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Trail Running Events Found In South East

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Trail Running Events | South East | 2025

The most comprehensive list of Trail Running Events in the South East in 2025 - 2026. 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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London

London

Race Calendar: Trail Running In The South East

🚀Boosted

G3 - no 1

Guildford, Surrey
Sat 10 Jan 26
£27.00 - £31.00
4.8
🚀Boosted

G3 - no 2

Guildford, Surrey
Sat 31 Jan 26
£27.00 - £31.00
4.8

Chilterns 30km

Tring, Hertfordshire
Sun 10 May 26
£75.00
5.0

The Spring Lucky Dip Run 2026

The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 10 May 26
£18.00 - £35.00

Reigate Priory Park 10K

Priory Park, Bell Street, Reigate, Surrey RH2 7RL
Sun 17 May 26
£18.24

PHOENIX - Dragon's Eye Race 1 - 2026

Cranleigh, Surrey
Sun 17 May 26
£27.00 - £40.00
4.7

Race for Life Welwyn and Hatfield Pretty Muddy 5k

Welwyn Garden City, Hertfordshire
Sun 17 May 26
£22.49

Hackney Half Marathon

London
Sun 17 May 26
£30.00
5.0

Farmmageddon - 5k - 10k - Half - Full - Ultra - 100 Mile Challenge

Hyde Hall Farm, Buntingford, SG9 0RU
Sat 23 May 26 - Sun 24 May 26
£35.00 - £165.00

Race for Life London - Clapham Pretty Muddy 5k

London
Sat 23 May 26
£22.49

The Fox Trail 62k, 41k & 20k

Guildford, Surrey
Sat 23 May 26
£57.00 - £317.00

Bushy Park 10K

Bushy Park, Diana Car Park, Hampton Court Gate, Hampton, Surrey TW12 2EJ
Sun 24 May 26
£18.24
4.0

Race for Life Basingstoke Pretty Muddy 5k

Basingstoke, Hampshire
Sun 24 May 26
£22.49

Richmond Park Half Marathon

London
Sun 24 May 26
£44.00 - £197.00
4.4

Queen of the Suburbs Ultra 2026

Brentford, Middlesex
Sun 24 May 26
£53.25 - £132.86

Rebellion 10km

Marlow, Buckinghamshire
Mon 25 May 26
£32.00

The Ridgeway Challenge (86 Miles)

Berkhamsted, Hertfordshire
Sat 30 May 26
£162.00
5.0

Race for Life Windsor Pretty Muddy 5k

Windsor, Berkshire
Sat 30 May 26
£22.49

Beat the Sunset 50km

Maidenhead, Berkshire
Sat 30 May 26
£65.00

Surrey Hills Half Marathon

Guildford, Surrey
Wed 03 Jun 26
£25.00

HYDE PARK 5K & 10K June 2026

London
Sat 06 Jun 26
£32.00 - £142.00

Sundowner Trail Marathon

Chelmsford, Essex
Sat 06 Jun 26
£19.50
5.0

Race for Life Watford Pretty Muddy 5k

Watford, Hertfordshire
Sat 06 Jun 26
£22.49

Race for Life Reading Pretty Muddy 5k

Reading, Berkshire
Sat 06 Jun 26
£22.49

Show me the Manet Marathons & Half Marathon

Milton Keynes, Buckinghamshire
Sat 06 Jun 26 - Sun 07 Jun 26
£34.99 - £42.99
4.5

Race for Life Milton Keynes Pretty Muddy 5k

Milton Keynes, Buckinghamshire
Sat 06 Jun 26
£22.49

Wendover Woods Half Marathon & 10k

Wendover Woods, Upper Icknield Way, Aston Clinton, HP22 5NQ
Sun 07 Jun 26
£7.68 - £34.10
4.8

Race for Life Basildon Pretty Muddy 5k

Basildon, Essex
Sat 13 Jun 26
£22.49

Bewl Water Summer

Wadhurst, East Sussex
Sat 13 Jun 26
£37.36 - £66.01
4.6

The Hampshire Hoppit - Marathon, Half Marathon, and 10k

Basingstoke, Hampshire
Sun 14 Jun 26
£34.00 - £63.00
5.0

Race for Life Southampton Pretty Muddy 5k

Southampton, Hampshire
Sat 20 Jun 26
£22.49

PHOENIX - Denbies Marathon / Half Marathon

Dorking, Surrey
Sat 20 Jun 26
£39.95
4.5

PHOENIX - Minotaur 50 Mile Ultra, Hydra 75 Mile Ultra & Centaur 100 Mile Ultra

Dorking, Surrey
Sat 20 Jun 26
£74.95 - £134.95

Twisted Tree 10km

Bicester, Oxfordshire
Sun 21 Jun 26
£32.00

Dunstable Downs Half Marathon

Dunstable, Bedfordshire
Sun 21 Jun 26
£35.00
4.8

KENT BACKYARD ULTRA - Bedgebury

The Walled Garden, Bedgebury National Pinetum & Forest, Lady Oak Lane, Goudhurst, Kent, TN17 2SJ
Fri 26 Jun 26
£115.00

Cock-a-doodle Dawdle - 5k,10k, Half Marathon, Full Marathon or Ultra Marathon

Hyde Hall Farm, Buntingford, SG9 0RU
Sat 27 Jun 26
£29.00 - £38.00

Race for Life Brighton Pretty Muddy 5k

Brighton, East Sussex
Sat 27 Jun 26
£22.49

Norman Court 10k & 16k

Salisbury, Wiltshire
Sun 28 Jun 26
£24.00 - £31.00

RunThrough Marlow Trail Run

Marlow, Buckinghamshire
Sun 28 Jun 26
£28.00 - £34.00

Race for Life London - Blackheath Pretty Muddy 5k

London
Sun 28 Jun 26
£22.49

Richmond Park Half Marathon

London
Sun 28 Jun 26
£44.00 - £197.00
4.4
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