challenge season! From the racecourse basecamp 2000 adventurers will head out on looped routes with fantastic panoramic views of the city and surrounding countryside.

  • Chip timing
  • Enter online
  • Age 16 & over
  • 50 km trail running
  • Sat 8 Mar
Crickhowell, Powys, UK

Beast of the Blacks Trail Running Challenge | 40 Mile

  • 40 miles trail running
  • Sat 8 Mar
Crickhowell, Powys, UK

Beast of the Blacks Trail Running Challenge | 20 Mile

  • 20 miles trail running
  • Sat 8 Mar
Eastbourne, East Sussex, UK

EnduranceLife - Sussex | Ultra

  • 32.5 miles trail running
  • Sat 8 Mar
Bedford, Bedfordshire, UK

Harrold-Odell Country Park Trail Run | 50K

  • 50 km trail running
  • Sat 8 Mar
Dunbar, East Lothian, UK

The John Muir Way 50K Ultra

  • 50 km multi terrain running
  • Sat 8 Mar
Amersham, Buckinghamshire, UK

Humanity Direct Amersham Ultra | Ultra

  • 50 km trail running
  • Sun 9 Mar
Steyning, West Sussex, UK

Steyning Stinger | Marathon

  • 42 km multi terrain running
  • Sun 9 Mar
Bamburgh, Northumberland, UK

The Kingdom of Northumbria Coastal Ultra - 54K

  • 54 km trail running
  • Sun 9 Mar
Steyning, West Sussex, UK

Steyning Stinger | 30K

  • 30 km multi terrain running
  • Sat 15 Mar
Otley, West Yorkshire, UK

Welcome Way | 34 Mile

  • 34 miles trail running + 4300 ft ascent
  • Sat 15 Mar
Otley, West Yorkshire, UK

Welcome Way | 50 Mile

  • 50 miles trail running + 6000 ft ascent
  • Sat 15 Mar
Newcastle upon Tyne, Tyne and Wear, UK

The Tyne Bridges to Boundaries 32 Mile Ultra

  • 32 miles trail running
  • Sat 15 Mar
Henley-on-Thames, Oxfordshire, UK

Hundred Hills 50K

  • 50 km trail running
  • Sat 15 Mar
High Peak, Derbyshire, UK

The Pennine Bridleway PB55K Trail Run

  • 55 km trail running
  • Sat 22 Mar
Arundel, West Sussex, UK

Winter's End - 50 Mile Ultra & Marathon | 50 Mile Ultramarathon

  • 50 miles trail running
  • Sat 22 Mar
Uckfield, East Sussex, UK

Fortitude Ultra: Pippingford Park

  • 10 hrs trail running
  • Sat 22 Mar
Guisborough, North Yorkshire, UK

Hardmoors 55

  • 55 miles trail running
  • Sat 22 Mar
Telford, Shropshire, UK

The Silkin Way Ultra (and half) | Ultra 50K

  • 50 km road running
  • Sat 22 Mar
Manchester, Greater Manchester, UK

The Ultra Loop - Heaton Park

  • 8 hrs multi terrain running
  • Sat 22 - Sun 23 Mar
Sidmouth, Devon, UK

Norm's Helium Loops

  • 24 hrs trail running

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