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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
Running Tribe Races
Chalfont St Peter Cricket Club, Chalfont Park Sports Association, Chalfont Park, Chalfont St Peter, Gerrards Cross SL9 0QA
14 Dec 24 - 13 Dec 25
£37.50
THE PORTLAND PIG BACKYARD ULTRA
The Piggery Unit 1, Grove Farm Estate, Grove Rd, Portland DT5 1GD
02 May 25
£108.46
Midweek Chasing Numbers May 2025
Egham, Surrey
02 May 25
£24.00 - £34.00
Bat Challenge
Loughborough
02 May 25 - 03 May 25
£39.00
MHU - Malvern Hills Ultra
Worcester, Worcestershire
03 May 25
£25.00 - £90.00
5.0
Ultra X Scotland by Pack Performance
Inverness, Highland Council
03 May 25 - 04 May 25
£108.00 - £390.00
May We Challenge You
Exmouth, Devon
10 May 25
£32.00
BEWL WATER 10KM, HALF MARATHON & ULTRA 50KM
Tunbridge Wells, Lamberhurst, East Sussex
10 May 25
£37.32 - £66.01
4.5
Run to the Sea Brighton Ultramarathon
START: Christs Hospital School, Horsham West Sussex, RH13 0LJ / FINISH: – Hove Lawns, Hove, Brighton, BN3 2FR
10 May 25
£74.50
PHOENIX - Rose Run
Dorking, Surrey
10 May 25
£22.00 - £39.95
May We Challenge You Again!
Exmouth, Devon
11 May 25
£32.00
Northants Shires & Spires Event
Northampton, Northamptonshire
11 May 25
£25.20 - £61.00
4.9
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
The MTC Severn Path Ultra
Shrewsbury, Shropshire
17 May 25
£90.00
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
Hinchingbrooke Country Park
18 May 25
£33.00 - £36.00
Easy Does It Run
Staines, Middlesex
18 May 25
£27.00 - £40.00
The MTC Bristol Severn Ultra
Stonehouse, Gloucestershire
19 May 25
£80.00
Aladdin Sane 5 in 5 Days - Day 1
Durham, County Durham
22 May 25
£24.00 - £34.00
Aladdin Sane 5 in 5 Days - Day 2
Durham, County Durham
23 May 25
£24.00 - £34.00
Aladdin Sane 5 in 5 Days - Day 3
Durham, County Durham
24 May 25
£24.00 - £34.00
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 5 in 5 Days - Day 4
Durham, County Durham
25 May 25
£24.00 - £34.00
Aladdin Sane 5 in 5 Days - Day 5
Durham, County Durham
26 May 25
£24.00 - £34.00
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
Beat the Sunset 50km
Maidenhead, Berkshire
31 May 25
£65.00
Eastnor Castle Backyard 8hr, Backyard 12hr and Relay
Ledbury, Eastnor, Herefordshire
10 May 25
£64.80 - £172.80
5.0
Showing 1-31 of 31 results