Events calendar 2025/2026

Events calendar 2025/2026

1000's of runs, rides, swims, walks, triathlons and other outdoor events.

UK events

The biggest events calendar in the UK with 1000's of runs, rides, swims, walks, triathlons & other outdoor events - from local club races to the biggest mass participation events in the world. Choose your event type or scroll down to see what's coming up.

Featured events

Including boosted events, early bird entries, special offers and deadlines coming up.

Participate in the evening 5km or 10km run along the Thames, passing by London's iconic landmarks against a twilight backdrop.
  • Wed 10 Sep
  • £20-£40
London, UK

Run the River

Participate in the evening 5km or 10km run along the Thames, passing by London's iconic landmarks against a twilight backdrop.

  • 5K run
  • 10K run
  • Road run
Eton Dorney Triathlons
Olympic venue

Eton Dorney Triathlons

Feel like an Olympian for the day as you race traffic-free in the idyllic grounds with smooth tarmac & crystal clear lake.

Take a look
Set right in the heart of South Yorkshire’s famous Steel City with a fantastic atmosphere and enthusiastic locals. It’s guaranteed to be bigger and better this year so come and race for your medal!
  • Sun 28 Sep
  • £27.50-£41.50
Sheffield, South Yorkshire, UK

Sheffield Mutual Sheffield 10K

Set right in the heart of South Yorkshire’s famous Steel City with a fantastic atmosphere and enthusiastic locals. It’s guaranteed to be bigger and better this year so come and race for your medal!

  • 10 km road running + 117 m ascent
Altra Yorkshire Marathon
Get a PB

Altra Yorkshire Marathon

26.2-miles in beautiful, historic, scenic York. This is your marathon. This is your moment.

Take a look
A trekking challenge taking in moorland, ancient monuments, waterfalls, stunning coastal views and smuggler's coves in support of the brain cancer charity, brainstrust.
  • Sat 13 - Sun 14 Sep
  • £20-£30
Whitby, North Yorkshire, UK

Follow the Seagulls | Yorkshire

A trekking challenge taking in moorland, ancient monuments, waterfalls, stunning coastal views and smuggler's coves in support of the brain cancer charity, brainstrust.

  • Charity walk 2
Entries close soon
Are you Trailwalker strong? As a team of four, trek 100km non-stop across the South Downs in under 30 hours.
  • Fri 19 - Sun 21 Sep
  • £75-£300
  • Entries close soon
Horndean, Hampshire, UK

Trailwalker

Are you Trailwalker strong? As a team of four, trek 100km non-stop across the South Downs in under 30 hours.

  • 100 km trekking
The Olympic venue, Eton Dorney, offers pan-flat, traffic-free roads and a beautiful clear lake for all levels of triathletes and swimmers to enjoy in an exclusive setting.
  • Sun 21 Sep
  • £30-£97
Windsor, Buckinghamshire, UK

Eton Dorney Triathlon & Swims

The Olympic venue, Eton Dorney, offers pan-flat, traffic-free roads and a beautiful clear lake for all levels of triathletes and swimmers to enjoy in an exclusive setting.

  • Super sprint triathlon
  • Sprint triathlon
  • Olympic triathlon
  • Lake swim 4
An inspiring half marathon in Windsor Great Park, starting and finishing on the Long Walk with Windsor Castle as the backdrop - probably the most iconic of all road race finishes in the UK!
  • Sun 28 Sep
  • £42-£44
Windsor, Berkshire, UK

Windsor Half Marathon

An inspiring half marathon in Windsor Great Park, starting and finishing on the Long Walk with Windsor Castle as the backdrop - probably the most iconic of all road race finishes in the UK!

  • 13.1 miles road running
50% off Triple Challenge
5 iconic locations

50% off Triple Challenge

From the first light of dawn to the last rays of sunset, teams of 2 or 4 will cycle, hike & kayak in a race against the setting sun.

Race the Sun 2026
From the Lincolnshire Showground into the heart of the city, past the historic castle and cathedral, to cross the finish line to a roaring crowd, exclusive medal and finisher's goody bag!
  • Sun 5 Oct
  • £39-£53
Lincoln, Lincolnshire, UK

Lincoln Half Marathon

From the Lincolnshire Showground into the heart of the city, past the historic castle and cathedral, to cross the finish line to a roaring crowd, exclusive medal and finisher's goody bag!

