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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.

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

🚀Boosted

G3 - no 3

Guildford, Surrey
Sat 28 Feb 26
£27.00 - £31.00
4.8
🚀Boosted

Race for Life London - Clapham Pretty Muddy 5k

London
Sat 23 May 26
£22.49

The Maverick Chilterns Trail

Princes Risborough, Buckinghamshire
Sat 11 Jul 26
£9.10 - £92.84

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 Guildford Pretty Muddy 5k

Sat 18 Jul 26
£22.49

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

Ashdown Forest 10 & 5 Mile: Summer Challenge

Pippingford Park Manor, Nutley, Uckfield, TN22 3HW
Sun 19 Jul 26
£26.44 - £31.68

WIMBLEDON 10K & HALF MARATHON

London
Sun 19 Jul 26
£34.00 - £38.00
4.5

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

CLAPHAM COMMON 5K & 10K

London
Sun 02 Aug 26
£28.00

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

PHOENIX - Prosecco Run

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

Richmond Park Half Marathon

Richmond, Surrey
Sun 09 Aug 26
£40.00
4.4

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

Street Child - Craft Half & 10K

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

Wendover Woods Running Festival

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

PHOENIX - Summer Marathon & Half Marathon

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

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
£16.00

The City v Wharf Run Challenge

London, Greater London
Thu 17 Sep 26
£20.00 - £25.00

Triple Trail Races - 25km / 50km / 100km

Loddington Farm, Loddington Lane, Linton, Kent, ME17 4AG
Sat 19 Sep 26
£48.00 - £130.00

Richmond Park Half Marathon

Richmond, Surrey
Sun 20 Sep 26
£40.00
4.4

Hyde Park 5K & 10K September 2026

London
Sat 26 Sep 26
£34.00

North Downs Way Ultra Run (30 miles)

Guildford, Surrey
Sat 03 Oct 26 - Sat 10 Oct 26
£45.00
5.0

RUN KENT HALF MARATHON, 10K & 5K

Tonbridge, Kent
Sun 04 Oct 26
£32.00 - £40.00
4.8

RunThrough Trails Beat Box Hill

Tadworth, Surrey
Sat 10 Oct 26
£57.00 - £97.00
5.0

Run the Wild Half Marathon - Autumn

Tring, Hertfordshire
Sat 10 Oct 26
£55.00
5.0

Richmond Park Half Marathon

Richmond, Surrey
Sun 18 Oct 26
£40.00
4.4

Henley Half Marathon

Henley-on-Thames, Oxfordshire
Sun 18 Oct 26
£10.00 - £40.00
4.9

Chiltern Ridge Winter 50K

Berkhamsted, Hertfordshire
Sat 31 Oct 26
£75.00

PHOENIX - Lancaster Bomber Run

Walton-on-Thames, Surrey
Fri 06 Nov 26
£22.00 - £40.00

The Maverick Dark Oxfordshire Trail

Henley-on-Thames, Stonor, Oxfordshire
Sat 07 Nov 26
£9.10 - £40.89

PHOENIX - Lest We Forget

Walton-on-Thames, Surrey
Sat 07 Nov 26
£22.00 - £39.95
5.0

PHOENIX - Remembrance Day Marathon & Half Marathon

Walton-on-Thames, Surrey
Sun 08 Nov 26
£39.95

The Hartfield Honey Run - 2026

Hartfield, East Sussex
Sun 15 Nov 26
£20.00 - £30.00
4.5

Brewery Trail Run

Tring, Hertfordshire
Sat 21 Nov 26
£40.00
5.0

THAMES PATH TRAIL RUN

Windsor, Berkshire
Sat 21 Nov 26
£37.50 - £42.50
Showing 121-160 of 178 results
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