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Ultra Marathons Found In May 2025
View all ↓Ultra Marathons In May 2025
Find A Race is the UK's most popular event listings site. Check out our list of May 2025 Ultra Marathons & Ultra Running Races below.
Popular & Featured
Race Calendar: Ultra Marathons In May 2025
The MTC Severn Challenge
Penrhyndeudraeth, Gwynedd
15 May 25 - 19 May 25
£795.00 - £1,250.00
The MTC Severn Plod Ultra
Caersws, Powys
16 May 25
£90.00
PHOENIX Fridays - Prehistoric Friday
Walton-on-Thames, Surrey
16 May 25
£26.00 - £33.00
The MTC Severn Path Ultra
Shrewsbury, Shropshire
17 May 25
£90.00
BC50K Trail Ultra
Bishops Castle, Shropshire
17 May 25
£50.00
Greensand Way Ultra Run 30 Miles
Guildford, Surrey
18 May 25
£45.00
The MTC Severn Way Ultra
Worcester, Worcestershire
18 May 25
£90.00
PHOENIX - Dragon's Eye Race 1
Cranleigh, Surrey
18 May 25
£27.00 - £40.00
5.0
The Birthday Run - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Hinchingbrooke Country Park, PE29 6BD
18 May 25
£33.00 - £36.00
Easy Does It Run
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
18 May 25
£27.00 - £35.00
The MTC Bristol Severn Ultra
Stonehouse, Gloucestershire
19 May 25
£80.00
Aladdin Sane - Starman Run
Durham Amateur Rowing Club, Green Lane, Durham
22 May 25
£27.00
Aladdin Sane Run - The Eponymous Run
Durham Amateur Rowing Club, Green Lane, Durham
23 May 25
£27.00
Aladdin Sane - Ziggy Stardust Run
Durham, County Durham
24 May 25
£27.00
Farmmaggeddon
Hyde Hall Farm, Buntingford, SG9 0RU
24 May 25 - 25 May 25
£33.00 - £165.00
The Grim Reaper - 10, 40, 70, 100-miles
Bourne, Lincolnshire
24 May 25
£32.00 - £150.00
5.0
Aladdin Sane - Bowie Run
Durham, County Durham
25 May 25
£27.00
Aladdin Sane - Rebel Rebel Run
Durham, County Durham
26 May 25
£27.00
Midweek Run - Leon's Birthday Run!
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
30 May 25
£27.00
Blair Castle Trail Weekender
Blair Castle, Blair Atholl
30 May 25 - 01 Jun 25
£10.82 - £80.87
4.0
Sausage Dog Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
31 May 25
£27.00 - £35.00
Beat the Sunset 50km
Maidenhead, Berkshire
31 May 25
£65.00
Zodiac Run
02 Jan 25 - 31 Dec 25
£10.00
Offer
Thanks for booking a Running Bug event through findarace.com - 10% OFF
Kendal to Preston ULTRA 50
Kendal, Cumbria
17 May 25
£95.00
The Ultra Loop Track Edition - Run As Many Loops As You Can in 6 or 12 hours
Manchester, Lancashire
31 May 25
£34.00 - £55.00
5.0
Showing 1-25 of 25 results