  • 13.1 miles road running + 437 ft ascent
An unforgettable cycle challenge for all abilities! Ride through the stunning landscapes of Epping Forest and the Lee Valley while supporting Haven House Children’s Hospice.
  • Sun 5 Oct
  • £55-£65
London, UK

Lee Valley Half Century

An unforgettable cycle challenge for all abilities! Ride through the stunning landscapes of Epping Forest and the Lee Valley while supporting Haven House Children’s Hospice.

  • Charity bike ride 2
Sun... Sea... Running as it should be. Run along both Boscombe and Bournemouth piers on a stunning coastal route as part of the Run Bournemouth weekend running festival.
  • Sun 12 Oct
  • £44.75-£50
Bournemouth, Dorset, UK

Bournemouth Half Marathon

Sun... Sea... Running as it should be. Run along both Boscombe and Bournemouth piers on a stunning coastal route as part of the Run Bournemouth weekend running festival.

  • 13.1 miles road running + 101 m ascent
Hackney Half 2026
FREE expert coaching

Hackney Half 2026

Run for charity in one of London's favourite events next spring!

Join Team WaterAid
Experience Edinburgh's festival of running on Bank Holiday weekend! With nine distances on offer there's something for everyone - come and smash your PB at the marathon, previously voted UK's fastest!
  • Sat 23 - Sun 24 May 2026
  • £18.50-£176
Edinburgh, UK

Edinburgh Marathon Festival

Experience Edinburgh's festival of running on Bank Holiday weekend! With nine distances on offer there's something for everyone - come and smash your PB at the marathon, previously voted UK's fastest!

  • Marathon 2
  • Half marathon
  • 10K run
  • 5K run
  • Fun run 4

Events coming up

Runs, rides, swims, walks, triathlons & other outdoor events coming up next weekend.

The new 120-mile ultra helps you get to know this river and the great, varied, surrounding countryside, following (almost!) the entire river. There is a shorter option too, between Corwen and Chester.
  • Fri 5 Sep
  • £92.50-£295
Prestatyn, Clwyd, UK

The Dee Way 120

The new 120-mile ultra helps you get to know this river and the great, varied, surrounding countryside, following (almost!) the entire river. There is a shorter option too, between Corwen and Chester.

  • Fixed time runs 2
Enjoy every spellbinding step through the stunning landscape of Rye Harbour Nature Reserve in this exceptional summer series. Enter one or enter more and watch your times improve.
  • Fri 5 Sep
  • £7-£15
Rye, East Sussex, UK

Rye Summer 5K Series | Race Four

Enjoy every spellbinding step through the stunning landscape of Rye Harbour Nature Reserve in this exceptional summer series. Enter one or enter more and watch your times improve.

  • Fun run
  • 5K run
More than just a running race! Join thousands at Bedfordshire’s most popular weekend of running with festival magic, live music, bar, yoga, kids zone, street food, outdoor cinema and fun fair!
  • Sat 6 - Sun 7 Sep
  • £12-£40
Bedford, Bedfordshire, UK

ATW Bedford Running Festival

More than just a running race! Join thousands at Bedfordshire’s most popular weekend of running with festival magic, live music, bar, yoga, kids zone, street food, outdoor cinema and fun fair!

  • Fun run
  • 5K run
  • 10K run
  • Half marathon 2
The South Downs National Park is a superb backdrop for a real challenge featuring Beachy Head, the Seven Sisters and the South Downs Way with a choice of distances from 25km right up to 100km!
  • Sat 6 - Sun 7 Sep
  • £89-£199
Polegate, East Sussex, UK

South Coast Ultra Challenge

The South Downs National Park is a superb backdrop for a real challenge featuring Beachy Head, the Seven Sisters and the South Downs Way with a choice of distances from 25km right up to 100km!

