Events calendar 2025/2026

• Wed 10 Sep
• £20-£40

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

• Sun 28 Sep
• £27.50-£41.50

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

• Sat 13 - Sun 14 Sep
• £20-£30

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

• Fri 19 - Sun 21 Sep
• £75-£300
• Entries close soon

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

• Sun 21 Sep
• £30-£97

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

• Sun 28 Sep
• £42-£44

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

• Sun 5 Oct
• £39-£53

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

• Sun 5 Oct
• £55-£65

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 12 Oct
• £44.75-£50

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

• Sat 23 - Sun 24 May 2026
• £18.50-£176

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

• Fri 5 Sep
• £92.50-£295

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

• Fri 5 Sep
• £7-£15

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

• Sat 6 - Sun 7 Sep
• £12-£40

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

• Sat 6 - Sun 7 Sep
• £89-£199

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

• Sat 6 Sep
• £44
• Entries closed

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

• Sat 6 Sep
• £240-£260

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

• Sat 6 - Sun 7 Sep
• £45-£169

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

• Sun 7 Sep
• £80-£120

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

• Sun 7 Sep
• £31-£36

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

• Sun 7 Sep
• £12

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

• Sun 7 Sep
• £13-£15

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

• Wed 10 Sep
• £20-£40

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

• Fri 12 - Sun 14 Sep
• £39-£199

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

• Fri 12 Sep
• £50

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

• Sat 13 Sep - Fri 24 Oct
• FREE

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

• Sat 13 - Sun 14 Sep
• £20-£25
• 30% off

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

• Sat 13 Sep
• £39-£43

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

• Sat 13 - Sun 14 Sep
• £20-£30

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

• Sat 13 Sep
• £25-£70

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

• Sat 13 Sep
• £64.95-£74.95

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

• Sat 13 - Sun 14 Sep
• £10-£53

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

• Sat 13 Sep
• £33-£62

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

• Sat 13 Sep
• £33-£38

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

• Sat 13 Sep
• £78-£120

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

• Sat 13 Sep
• £30-£37.50

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

• Sat 13 Sep
• £42

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

• Sat 13 Sep
• £25-£30
• Entries closed

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

• Sat 13 Sep
• £45-£130
• Entries closed

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

• Sat 13 Sep
• £49.50-£99
• 50% off

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

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