Ultra Marathons in the UK
An ultra is anything beyond the marathon, which covers a lot of ground — from a first 50K to multi-day mountain races. Distance is only half the story here: check the elevation, cut-offs and kit list before you enter.
508 upcoming Ultra Marathon events
Among The Pines Backyard Ultra
Gisburn Forest and Stocks - Forestry England, Slaidburn, Lancashire
24 Oct 2026
4.167 mile loop each hour
Endurancelife | North York Moors
Ravenscar, England
24 Oct 2026
8 Miles, 8 Miles, 15 Miles, 15 Miles, Marathon, Marathon, 34 Miles, 34 Miles
Jedburgh Three Peaks Ultramarathon & Relay
Jed Thistle Pavilion, Jedburgh
24 Oct 2026
38 Miles, 38 Miles
Left Handed Giant 12-Hour Backyard Ultra
Bristol, England
24 Oct 2026
4.167 mile loop each hour
Pateley Bridge Cricket Club, Pateley Bridge
24 Oct 2026
55 Miles
Pateley Bridge CC, Pateley Bridge
24 Oct 2026
Half Marathon, 20 Miles, 32 Miles, 56 Miles
Oxford, England
24 Oct 2026
47 Miles
Keswick, England
24 Oct 2026
54 Miles
Chalfont Saint Peter, England
25 Oct 2026
14K, 30 Miles, 40 Miles
Bishop's Stortford, England
25 Oct 2026
30 Miles, 30 Miles
Hay-on-Wye, Wales
30 Oct - 01 Nov 2026
50K, 100K
East Grinstead, England
30 Oct - 31 Oct 2026
50K
Berkamsted Cricket Club, Berkhamsted, Herts
31 Oct 2026
50K
Fareham, England
31 Oct - 01 Nov 2026
4.167 mile loop each hour
Maiden Newton, England
01 Nov 2026
36 Miles, 36 Miles
Reason To Treason | Northampton
Northampton Active, Northampton, Northamptonshire
01 Nov 2026
7 hours, 3K, 5K, 10K, Half Marathon, Marathon, 30.6 Miles, 50K
Wodson Park Sports & Leisure Centre, Ware, Hertfordshire
05 Nov 2026
6 hours, 5K, 10K, Half Marathon, Marathon, 50K
Talybont-on-Usk, Wales
07 Nov 2026
13 Miles, 13 Miles, 26 Miles, 26 Miles, 49 Miles, 49 Miles
Cambridge, England
07 Nov 2026
50 Miles, 100 Miles
Kingswear, England
07 Nov 2026
50K
Found 508 running events
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