  • 100K ultra run 2
  • Ultra run 2
  • Trail run
Entries closed
The Quantock Hills are a mecca for mountain biking! Expect stunning open moorland, woodland trails, natural single track and secluded comes. This event has it all plus you can camp too!
  • Sat 6 Sep
  • £44
  • Entries closed
Bridgwater, Somerset, UK

The Triple | The Quantock Quake

The Quantock Hills are a mecca for mountain biking! Expect stunning open moorland, woodland trails, natural single track and secluded comes. This event has it all plus you can camp too!

  • Mountain biking events 2
Face up to the mountain in one of Europe's most inspiring locations. From Windermere to Coniston to summit England's highest mountain, if you love a tough and rewarding challenge - you'll thrive.
  • Sat 6 Sep
  • £240-£260
Ulverston, Cumbria, UK

THE ROC ENGLAND

Face up to the mountain in one of Europe's most inspiring locations. From Windermere to Coniston to summit England's highest mountain, if you love a tough and rewarding challenge - you'll thrive.

  • 1.5 km lake swimming
  • 92 km road cycling
  • 18.5 km multi terrain running
Make a mountain of difference to people living with cancer. Beginning in the heart of Snowdonia this spectacular challenge will see you trekking to the top of Yr Wyddfa (Snowdon), at night!
  • Sat 6 - Sun 7 Sep
  • £45-£169
Llanberis, Gwynedd, UK

Defeat the Peak | Yr Wyddfa (Snowdon) at Night Challenge

Make a mountain of difference to people living with cancer. Beginning in the heart of Snowdonia this spectacular challenge will see you trekking to the top of Yr Wyddfa (Snowdon), at night!

  • 21 km hiking + 975 m ascent
A renowned, challenging and unique event where the toughness of the course is only matched by the stunning scenery of the Lake District National Park. Not just another race but highly demanding.
  • Sun 7 Sep
  • £80-£120
Penrith, Cumbria, UK

Helvellyn Triathlon & Aquabike

A renowned, challenging and unique event where the toughness of the course is only matched by the stunning scenery of the Lake District National Park. Not just another race but highly demanding.

  • Olympic triathlon
  • Standard aquabike
Run as far as you can during the 4 or 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
  • Sun 7 Sep
  • £31-£36
Brandon, Suffolk, UK

FEAR (Forget Everything And Run)

Run as far as you can during the 4 or 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.

  • Multi-terrain run 2
2 HillForts returns! The course is a toughie, involving 2500ft of ascent, taking in the 2 HillForts of Moel Arthur and Penycloddiau in the Clwydian Range AONB. Runners of all abilities are invited.
  • Sun 7 Sep
  • £12
Denbigh, Clwyd, UK

2 HillForts Hill Race

2 HillForts returns! The course is a toughie, involving 2500ft of ascent, taking in the 2 HillForts of Moel Arthur and Penycloddiau in the Clwydian Range AONB. Runners of all abilities are invited.

  • 9 miles fell running + 2500 ft ascent
A challenging, hilly course of approximately 8 miles, along woodland tracks through the beautiful National Trust land of Woodchester Park and around the lake.
  • Sun 7 Sep
  • £13-£15
Stonehouse, Gloucestershire, UK

Woodchester Trail Challenge

A challenging, hilly course of approximately 8 miles, along woodland tracks through the beautiful National Trust land of Woodchester Park and around the lake.

  • 7.75 miles trail running + 1092 ft ascent
Participate in the evening 5km or 10km run along the Thames, passing by London's iconic landmarks against a twilight backdrop.
  • Wed 10 Sep
  • £20-£40
London, UK

Run the River

Participate in the evening 5km or 10km run along the Thames, passing by London's iconic landmarks against a twilight backdrop.

  • 5K run
  • 10K run
  • Road run
England’s greatest river provides a fantastic backdrop for an unforgettable 'festival' challenge weekend, with distances from 10km right up to 100km there’s a Thames Challenge for everyone!
  • Fri 12 - Sun 14 Sep
  • £39-£199
London, UK

Thames Path Ultra Challenge

England’s greatest river provides a fantastic backdrop for an unforgettable 'festival' challenge weekend, with distances from 10km right up to 100km there’s a Thames Challenge for everyone!

