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Trail runs in Surrey

Find trail runs near me in Surrey for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Click an event for full event details, location, route, sustainability, what's included and how to enter.

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Join a mid-summer North Downs 50 Challenge! This looped route is set in an area of outstanding natural beauty of the Surrey Hills, taking in chalk ridges and ancient woodlands.
  • Sat 12 Jul
  • £139
  • Entries close soon
  • Sat 12 Jul
  • £139
  • Entries close soon
Guildford, Surrey, UK

North Downs 50 Ultra Challenge | 50km

Join a mid-summer North Downs 50 Challenge! This looped route is set in an area of outstanding natural beauty of the Surrey Hills, taking in chalk ridges and ancient woodlands.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 50 km trail running + 830 m ascent
Entries close soon
The 25km looped challenge sets out from Guildford early Saturday morning, along some of the most picturesque parts of the Surrey Hills  Way – with a rest stop at half way with snacks and drinks.
  • Sat 12 Jul
  • £89
  • Entries close soon
  • Sat 12 Jul
  • £89
  • Entries close soon
Guildford, Surrey, UK

North Downs 50 Ultra Challenge | 25km Loop

The 25km looped challenge sets out from Guildford early Saturday morning, along some of the most picturesque parts of the Surrey Hills Way – with a rest stop at half way with snacks and drinks.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 14 & over
  • 25 km trail running + 530 m ascent
Entries close soon
Follow the North Downs Way to Dorking for a 24km challenge with fabulous views. You’ll get full support all the way, rest stops en route and a picnic lunch at the finish.
  • Sat 12 Jul
  • £89
  • Entries close soon
  • Sat 12 Jul
  • £89
  • Entries close soon
Guildford, Surrey, UK

North Downs 50 Ultra Challenge | 1st Half

Follow the North Downs Way to Dorking for a 24km challenge with fabulous views. You’ll get full support all the way, rest stops en route and a picnic lunch at the finish.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 14 & over
  • 24 km trail running + 600 m ascent
Entries close soon
A beautiful 10km looped route from the basecamp at Surrey Sports Park exploring public footpaths within Littleton past Loseley Park. You’ll be rewarded with a medal and glass of fizz!
  • Sat 12 Jul
  • £39
  • Entries close soon
  • Sat 12 Jul
  • £39
  • Entries close soon
Guildford, Surrey, UK

North Downs 50 Ultra Challenge | Guildford 10K

A beautiful 10km looped route from the basecamp at Surrey Sports Park exploring public footpaths within Littleton past Loseley Park. You’ll be rewarded with a medal and glass of fizz!

  • Enter online
  • Undulating
  • Age 15 & over
  • 10 km trail running + 233 m ascent
The Bright Skies Marathon is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
  • Sun 20 Jul
  • £55
  • Sun 20 Jul
  • £55
Dorking, Surrey, UK

Bright Skies Surrey Hills | Marathon

The Bright Skies Marathon is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 26.2 miles trail running
The Bright Skies 1K kids race is a thrilling daytime trail race following an undulating yomp through the Denbies Estate in the Surrey Hills.
  • Sun 20 Jul
  • £8
  • Sun 20 Jul
  • £8
Dorking, Surrey, UK

Bright Skies Surrey Hills | Kids Race 1K

The Bright Skies 1K kids race is a thrilling daytime trail race following an undulating yomp through the Denbies Estate in the Surrey Hills.

  • Enter online
  • Undulating
  • Traffic free
  • Age 3-8
  • 1 km trail running
The Bright Sies 2K kids race is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
  • Sun 20 Jul
  • £8
  • Sun 20 Jul
  • £8
Dorking, Surrey, UK

Bright Skies Surrey Hills | Kids Race 2K

The Bright Sies 2K kids race is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.

  • Enter online
  • Undulating
  • Traffic free
  • Age 8-12
  • 2 km trail running
The Bright Skies 5K race is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
  • Sun 20 Jul
  • £21
  • Sun 20 Jul
  • £21
Dorking, Surrey, UK

Bright Skies Surrey Hills | 5K

The Bright Skies 5K race is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 12 & over
  • 5 km trail running
The Bright Skies Half Marathon is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
  • Sun 20 Jul
  • £32
  • Sun 20 Jul
  • £32
Dorking, Surrey, UK

Bright Skies Surrey Hills | Half Marathon

The Bright Skies Half Marathon is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.

