Races in United Kingdom
Trail running in the United Kingdom spans from the Scottish Cairngorms and Lake District fells to the Brecon Beacons and Snowdonia ridges, with routes crossing ancient Salcey Forest, the Chiltern Hills' chalk paths, and Northern Ireland's volcanic Ring of Gullion. Events range from self-navigated mountain ultras requiring map skills to chip-timed park races and unconventional urban challenges like London's Centre of the Universe Ultra, reflecting the diverse terrain and strong festival culture found across England, Scotland, Wales, and Northern Ireland.
152 upcoming races1–1374 km distancesbusiest in November 2026 (54)
Trail
MTC LEJOG
1 Oct 2026Sennen Cove, 🇬🇧 United Kingdom
1374.1 · 1374.1 kmExpert
Registration open
Trail
The Maverick South Downs Way Trail
3 Oct 2026Waterlooville, 🇬🇧 United Kingdom
41 · 51 km1,132mAdvanced
Registration open
Ultra
Atlantic Coast Ultra
3 Oct 2026Angarrack, 🇬🇧 United Kingdom
64.4 · 64.4 kmAdvanced
Registration open
Trail
Epping Forest Ultra
3 Oct 2026London Borough of Redbridge, 🇬🇧 United Kingdom
25 · 50 · 50 km +1IntermediateAdvanced
Registration open
Trail
THE ROC Scotland triathlon
3 Oct 2026Kinlochleven, 🇬🇧 United Kingdom
73.5 · 73.5 kmAdvanced
Registration open
Trail
Camino Epping Forest Ultra 50KM
3 Oct 2026Wanstead, 🇬🇧 United Kingdom
50 km515mAdvanced
Ultra
Dark Downs 50k
3 Oct 2026Plumpton, 🇬🇧 United Kingdom
34 · 50 · 161 km3,640mAdvancedExpert
Registration open
RoadBeginner friendly
ATW Welwyn Half Marathon
4 Oct 2026Stanborough, 🇬🇧 United Kingdom
10 · 21.1 · 21.1 km +1BeginnerIntermediate
Registration open
Road
Kingston Half Marathon
4 Oct 2026Royal Borough of Kingston upon Thames, 🇬🇧 United Kingdom
Registration open
TrailBeginner friendly
The East Coast "Chuffer"
4 Oct 2026Bradford, 🇬🇧 United Kingdom
10 · 32.2 · 42.2 km +5BeginnerIntermediateAdvanced
Registration open
TrailBeginner friendly
Torbay Triathlon Autumn
4 Oct 2026Paignton, 🇬🇧 United Kingdom
2.2 · 8.1 · 24.9 km +11BeginnerIntermediate
Registration open
Trail
SkyRun the Mournes®
10 Oct 2026Newcastle, 🇬🇧 United Kingdom
20 · 35 · 50 km3,600mIntermediateAdvanced
Registration open
Trail
Kent Downs 50
10 Oct 2026Maidstone, 🇬🇧 United Kingdom
25 · 50 km1,000mIntermediateAdvanced
Registration open
Ultra
The Loop Ultra
10 Oct 2026Dolanog, 🇬🇧 United Kingdom
50 · 50 km1,482mAdvanced
Registration open
TrailBeginner friendly
William Wallace Running Festival
10 Oct 2026Stirling, 🇬🇧 United Kingdom
1.6 · 50 · 70 km +131,289mBeginnerAdvanced
Registration open
Trail
Beat Box Hill
10 Oct 2026Pixham, 🇬🇧 United Kingdom
21 · 50 km1,290mIntermediateAdvanced
Registration open
Ultra
Glasgow to Edinburgh Ultra
10 Oct 2026Glasgow, 🇬🇧 United Kingdom
90 km80mExpert
Registration open
TrailBeginner friendly
Great Eastern Run
11 Oct 2026Peterborough, 🇬🇧 United Kingdom
5 · 21.1 · 21.1 km +3BeginnerIntermediate
Registration open
Road
MBNA Chester Marathon
