Saturday, 10 October 2026
Bennachie, Aberdeenshire
50.0km / 1525m / Ultra
Ultra Marathons in the UK 2026
Anything beyond 26.2 miles — from 50K introductions to 100-milers and multi-day races across UK mountains, coast and countryside.
44 upcoming ultra marathons across the UK
Upcoming ultra marathon races
44 events
10 October 2026
Oyne
50km (31 miles)
Saturday, 10 October 2026
Welshpool, Powys
32 Mile Ultra
October 2026
Stirling, Stirlingshire
70K, 50K, 10K, 1 Mile, Relay
Saturday, 10 October 2026
Ben Nevis, Highlands
28 miles (45 km)
Saturday, 10 October 2026
Maidstone, Kent
50K, 25K, 10K
October 2026
Devon
100 miles, 44 miles, Marathon
Goodwood Motor Circuit Series 1
Recurring
11 October 2026
Chichester, West Sussex
5 km, 10 km, Half Marathon, Marathon, Ultra
October 2026
Chichester, West Sussex
5K, 10K, Half Marathon, 20 Mile, Metric Marathon, Marathon, 50K
Friday, 16 October 2026
Vigo, Kent
4.167-mile hourly loops: Backyard Ultra (last person standing) or 7-hour challenge
Shotley Bridge, County Durham
53km Ultra, 25km Trail
Knaresborough, North Yorkshire
10k (ish), Half Marathon, 20 miles (ish), Marathon, Ultra Marathon; route uses 6.5-mile laps
Sunday, 18 October 2026
Corwen, Clwyd
50km Trail
Saturday, 24 October 2026
TBC, Oxfordshire
Ultra Marathon, Trail
Saturday, 24 October 2026
Jedburgh, Scottish Borders
38 miles; individual or relay
30 Oct-01 Nov 2026
Hay-on-Wye, Powys
100 miles, 50 miles, 50K, 21 miles
31 October 2026
UK
50K
Saturday, 7 November 2026
Llithfaen, Gwynedd
60km; relay option
Saturday, 7 November 2026
Merthyr Tydfil, Merthyr Tydfil
30 miles
North Berwick, East Lothian
6-hour ultra; 5K loops; solo or relay
Saturday, 7 November 2026
Brecon, Powys
Half marathon, Marathon, Ultra
Saturday, 14 November 2026
Moelfre, Isle of Anglesey
55km Trail
Saturday, 14 November 2026
Bangor, Gwynedd
147km / 91mi
14 November 2026
UK
40 Miles
15 November 2026
Peebles
50km; 67km
15 November 2026
UK
15-mile, 20-mile and 40-mile trail options
19 November 2026
UK
200 Miles
21 November 2026
UK
50 km, 50 miles, 100 km, 100 miles
21 November 2026
UK
50K
21 November 2026
UK
200 Miles
21–22 November 2026
UK
93K
November 2026
Forfar, Angus
69km
6 December 2026
Winchburgh
50K (approx.), 25K, short run advertised 9K (approx.), 25K three-person relay
Sunday, 6 December 2026
Prestatyn, Clwyd
Half Marathon, Marathon, 56km, Ultra
December 2026
Woodford Bridge, London
Half Marathon, Marathon, Ultra (50K+)
Goodwood Motor Circuit Series 1
Recurring
6 December 2026
Chichester, West Sussex
5 km, 10 km, Half Marathon, Marathon, Ultra
6 February 2027
UK
55 Miles
20 March 2027
UK
50K
20 March 2027
UK
50K
The Maverick Exmoor X-Trail
Recurring
1 May 2027
UK
56K
8 May 2027
UK
50K
22 May 2027
UK
50 Miles
23 May 2027
UK
52K
10 July 2027
Richmond, North Yorkshire
Backyard ultra: 4.167-mile (6.706 km) loop every hour
Ultra Marathons by region 2026
Browse ultra marathon races by UK region.