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Ultra Marathons Found In August 2026
View all ↓Ultra Marathons In August 2026
Find A Race is the UK's most popular event listings site. Check out our list of August 2026 Ultra Marathons & Ultra Running Races below.
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Race Calendar: Ultra Marathons In August 2026
🚀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
STRONG PRESENTS 12 Hour Backyard Ultra @ Cadwell Park With Porsche Centre Hull
Louth, Lincolnshire
Sun 23 Aug 26
£100.00 - £170.00
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
Great Barrow Challenge - 10 events in 10 days
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
Thu 23 Jul 26 - Sat 01 Aug 26
£100.00 - £350.00
4.0
The Ultra Loop - Run As Many 5km Loops As You Can in 8 hours
Leeds, West Yorkshire
Sat 08 Aug 26
£34.00
4.8
Showing 41-60 of 60 results