11 Oct 2026Queens Park, 🇬🇧 United Kingdom
26.2 · 42.2 · 42.2 km +5IntermediateAdvanced
Registration open
RoadBeginner friendly
Sheffield City 10K
11 Oct 2026Rotherham, 🇬🇧 United Kingdom
10 · 10 kmBeginner
Registration open
Ultra
The Maverick Jurassic Coast X-Trail
17 Oct 2026Corfe Castle, 🇬🇧 United Kingdom
53 · 101 km2,255mAdvancedExpert
Registration open
TrailBeginner friendly
The Yorkshire Weekend Saunter Series in Knaresborough
17 Oct 2026Knaresborough North Yorkshire, HG5 8DP, 🇬🇧 United Kingdom
10 · 21.1 · 21.1 km +1BeginnerIntermediate
Registration open
Ultra
Centurion Autumn 100
17 Oct 2026Goring On Thames, 🇬🇧 United Kingdom
160 km1,195mExpert
Registration open
RoadBeginner friendly
Yorkshire Weekend Saunter in Brighouse
17 Oct 2026Leeds, 🇬🇧 United Kingdom
5 · 10 · 21.1 km +3BeginnerIntermediate
Registration open
RoadBeginner friendly
Bedgebury Forest Half Marathon & 10K
18 Oct 2026Tunbridge Wells, 🇬🇧 United Kingdom
2 · 10 · 21.1 km +3BeginnerIntermediate
Registration open
RoadBeginner friendly
Reading Town 10K Charity Fun Run
18 Oct 2026King's Meadow Playing Fields, Napier Road, Reading. RG1 8FR, 🇬🇧 United Kingdom
10 · 10 kmBeginner
Registration open
Ultra
The Ultra Loop - October
18 Oct 2026Manley, 🇬🇧 United Kingdom
42.2 · 42.2 kmAdvanced
Registration open
Ultra
Punk Panthers Nidderdale Way
24 Oct 2026Pateley Bridge, 🇬🇧 United Kingdom
22 · 42 · 89 km +12,220mIntermediateAdvancedExpert
Registration open
Ultra
Thames Trail Ultra
24 Oct 2026Henley-on-Thames, 🇬🇧 United Kingdom
75.6 · 75.6 km289mAdvanced
Registration open
Ultra
Ultra England
24 Oct 2026Keswick, 🇬🇧 United Kingdom
88 km2,807mExpert
Registration open
Road
Andover Half Marathon & 12km
25 Oct 2026Test Valley, 🇬🇧 United Kingdom
12 · 21.1 · 21.1 km +1BeginnerIntermediate
Registration open
Trail
ATW Grafham Duathlon
25 Oct 2026Huntingdonshire, 🇬🇧 United Kingdom
24.5 · 53 · 53 km +1IntermediateAdvanced
Registration open
TrailBeginner friendly
Monsal Trail October Half Marathon & 10k Weekend
25 Oct 2026Derbyshire Dales, 🇬🇧 United Kingdom
10 · 21.1 · 21.1 km +5BeginnerIntermediate
Registration open
Road
The Drop - Manchester
25 Oct 2026Manchester, 🇬🇧 United Kingdom
16.1 · 24.1 · 24.1 km +1Intermediate
Registration open
RoadBeginner friendly
Worthing Seafront 10K
25 Oct 2026Worthing, 🇬🇧 United Kingdom
10 · 10 kmBeginner
Registration open
Road
River Thames Half Marathon
25 Oct 2026Walton-on-Thames, 🇬🇧 United Kingdom
Trail
Chiltern Ridge Winter 50K
31 Oct 2026Dacorum, 🇬🇧 United Kingdom
50 · 50 km800mAdvanced
Registration open
Trail
Devon Trail Races
31 Oct 2026Broadwoodwidger, 🇬🇧 United Kingdom
10 · 21.1 · 21.1 km +5BeginnerIntermediate
RoadBeginner friendly
Hubble Bubble & Ghostly 1 Mile
31 Oct 2026Leeds, 🇬🇧 United Kingdom
1.6 · 21.1 · 50 km +11BeginnerIntermediateAdvanced
Registration open
RoadBeginner friendly
ATW Bedford 10k & Half Marathon