  • 100K ultra run 2
  • 50K ultra run 2
  • Trail run 4
  • Ultra run
  • 10K run
  • + 4 more races
A 'monster' ride in the Landrace series of guided gravel rides for serious riders skilled at off-road cycling, from London to Brighton via Tillgate Forest and the South Downs.
  • Fri 12 Sep
  • £50
London, UK

Landrace to Brighton

A 'monster' ride in the Landrace series of guided gravel rides for serious riders skilled at off-road cycling, from London to Brighton via Tillgate Forest and the South Downs.

  • 130 km gravel riding + 1480 m ascent
Take on a challenge like no other as you swim a marathon or half marathon distance over 12 weeks and lift your health, wellbeing and fitness to the next level.
  • Sat 13 Sep - Fri 24 Oct
  • FREE
Anywhere

Swim Marathon

Take on a challenge like no other as you swim a marathon or half marathon distance over 12 weeks and lift your health, wellbeing and fitness to the next level.

  • Charity swim 2
Take on a challenge and join Macmillan at the Northumberland Coast Mighty Hike - where you'll take in famous sights such as Alnwick Castle and Bamburgh Castle to support people living with cancer.
  • Sat 13 - Sun 14 Sep
  • £20-£25
  • 30% off
Alnwick, Northumberland, UK

Mighty Hikes | Northumberland Coast

Take on a challenge and join Macmillan at the Northumberland Coast Mighty Hike - where you'll take in famous sights such as Alnwick Castle and Bamburgh Castle to support people living with cancer.

30% off with discount code

  • Hike 2
Three great routes to choose from showcasing the amazing Cornwall coast road! Fully supported on all distances, with a time-graded medal awaiting at the finish.
  • Sat 13 Sep
  • £39-£43
Marazion, Cornwall, UK

Lands End 100

Three great routes to choose from showcasing the amazing Cornwall coast road! Fully supported on all distances, with a time-graded medal awaiting at the finish.

  • Medium sportive
  • Long sportive 2
A trekking challenge taking in moorland, ancient monuments, waterfalls, stunning coastal views and smuggler's coves in support of the brain cancer charity, brainstrust.
  • Sat 13 - Sun 14 Sep
  • £20-£30
Whitby, North Yorkshire, UK

Follow the Seagulls | Yorkshire

A trekking challenge taking in moorland, ancient monuments, waterfalls, stunning coastal views and smuggler's coves in support of the brain cancer charity, brainstrust.

  • Charity walk 2
A supported day of running and moving around the spectacular Cannock Chase Forest for all abilities, speeds and experience levels, in beautiful surroundings and a great medal!
  • Sat 13 Sep
  • £25-£70
Rugeley, Staffordshire, UK

TrailFest | Cannock Chase Forest

A supported day of running and moving around the spectacular Cannock Chase Forest for all abilities, speeds and experience levels, in beautiful surroundings and a great medal!

  • 10K run
  • Half marathon
  • Marathon
  • 50K ultra run
The UK's toughest 10km with Military escape routes! Shorten the course to 8km or 6km via escape routes should the day get too tough!
  • Sat 13 Sep
  • £64.95-£74.95
Clitheroe, Lancashire, UK

Born Survivor | Lancashire

The UK's toughest 10km with Military escape routes! Shorten the course to 8km or 6km via escape routes should the day get too tough!

  • Obstacle race 2
Dive into the excitement of dual-discipline sports and trail running at Darley Moor! These events are packed with fun for everyone, from seasoned pros to enthusiastic beginners.
  • Sat 13 - Sun 14 Sep
  • £10-£53
Ashbourne, Derbyshire, UK

Darley Moor September Duathlon and Trail 10km

Dive into the excitement of dual-discipline sports and trail running at Darley Moor! These events are packed with fun for everyone, from seasoned pros to enthusiastic beginners.

  • Kids duathlon 5
  • Sprint duathlon
  • 10K run
Previously rated one of the top 10 UK marathons! Scenic mixed-terrain routes following Bewl Water around the reservoir route on undulating rural wooded trails and quiet country lanes.
  • Sat 13 Sep
  • £33-£62
Wadhurst, East Sussex, UK

Bewl Water Autumn

Previously rated one of the top 10 UK marathons! Scenic mixed-terrain routes following Bewl Water around the reservoir route on undulating rural wooded trails and quiet country lanes.

