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Trail Running Events Found In Bristol
View all ↓Trail Running Events | Bristol | 2026
The most comprehensive list of Trail Running Events in and around Bristol in 2026 - 2027. Discover, compare and book the best Trail Races near you, including off road running events and fell running races.
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Race Calendar: Trail Running In & Near Bristol
The Bristol 5k and 10k Winter Warmer Run
Bristol, Avon
Sat 14 Feb 26
£30.00
4.2
Two Tunnels Railway Races (Half Marathon, 10km, 5km, Colourburst)
Bath, Bath and North East Somerset
Sun 22 Feb 26
£10.80 - £49.68
4.6
St David's Day Run
Cardiff
Sun 01 Mar 26
£10.00 - £30.00
5.0
The Winter Green Man Ultra
Bristol, Bristol City
Sat 07 Mar 26
£20.00 - £180.00
MTC CYMRUN 26
Tue 14 Apr 26 - Sun 19 Apr 26
£300.00 - £1,200.00
Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, Avon
Sun 19 Apr 26
£8.10 - £70.20
4.9
Race for Life Cardiff Pretty Muddy 5k
Cardiff, South Glamorgan
Sat 02 May 26
£22.49
Race for Life Swindon Pretty Muddy 5k
Swindon, Wiltshire
Sat 02 May 26
£22.49
Bristol Backyard Ultra
Bristol, Avon
Sat 02 May 26 - Mon 04 May 26
£79.90
Radyr & Morganstown Half Marathon and Marathon
Cardiff
Sat 09 May 26
£40.00 - £50.00
4.8
Conquer Cardiff Summer 5k, 10k and Half Marathon
Cardiff
Sat 06 Jun 26
£25.00 - £30.00
4.6
Mendips Epic Trail Sponsored By GORUCK
Winscombe, Avon
Sat 06 Jun 26
£30.00 - £50.00
Two Tunnels Railway Races (Half Marathon, 10km, 5km, Colourburst)
Bath, Bath and North East Somerset
Sun 07 Jun 26
£10.80 - £49.68
4.6
Cheddar Gorge Challenge (Marathon, Half, 10km, 6km, Fun Runs)
Bristol, Somerset
Sun 14 Jun 26
£8.10 - £75.60
4.7
Race for Life Bristol Pretty Muddy 5k
Bristol, Avon
Sat 20 Jun 26
£22.49
Wye Valley Tunnel Run (Marathon, Half, 10km, Colourburst)
Sedbury, Gloucestershire
Sun 19 Jul 26
£10.80 - £64.80
4.1
The MTC Thames Challenge
Cirencester, Gloucestershire
Thu 06 Aug 26 - Sun 09 Aug 26
£595.00
The MTC Cotswold Ultra
Cirencester, Gloucestershire
Thu 06 Aug 26
£90.00
Two Tunnels Railway Races (Ultra, Marathon, Half Marathon, 10km, 5km, Colourburst)
Bath, Bath and North East Somerset
Sun 16 Aug 26
£10.80 - £87.48
4.6
The Summer Green Man Ultra
Bristol, Bristol City
Sat 22 Aug 26
£20.00 - £175.00
5.0
Black Cattle Ultra Gwartheg Duon
Cardiff, South Glamorgan
Sat 29 Aug 26
£80.00 - £90.00
Quantock Hills Trail Half Marathon
Kilve Court - SSE Outdoors Kilve, Bridgewater Somerset, TA5 1EA
Sun 04 Oct 26
£38.95
Forest of Dean Ultra Marathon
Coleford, Gloucestershire
Sat 10 Oct 26
£90.00
The Halloween 7in7
Ross-on-Wye, Herefordshire
Mon 19 Oct 26 - Sun 25 Oct 26
£155.00 - £195.00
Machen Trail Races: Half and Full Marathons
Caerphilly, Mid Glamorgan
Sat 28 Nov 26
£40.00 - £50.00
4.9
12 Days of Xmas 12in12
Ross-on-Wye, Herefordshire
Sun 06 Dec 26 - Thu 17 Dec 26
£270.00 - £325.00
2 Turtle Doves
Ross-on-Wye, Herefordshire
Mon 07 Dec 26
£29.00
3 French Hens Run
Ross-on-Wye, Herefordshire
Tue 08 Dec 26
£29.00
4 Calling Birds Run
Ross-on-Wye, Herefordshire
Wed 09 Dec 26
£25.00
5 Golden Rings Run
Ross-on-Wye, Herefordshire
Thu 10 Dec 26
£29.00
7 Swans a Swimming
Ross-on-Wye, Herefordshire
Sat 12 Dec 26
£29.00
9 Ladies Dancing
Ross-on-Wye, Herefordshire
Mon 14 Dec 26
£29.00
10 Lords a Leaping
Ross-on-Wye, Herefordshire
Tue 15 Dec 26
£29.00
11 Pipers Piping
Ross-on-Wye, Herefordshire
Wed 16 Dec 26
£29.00
12 Drummers Drumming
Ross-on-Wye, Herefordshire
Thu 17 Dec 26
£29.00
Westonbirt Arboretum Winter 10km & 5km (Night Races)
Tetbury, Gloucestershire
Sat 07 Feb 26
£28.08 - £34.56
Westonbirt Arboretum Winter 10km & 5km (Day Races)
Tetbury, Gloucestershire
Sun 08 Feb 26
£28.08 - £34.56
Caerphilly Trail 5k and 10k
Caerphilly, Mid Glamorgan
Sun 15 Feb 26
£26.00 - £30.00
4.7
PWR Endure Backyard Ultra Marathon
Bristol, Avon
Sat 23 May 26 - Sun 24 May 26
£54.00
6 Geese a-laying Run
Ross-on-Wye, Herefordshire
Fri 11 Dec 26
£29.00
Showing 1-40 of 40 results