1 Nov 2026Russell Park, Bedford, Bedfordshire, MK40 3RH, 🇬🇧 United Kingdom
10 · 21.1 · 21.1 km +1BeginnerIntermediate
Registration open
Road
Cardiff 1.5k, 5k,10k & Half Marathon MoRun
1 Nov 2026Cardiff, 🇬🇧 United Kingdom
Trail
Devon Duathlon Autumn
1 Nov 2026Broadwoodwidger, 🇬🇧 United Kingdom
27.5 · 61 · 61 km +1IntermediateAdvanced
Registration open
Ultra
Dorset Hillfort Ultra
1 Nov 2026Dorchester, 🇬🇧 United Kingdom
61.2 · 61.2 km1,300mAdvanced
RoadBeginner friendly
Lancing 10K
1 Nov 2026Lancing, 🇬🇧 United Kingdom
10 · 10 kmBeginner
Registration open
Road
RunUK Richmond Half Marathon Autumn
1 Nov 2026Old Deer Park - Richmond Upon Thames TW9 2SF, 🇬🇧 United Kingdom
21.1 · 21.1 kmIntermediate
Registration open
RoadBeginner friendly
Wendover Woods Marathon, Half Marathon & 10k
1 Nov 2026Wendover Woods, Upper Icknield Way, Aston Clinton, HP22 5NQ, 🇬🇧 United Kingdom
1 · 21.1 · 42.2 km +5BeginnerIntermediateAdvanced
Registration open
TrailBeginner friendly
Witterings Beach Run
1 Nov 2026West Wittering, 🇬🇧 United Kingdom
5 · 10 · 15.3 km +925mBeginnerIntermediate
Registration open
Trail
Dirt Half Challenge
7 Nov 2026Leighton Buzzard, 🇬🇧 United Kingdom
13 · 21 kmBeginnerIntermediate
Registration open
RoadBeginner friendly
ATW Remembrance Runs
7 Nov 2026Uttlesford, 🇬🇧 United Kingdom
1.6 · 10 · 21.1 km +5BeginnerIntermediate
Registration open
CanicrossBeginner friendly
The Grim Reservoir Dogs Canicross Challenge
7 Nov 2026Swinsty & Fewston Reservoir Car Park, North Lane, Otley, LS21 2NP, 🇬🇧 United Kingdom
5.3 · 10.8 · 10.8 km +1Beginner
Registration open
RoadBeginner friendly
Moonlight Meander
7 Nov 2026Swinsty & Fewston Reservoir Car Park, North Lane, Otley, LS21 2NP, 🇬🇧 United Kingdom
4.8 · 10.8 · 10.8 km +1Beginner
Registration open
Road
Nottingham 1.5k, 5k, 10k & Half Marathon MoRun
7 Nov 2026Nottingham, 🇬🇧 United Kingdom
Trail
South Downs Trail
7 Nov 2026Chichester, 🇬🇧 United Kingdom
12 · 16 · 21.1 km +15328mBeginnerIntermediate
Registration open
RoadBeginner friendly
Swinsty & Fewston Lakeside Dash
7 Nov 2026Swinsty & Fewston Reservoir Car Park, North Lane, Otley, LS21 2NP, 🇬🇧 United Kingdom
10 · 32.2 · 42.2 km +5BeginnerIntermediateAdvanced
Registration open
Ultra
Trails & Tarmac 12 hour Back Yard Ultra
7 Nov 2026Llangattock, 🇬🇧 United Kingdom
81 · 81 km80mExpert
Registration open
Road
Whitstable & Herne Bay 1.5k, 5k, 10k & Half Marathon MoRun
7 Nov 2026Herne Bay, 🇬🇧 United Kingdom
Ultra
Beacons Ultra, Trail Marathon and Half
7 Nov 2026Talybont, 🇬🇧 United Kingdom
21 · 42 · 80 km2,232mIntermediateAdvanced
Registration open
Trail
Coast 2 Coast Winter
7 Nov 2026Nant Gwrtheyrn, 🇬🇧 United Kingdom
61 km1,284mAdvanced
Registration open
Ultra
North Coast 110
7–8 Nov 2026🇬🇧 United Kingdom
55 · 110 · 174 km5,570mAdvancedExpert
Registration open
Trail
Birmingham 1.5k, 5k,10k & Half Marathon MoRun
8 Nov 2026Birmingham, 🇬🇧 United Kingdom
1.5 · 10 · 21.1 km +5BeginnerIntermediate