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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.

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July

Race Calendar: Summer 2026 Ultra Marathons

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STRONG PRESENTS 12 Hour Backyard Ultra @ Cadwell Park With Porsche Centre Hull

Louth, Lincolnshire
Sun 23 Aug 26
£100.00 - £170.00

Summer Extravaganza

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

Phoenix Manchester Summer Series - Phoenix Afterglow

Manchester, Lancashire
Sat 22 Aug 26
£27.00 - £40.00

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 - £34.00

Surrey - Duck n Run - Rubber Ducky - Day 1

Walton-on-Thames, Surrey
Sat 22 Aug 26
£22.00 - £39.95

STRONG PRESENTS 12 Hour Backyard Ultra @ Cadwell Park With Porsche Centre Hull

Louth, Lincolnshire
Sun 23 Aug 26
£100.00 - £170.00

Phoenix Cambridgeshire Little Miss and Mister Runner

Peterborough, Cambridgeshire
Sun 23 Aug 26
£22.00 - £39.95

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

National Forest Way Ultra 75

Burton upon Trent, Staffordshire
Sat 06 Jun 26
£141.00 - £150.00

Reach the Beach Ultra

Lairg, Sutherland
Sat 27 Jun 26
£99.00
Showing 121-135 of 135 results
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