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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

🚀Boosted

The Maverick Ochil Hills Trail 2026

Stirling
Sat 08 Aug 26
£9.10 - £92.84
🚀Boosted

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

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

The Maverick Kielder Forest Gravel 2026

Hexham, Kielder, Northumberland
Sat 05 Sep 26
£9.10 - £92.84
🚀Boosted

Lone Wolf Birmingham 2026

Kidderminster, Worcestershire
Sat 19 Sep 26
£60.00

Phoenix West Sussex - Doughnut Dash

Haywards Heath, West Sussex
Sun 23 Aug 26
£22.00 - £39.95

Surrey - Duck n Run - Rubber Ducky - Day 2

Walton-on-Thames, Surrey
Sun 23 Aug 26
£22.00 - £39.95

Phoenix Cambridgeshire Little Miss and Mister Runner

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

Surrey - Duck n Run - Rubber Ducky - Day 3

Walton-on-Thames, Surrey
Mon 24 Aug 26
£22.00 - £39.95

Surrey - Duck n Run - Rubber Ducky - Day 4

Walton-on-Thames, Surrey
Tue 25 Aug 26
£22.00 - £39.95

Surrey - Duck n Run - Rubber Ducky - Day 5

Walton-on-Thames, Surrey
Wed 26 Aug 26
£22.00 - £39.95

Surrey - Duck n Run - Rubber Ducky - Day 6

Walton-on-Thames, Surrey
Thu 27 Aug 26
£22.00 - £39.95

Surrey - Duck n Run - Rubber Ducky - Day 7

Walton-on-Thames, Surrey
Fri 28 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

Surrey - Duck n Run - Rubber Ducky - Day 8

Walton-on-Thames, Surrey
Sat 29 Aug 26
£22.00 - £39.95

Steam Challenge

Bridestow, Devon
Sun 30 Aug 26
£36.00

Surrey - Duck n Run - Rubber Ducky - Day 9

Walton-on-Thames, Surrey
Sun 30 Aug 26
£22.00 - £39.95

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

Surrey - Duck n Run - Rubber Ducky - Day 10

Walton-on-Thames, Surrey
Mon 31 Aug 26
£22.00 - £39.95

Pierrepont Plod - Winter 2026 - Postponed - New Date

Nottingham, Nottinghamshire
Sun 21 Jun 26 - Sun 14 Mar 27
£41.50
4.9

The Maverick Chilterns Trail 2026

Princes Risborough, Buckinghamshire
Sat 11 Jul 26
£9.10 - £92.84

Rasselbock Marathon and Half Marathon 2026

Mansfield, Nottinghamshire
Sun 12 Jul 26
£21.95 - £51.95
4.9

Castle to Castle ULTRA 36

Clitheroe, Lancashire
Sat 18 Jul 26
£65.00 - £75.00
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