  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
  • 13.1 miles trail running
The Bright Skies 10K is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
  • Sun 20 Jul
  • £22
  • Sun 20 Jul
  • £22
Dorking, Surrey, UK

Bright Skies Surrey Hills | 10K

The Bright Skies 10K is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 16 & over
  • 10 km trail running
The Bright Skies Canicross 10K is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
  • Sun 20 Jul
  • £22
  • Sun 20 Jul
  • £22
Dorking, Surrey, UK

Bright Skies Surrey Hills | Canicross 10K

The Bright Skies Canicross 10K is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.

  • Chip timing
  • Enter online
  • Undulating
  • Age 16 & over
  • 10 km trail running
Start this epic 3/4 distance of the Thames Path Challenge near Hampton Court and follow the meandering waterway to Runnymede for a big celebration finish and hot meal at Henley on Thames.
  • Sat 13 Sep
  • £169
  • 17 charities
  • Sat 13 Sep
  • £169
  • 17 charities
West Molesey, Surrey, UK

Thames Path Ultra Challenge | 3/4 Challenge

Start this epic 3/4 distance of the Thames Path Challenge near Hampton Court and follow the meandering waterway to Runnymede for a big celebration finish and hot meal at Henley on Thames.

  • Chip timing
  • Enter online
  • GPS tracking
  • Flat
  • Age 18 & over
  • 72 km trail running + 60 m ascent
The second half option of the Thames Path Challenge from Runnymede along the meandering river through Cookham to Henley-on-Thames, home of the regatta, to a celebration finish and family BBQ!
  • Sat 13 - Sun 14 Sep
  • £139
  • 17 charities
  • Sat 13 - Sun 14 Sep
  • £139
  • 17 charities
Egham, Surrey, UK

Thames Path Ultra Challenge | 2nd Half

The second half option of the Thames Path Challenge from Runnymede along the meandering river through Cookham to Henley-on-Thames, home of the regatta, to a celebration finish and family BBQ!

  • Chip timing
  • Enter online
  • GPS tracking
  • Flat
  • Age 18 & over
  • 50 km trail running + 150 m ascent
The second quarter event of the Thames Path Challenge takes a route from near Hampton Court and follows the meandering waterway to Runnymede of Magna Carta Fame, for a celebratory finish and hot meal!
  • Sat 13 Sep
  • £89
  • 17 charities
  • Sat 13 Sep
  • £89
  • 17 charities
West Molesey, Surrey, UK

Thames Path Ultra Challenge | 2nd Quarter

The second quarter event of the Thames Path Challenge takes a route from near Hampton Court and follows the meandering waterway to Runnymede of Magna Carta Fame, for a celebratory finish and hot meal!

  • Chip timing
  • Enter online
  • Flat
  • Age 14 & over
  • 22 km trail running + 20 m ascent
The epic third quarter option of the Thames Path Challenge starts from Runnymede of Magna Carta Fame following the meandering waterway to finish at Cookham to finish with a celebration and fizz at the
  • Sat 13 - Sun 14 Sep
  • £89
  • 17 charities
  • Sat 13 - Sun 14 Sep
  • £89
  • 17 charities
Egham, Surrey, UK

Thames Path Ultra Challenge | 3rd Quarter

The epic third quarter option of the Thames Path Challenge starts from Runnymede of Magna Carta Fame following the meandering waterway to finish at Cookham to finish with a celebration and fizz at the

  • Chip timing
  • Enter online
  • Flat
  • Age 14 & over
  • 28 km trail running + 20 m ascent
Kids age 3-8 can enjoy 1 lap of the traffic-free route with a parent. It'll be well marked out, timed, marshaled with prizes for the first back. There'll also be a hare running too!
  • Sat 10 Jan 2026
  • £8
  • Sat 10 Jan 2026
  • £8
Dorking, Surrey, UK

Dark Skies Surrey Hills | Night Time 10 Mile, 10K, 5K, Canix and Kids Trail Races | Kids Race 1K

Kids age 3-8 can enjoy 1 lap of the traffic-free route with a parent. It'll be well marked out, timed, marshaled with prizes for the first back. There'll also be a hare running too!

