May ultra marathons in United Kingdom
46 races
Wainwright's Pennine Journey North
May 1-2, 2026 (Fri-Sat)
Blanchland Village Hall, North East, United Kingdom
Ultra X Scotland
May 2-3, 2026 (Sat-Sun)
Inverness, Scotland, United Kingdom
1.2 - 2.3
ATW Mallory Race Circuit 50K and 100K
May 2, 2026 (Sat)
Mallory Park Circuit, Church Road, Kirkby Mallory, Leicestershire, LE9 7QE, East Midlands, United Kingdom
Pennine Barrier Ultra 50 Mile
May 2, 2026 (Sat)
Malham, Yorkshire, United Kingdom
1.9
Thames Path 100
May 2, 2026 (Sat)
Richmond, London, United Kingdom
2.5
Weaver's Way 50K and 50mile Ultramarathon
May 2, 2026 (Sat)
Cromer, East of England, United Kingdom
Welsh 3000's Challenge
May 2, 2026 (Sat)
Capel Curig, Wales, United Kingdom
1.6
Malvern Hills Ultra
May 2, 2026 (Sat)
Holt Heath, West Midlands, United Kingdom
1.7
Dukeries
May 2, 2026 (Sat)
Walesby, East Midlands, United Kingdom
Marlborough Downs Challenge
May 3, 2026 (Sun)
Marlborough, South West, United Kingdom
BigWayRound - Winchester Trail Festival
May 4, 2026 (Mon)
Winchester Rugby Club, South East, United Kingdom
24 Hours South
May 9, 2026 (Sat)
Prestatyn, Wales, United Kingdom
London 100
May 9, 2026 (Sat)
Greater London, London, United Kingdom
Run to the Sea Brighton
May 9, 2026 (Sat)
Horsham, South East, United Kingdom
Endurancelife Exmoor
May 9, 2026 (Sat)
Martinhoe, South West, United Kingdom
Moray Coastal Trail Races
May 9, 2026 (Sat)
Forres, Scotland, United Kingdom
Formartine & Buchan Railway 12 Hour Ultra Marathon
May 9, 2026 (Sat)
Maud Railway Museum, Scotland, United Kingdom
Cateran Trail Ultramarathon
May 9, 2026 (Sat)
Spittal of Glenshee, Scotland, United Kingdom
2
Bewl Water Spring 10K, Half Marathon, Marathon & Ultra 50K
May 9, 2026 (Sat)
Lamberhurst, South East, United Kingdom
Spire Ultra
May 9, 2026 (Sat)
North Wingfield, East Midlands, United Kingdom
1.2
The Lap
May 9, 2026 (Sat)
Newby Bridge, North West, United Kingdom
1.8
Westcountry Ultra
May 9, 2026 (Sat)
Taunton, South West, United Kingdom
1.9 - 2.6
Shires & Spires Ultra
May 10, 2026 (Sun)
Naseby, East Midlands, United Kingdom
Severn Challenge
May 14, 2026 (Thu)
Holt Castle, Wales, United Kingdom
Keswick Mountain Festival
May 15-17, 2026 (Fri-Sun)
Keswick, North West, United Kingdom
1.3
Showing 1 - 25 of 46 events