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Summer 2026 Ultra Marathons Found

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Summer 2026 Ultra Marathons

Find A Race is the UK's favourite event listings site. Check out our list of Summer 2026 Ultra Marathons & Ultra Running Races below.

Popular & Featured

July

Race Calendar: Summer 2026 Ultra Marathons

I'm Not Throwing Away My Shot Run

The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
Sat 15 Aug 26
£18.00 - £35.00

Pierrepont Plod – Summer 2026

Nottingham, Nottinghamshire
Sun 16 Aug 26
£41.50
4.9

Two Tunnels Railway Races (Ultra, Marathon, Half Marathon, 10km, 5km, Colourburst)

Bath, Bath and North East Somerset
Sun 16 Aug 26
£10.80 - £87.48
4.6

Midweek Medal Madness Run August 2026

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Fri 21 Aug 26
£18.00 - £27.00

Summer Extravaganza

Leeds/Liverpool Canal, Wyther Lane Kirkstall Leeds LS5 3BT
Sat 22 Aug 26
£26.00 - £42.00

The Summer Green Man Ultra

Bristol, Bristol City
Sat 22 Aug 26
£20.00 - £175.00
5.0

The Lucky Clover - 5k, 10k, Half, Full or Ultra Marathon

Suffolk Running Centre, IP29 5AX
Sat 22 Aug 26
£29.00 - £38.00

Great British Bake Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
Sat 22 Aug 26
£18.00 - £35.00

Black Cattle Ultra Gwartheg Duon

Cardiff, South Glamorgan
Sat 29 Aug 26
£80.00 - £90.00

Train-ing Challenge

Bridestow, Devon
Sat 29 Aug 26
£36.00

Steam Challenge

Bridestow, Devon
Sun 30 Aug 26
£36.00

GNR & Time Turner 2026 - Durham

Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
Sun 30 Aug 26
£18.00 - £29.00

Choo-Choo Challenge

Bridestow, Devon
Mon 31 Aug 26
£36.00
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