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 3-7
  • 1 km trail running + 4 m ascent
Kids age 3-11 can enjoy 2 laps of the traffic-free route. It'll be well marked out, timed, marshaled with prizes for the first back. There'll also be a hare running too!
  • Sat 10 Jan 2026
  • £10
  • Sat 10 Jan 2026
  • £10
Dorking, Surrey, UK

Dark Skies Surrey Hills | Night Time 10 Mile, 10K, 5K, Canix and Kids Trail Races | Kids Race 2K

Kids age 3-11 can enjoy 2 laps of the traffic-free route. It'll be well marked out, timed, marshaled with prizes for the first back. There'll also be a hare running too!

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 8-12
  • 2 km trail running + 8 m ascent
The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills in Dorking. A thrilling nighttime 5K trail race with canicross. Medal, branded kit and hot food available too.
  • Sat 10 Jan 2026
  • £19
  • Sat 10 Jan 2026
  • £19
Dorking, Surrey, UK

Dark Skies Surrey Hills | Night Time 10 Mile, 10K, 5K, Canix and Kids Trail Races | 5K

The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills in Dorking. A thrilling nighttime 5K trail race with canicross. Medal, branded kit and hot food available too.

  • Chip timing
  • Enter online
  • Undulating
  • Age 12 & over
  • 5 km trail running + 139 m ascent
The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills in Dorking. A thrilling nighttime 10K trail race with canicross. Medal, branded kit and hot food available too.
  • Sat 10 Jan 2026
  • £24
  • Sat 10 Jan 2026
  • £24
Dorking, Surrey, UK

Dark Skies Surrey Hills | Night Time 10 Mile, 10K, 5K, Canix and Kids Trail Races | 10K

The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills in Dorking. A thrilling nighttime 10K trail race with canicross. Medal, branded kit and hot food available too.

  • Chip timing
  • Enter online
  • Undulating
  • Age 16 & over
  • 10 km trail running + 189 m ascent
The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills and feature a thrilling 5K, 10K, 10 Mile, kids races and canicross with hot food and drinks, medals, kit and prizes.
  • Sat 10 Jan 2026
  • £24
  • Sat 10 Jan 2026
  • £24
Dorking, Surrey, UK

Dark Skies Surrey Hills | Night Time 10 Mile, 10K, 5K, Canix and Kids Trail Races | Canix 10K

The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills and feature a thrilling 5K, 10K, 10 Mile, kids races and canicross with hot food and drinks, medals, kit and prizes.

  • Chip timing
  • Enter online
  • Hilly
  • Age 16 & over
  • 10 km trail running + 189 m ascent
The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills and feature a thrilling 5K, 10K, 10 Mile, kids races and canicross with hot food and drinks, medals, kit and prizes.
  • Sat 10 Jan 2026
  • £28
  • Sat 10 Jan 2026
  • £28
Dorking, Surrey, UK

Dark Skies Surrey Hills | Night Time 10 Mile, 10K, 5K, Canix and Kids Trail Races | Canix 10 Miles

The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills and feature a thrilling 5K, 10K, 10 Mile, kids races and canicross with hot food and drinks, medals, kit and prizes.

  • Chip timing
  • Enter online
  • Hilly
  • Age 18 & over
  • 10 miles trail running + 333 m ascent
The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills in Dorking. A thrilling nighttime 10 Mile trail race with canicross. Medal, branded kit and hot food available too.
  • Sat 10 Jan 2026
  • £28
  • Sat 10 Jan 2026
  • £28
Dorking, Surrey, UK

Dark Skies Surrey Hills | Night Time 10 Mile, 10K, 5K, Canix and Kids Trail Races | 10 Mile

The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills in Dorking. A thrilling nighttime 10 Mile trail race with canicross. Medal, branded kit and hot food available too.

  • Chip timing
  • Enter online
  • Hilly
  • Age 18 & over
  • 10 miles trail running + 333 m ascent
  • Fri 13 Jun
Walton-on-Thames, Surrey, UK

PHOENIX Fridays - Friday the 13th 2025

  • 7 hrs trail running
  • Sat 14 Jun
Walton-on-Thames, Surrey, UK

Rainbow Dolphin Run

  • 7 hrs trail running
  • Sat 21 Jun
Dorking, Surrey, UK

P24 - The Longest Attended Day

  • 1 mile trail running

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