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Trail Running Events Found In London

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Trail Running Events | London | 2026

The most comprehensive list of Trail Running Events in and around London in 2026 - 2027. Discover, compare and book the best Trail Races near you, including off road running events and fell running races. Want to know where to head off-road? Read our trail running in London guide and our full London running guide.

Find A Race is the UK's most popular event listings website, with over 3 million users a year using our database of over 2,500 events to discover, compare and book their next challenge.

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South East

South East

Race Calendar: Trail Running In & Near London

Race for Life Guildford Pretty Muddy 5k

Guildford, Surrey
Sat 18 Jul 26
£22.49

Phoenix West Sussex Festival of Running

East Grinstead, West Sussex
Sat 18 Jul 26 - Sun 19 Jul 26
£40.00 - £109.95

Race for Life Crawley Pretty Muddy 5k

Crawley, West Sussex
Sat 18 Jul 26
£22.49

Race the Light at Wendover Woods

Tring, Hertfordshire
Sat 18 Jul 26
£18.00 - £24.00
5.0

Race for Life Chelmsford Pretty Muddy 5k

Chelmsford, Essex
Sun 19 Jul 26
£22.49

Richmond Park July 5k,10k and Half Marathon

London, Greater London
Sun 19 Jul 26
£25.00 - £30.00
4.5

WIMBLEDON 10K & HALF MARATHON

London
Sun 19 Jul 26
£34.00 - £38.00
4.5

PHOENIX Fridays - Quackers Friday

Walton-on-Thames, Surrey
Fri 24 Jul 26
£26.00 - £33.00
5.0

Maidenhead Trail Run

Maidenhead, Berkshire
Sun 26 Jul 26
£28.00 - £36.00

Bright Skies Surrey Hills

Denbies Wine Estate, Bradley Lane, Dorking. RH5 6AA
Sun 26 Jul 26
£8.70 - £55.00
3.8

The MTC Windsor Ultra

Henley-on-Thames, Oxfordshire
Sat 08 Aug 26
£90.00

PHOENIX - The Painted Cow Run

Dorking, Surrey
Sat 08 Aug 26
£22.00 - £39.95
5.0

Stopsley Trail Race

Inspire: Luton Sports Village, Butterfield Green Rd, Luton, LU2 8DD
Sun 09 Aug 26
£19.42 - £26.86

PHOENIX - Prosecco Run

Dorking, Surrey
Sun 09 Aug 26
£22.00 - £39.95
5.0

Thames Meander Summer

Richmond, Greater London
Sun 09 Aug 26
£37.36 - £58.59
5.0

Richmond Park Half Marathon

Richmond, Surrey
Sun 09 Aug 26
£40.00
4.4

Street Child - Craft Half & 10K

Richmond, Surrey
Sat 15 Aug 26
£25.00 - £40.00
5.0

I'm Not Throwing Away My Shot Run

The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
Sat 15 Aug 26
£18.00 - £35.00

Summer Trails & Ales 10k

Tring, Hertfordshire
Sat 15 Aug 26
£35.00
5.0

Wendover Woods Trail

Aylesbury, Buckinghamshire
Sat 22 Aug 26
£12.00 - £36.00

Surrey - Duck n Run - Rubber Ducky - Day 1

Walton-on-Thames, Surrey
Sat 22 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

Dunstable Downs Challenge Half Marathon

Creasey Park Football Centre, Brewers Hill Rd, Dunstable LU6 1BB
Sun 23 Aug 26
£25.78

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

Surrey - Duck n Run - Rubber Ducky - Day 8

Walton-on-Thames, Surrey
Sat 29 Aug 26
£22.00 - £39.95

Surrey - Duck n Run - Rubber Ducky - Day 9

Walton-on-Thames, Surrey
Sun 30 Aug 26
£22.00 - £39.95

Surrey - Duck n Run - Rubber Ducky - Day 10

Walton-on-Thames, Surrey
Mon 31 Aug 26
£22.00 - £39.95

PHOENIX - Summer Marathon & Half Marathon

Walton-on-Thames, Surrey
Sat 05 Sep 26
£33.50
5.0

Loseley Park, Surrey 10K

Loseley Park, Stakescorner Road, Guildford, Surrey, GU3 IHS
Sun 06 Sep 26
£28.87

Richmond Park September 5k, 10k and Half Marathon

London, Greater London
Sun 06 Sep 26
£25.00 - £30.00
4.5

WIMBLEDON 10K & HALF MARATHON

London
Sun 06 Sep 26
£34.00 - £38.00
4.5

Silent Pool 10km

Guildford, Surrey
Tue 08 Sep 26
£22.00

The Shere 42k, 21k & 10k Multi Terrain Event

Shere Recreation Ground, Upper Street, Shere, Surrey, GU5 9JF
Sat 12 Sep 26
£27.50 - £70.00
4.5

Chevening Estate, Sevenoaks 10K

Chevening House, Sevenoaks, TN14 6HG
Sun 13 Sep 26
£28.87

Richmond Half Marathon @ Richmond RUNFEST 2026

Richmond, Greater London
Sun 13 Sep 26
£35.00
4.5

Sandridge 10k

St Albans, Hertfordshire
Sun 13 Sep 26
£25.00
Showing 1-40 of 129 results
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