  • 10K run
  • Half marathon
  • Marathon
  • 50K ultra run
Run as far as you can during the 4 or 6-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.
  • Sat 13 Sep
  • £33-£38
King's Lynn, Norfolk, UK

Easier Said Than Run

Run as far as you can during the 4 or 6-hour event through the lovely Bawsey Country Park on a multi-terrain loop. Run, rest, then head out for more.

  • Multi-terrain run 2
Sprint or Standard Tri or Aquabike, in and around the beautiful, clean reservoir, on a flat course for all abilities with custom-designed medal, free photos and finish line goodies.
  • Sat 13 Sep
  • £78-£120
Huntingdon, Cambridgeshire, UK

ATW Grafham Triathlon

Sprint or Standard Tri or Aquabike, in and around the beautiful, clean reservoir, on a flat course for all abilities with custom-designed medal, free photos and finish line goodies.

  • Sprint triathlon
  • Olympic triathlon
  • Standard aquabike
From one of the best and most innovative award-winning breweries in the Midlands, riders will wind their way around the beautiful Warwickshire countryside to finish with a complimentary beer.
  • Sat 13 Sep
  • £30-£37.50
Alcester, Warwickshire, UK

Purity Brewing Co Sportive

From one of the best and most innovative award-winning breweries in the Midlands, riders will wind their way around the beautiful Warwickshire countryside to finish with a complimentary beer.

  • Sportive 2
The new Cornwall Grit gravel bike event offers two routes showcasing the best bits of the West Kernow Way route devised by CyclingUK, and is the same day as the Lands End 100 for big event atmosphere!
  • Sat 13 Sep
  • £42
Marazion, Cornwall, UK

Cornwall Grit

The new Cornwall Grit gravel bike event offers two routes showcasing the best bits of the West Kernow Way route devised by CyclingUK, and is the same day as the Lands End 100 for big event atmosphere!

  • Gravel events 2
Entries closed
A guided, circular walk over 10 or 20 miles from the beautiful town of Keswick in the Lake District National Park with charity, Sands, to help reduce the number of baby deaths in the UK.
  • Sat 13 Sep
  • £25-£30
  • Entries closed
Keswick, Cumbria, UK

Trek Together

A guided, circular walk over 10 or 20 miles from the beautiful town of Keswick in the Lake District National Park with charity, Sands, to help reduce the number of baby deaths in the UK.

  • Charity walk 2
Entries closed
Bringing back the Sundowner! An unforgettable triathlon event at Allerthorpe Lakeland Park in Yorkshire is now back on the race calendar and 100% going ahead!
  • Sat 13 Sep
  • £45-£130
  • Entries closed
York, East Yorkshire, UK

Sundowner Triathlon

Bringing back the Sundowner! An unforgettable triathlon event at Allerthorpe Lakeland Park in Yorkshire is now back on the race calendar and 100% going ahead!

  • Sprint triathlon
  • Olympic triathlon
  • Half Ironman
  • Standard aquabike
  • Middle aquabike
  • + 2 more races
An incredible dawn-to-dusk triple challenge through Snowdonia for teams of 2 or 4 to bike, hike and paddle in a race against the setting sun.
  • Sat 13 Sep
  • £49.50-£99
  • 50% off
Llanberis, Gwynedd, UK

Race the Sun | Yr Wyddfa (Snowdon)

An incredible dawn-to-dusk triple challenge through Snowdonia for teams of 2 or 4 to bike, hike and paddle in a race against the setting sun.

Exclusive 50% discount applied

  • 30 miles road cycling + 1883 ft ascent
  • 9 miles hiking
  • 2 miles kayaking
  • Sun 7 Sep
  • £21.90-£33.50
Fife, UK

Really Muddy Fife

If you love mud and water but not monkey bars or big climbs, this one is for you. Fun elements include a massive ball pit, the famous MacTuff foam filled 'washing machine', a water slide and mud!

  • Obstacle race
  • Mud run 2