0030
Ultra Marathons Found In May 2026
View all ↓Ultra Marathons In May 2026
Find A Race is the UK's most popular event listings site. Check out our list of May 2026 Ultra Marathons & Ultra Running Races below.
Popular & Featured
Race Calendar: Ultra Marathons In May 2026
MHU - Malvern Hills Ultra
Worcester, Worcestershire
02 May 26
£25.00 - £95.00
5.0
Ultra X Scotland (110km, 110km multi-stage, 60km, 50km, 25k, 12k)
Inverness, Highland Council
02 May 26 - 03 May 26
£115.00 - £280.00
BigWayRound - Winchester
Winchester Rugby Club, Nuns Walk, Winchester, SO23 7EF
04 May 26
£40.53 - £59.64
MTC MizMal ®
Skibbereen, County Cork
08 May 26 - 21 May 26
£600.00 - £2,800.00
MTC POOKA
Skibbereen, County Cork
08 May 26
£90.00 - £155.00
24 Hours South - Offa's dyke ultra
Nova Centre, Prestatyn
09 May 26
£101.56 - £165.24
MTC Leprechaun
Bantry, County Cork
09 May 26
£90.00 - £155.00
MTC MACHA
Killarney, County Kerry
10 May 26
£90.00 - £155.00
Northants Shires & Spires Event
Naseby Village Hall, Haselbech Road, Northampton, NN6 6DE
10 May 26
£25.68 - £63.88
4.9
MTC Shamrock
Listowel, County Kerry
11 May 26
£90.00 - £155.00
MTC BANSHEE
Limerick, County Limerick
12 May 26
£90.00 - £155.00
MTC DULLAHAN
Ennis, County Clare
13 May 26
£90.00 - £155.00
MTC ENBARR
Galway, County Clare
14 May 26
£90.00 - £155.00
MTC Oilliphéist
Galway, County Galway
15 May 26
£90.00 - £155.00
Kendal to Preston ULTRA 50
Kendal, Cumbria
16 May 26
£95.00
MTC Gancanagh
Clifden, County Galway
16 May 26
£90.00 - £155.00
MTC Abhartach
Westport, County Mayo
17 May 26
£90.00 - £155.00
The Birthday Run - 5k, 10k, Half, Full & Ultra Marathon
Billingford Lakes, North Elmham Road, NR20 4RG
17 May 26
£29.00 - £38.00
MTC BALOR
Plano, Collin
18 May 26
£90.00 - £155.00
MTC CARMAN
Freetown, Western
19 May 26
£90.00 - £155.00
MTC Bodach
Villa Rosa, Pilar
20 May 26
£90.00 - £155.00
Dun Holm Challenge
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
21 May 26
£18.00 - £36.00
MTC AIBELL
Lifford, County Donegal
21 May 26
£90.00 - £155.00
Dun Holm Challenge - Day 2
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
22 May 26
£18.00 - £36.00
Farmmageddon - 5k - 10k - Half - Full - Ultra - 100 Mile Challenge
Hyde Hall Farm, Buntingford, SG9 0RU
23 May 26 - 24 May 26
£35.00 - £165.00
Dun Holm Challenge - Day 3
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
23 May 26
£18.00 - £36.00
The Grim Reaper - 10, 40, 70, 100-miles
Bourne, Lincolnshire
23 May 26 - 24 May 26
£32.00 - £150.00
5.0
Dun Holm Challenge - Day 4
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
24 May 26
£18.00 - £36.00
Dun Holm Challenge - Day 5
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
25 May 26
£18.00 - £36.00
Circuit du Sore Legs
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
31 May 26
£29.00 - £38.00
Showing 1-30 of 30 results