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Ultra Marathons Found In May 2026

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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.

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Race Calendar: Ultra Marathons In May 2026

SoBo Series: Volumes 1 - 4

Southbourne Beach, Bournemouth, Dorset
Sun 14 Dec 25 - Sun 27 Sep 26
£42.13

Midweek Chasing Numbers May 2026

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Fri 01 May 26
£18.00 - £27.00
5.0

MHU - Malvern Hills Ultra

Worcester, Worcestershire
Sat 02 May 26
£25.00 - £95.00
5.0

Greensand Way Ultra Run (30 Miles)

Guildford, Surrey
Sat 02 May 26
£45.00

Ultra X Scotland (110km, 110km multi-stage, 60km, 50km, 25k, 12k)

Inverness, Highland Council
Sat 02 May 26 - Sun 03 May 26
£115.00 - £280.00

BigWayRound - Winchester

Winchester Rugby Club, Nuns Walk, Winchester, SO23 7EF
Mon 04 May 26
£40.53 - £59.64

Bank Holiday Madness May 2026

The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Mon 04 May 26
£18.00 - £27.00

Bat Challenge

Beacon hill Country Park, LE12 8TA
Fri 08 May 26
£39.00

MTC MizMal ®

Skibbereen, County Cork
Fri 08 May 26 - Thu 21 May 26
£600.00 - £2,800.00

MTC POOKA

Skibbereen, County Cork
Fri 08 May 26
£90.00 - £155.00

Run Rabbit Trail Festival

Corby, North Northamptonshire
Sat 09 May 26 - Sun 10 May 26
£21.44 - £67.08

24 Hours South - Offa's dyke ultra

Nova Centre, Prestatyn
Sat 09 May 26
£101.56 - £165.24

Chiltern Hills 100K

Chesham, Buckinghamshire
Sat 09 May 26
£152.00

MTC Leprechaun

Bantry, County Cork
Sat 09 May 26
£90.00 - £155.00

The Spring Lucky Dip Run 2026

The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 10 May 26
£18.00 - £35.00

MTC MACHA

Killarney, County Kerry
Sun 10 May 26
£90.00 - £155.00

Northants Shires & Spires Event

Naseby Village Hall, Haselbech Road, Northampton, NN6 6DE
Sun 10 May 26
£25.68 - £63.88
4.9

MTC Shamrock

Listowel, County Kerry
Mon 11 May 26
£90.00 - £155.00

MTC BANSHEE

Limerick, County Limerick
Tue 12 May 26
£90.00 - £155.00

MTC DULLAHAN

Ennis, County Clare
Wed 13 May 26
£90.00 - £155.00

MTC ENBARR

Galway, County Clare
Thu 14 May 26
£90.00 - £155.00

MTC Oilliphéist

Galway, County Galway
Fri 15 May 26
£90.00 - £155.00

Rocky at 50 Run

The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 16 May 26
£18.00 - £35.00

Kendal to Preston ULTRA 50

Kendal, Cumbria
Sat 16 May 26
£95.00

May We Challenge You

Exmouth, Devon
Sat 16 May 26
£36.00

MTC Gancanagh

Clifden, County Galway
Sat 16 May 26
£90.00 - £155.00

RACE THE TIDE

Plymouth, Devon
Sat 16 May 26
£42.00 - £72.00

MTC Abhartach

Westport, County Mayo
Sun 17 May 26
£90.00 - £155.00

The Birthday Run - 5k, 10k, Half, Full & Ultra Marathon

Billingford Lakes, North Elmham Road, NR20 4RG
Sun 17 May 26
£29.00 - £38.00

May We Challenge You Again!

Exmouth, Devon
Sun 17 May 26
£36.00

PHOENIX - Dragon's Eye Race 1 - 2026

Cranleigh, Surrey
Sun 17 May 26
£27.00 - £40.00
4.7

MTC BALOR

Plano, Collin
Mon 18 May 26
£90.00 - £155.00

MTC CARMAN

Freetown, Western
Tue 19 May 26
£90.00 - £155.00

MTC Bodach

Villa Rosa, Pilar
Wed 20 May 26
£90.00 - £155.00

Dun Holm Challenge

Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Thu 21 May 26
£18.00 - £36.00

MTC AIBELL

Lifford, County Donegal
Thu 21 May 26
£90.00 - £155.00

Dun Holm Challenge - Day 2

Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Fri 22 May 26
£18.00 - £36.00

Farmmageddon - 5k - 10k - Half - Full - Ultra - 100 Mile Challenge

Hyde Hall Farm, Buntingford, SG9 0RU
Sat 23 May 26 - Sun 24 May 26
£35.00 - £165.00

Dun Holm Challenge - Day 3

Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Sat 23 May 26
£18.00 - £36.00

The Grim Reaper - 10, 40, 70, 100-miles

Bourne, Lincolnshire
Sat 23 May 26 - Sun 24 May 26
£32.00 - £150.00
5.0
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