Multi-terrain runs in the UK
Multi-terrain runs will test your flexibility and footwork over varied terrains with events for all ages, abilities and distances. Select your location for multi-terrain runs in your area or scroll down to see events coming up.
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Multi-terrain runs in 2025/2026
Featured events are listed below - select a month/region or the map view to see all events.
- Sat 18 - Fri 24 Oct
- FREE
Swim Marathon
Take on a challenge like no other as you swim a marathon or half marathon distance in October and lift your health, wellbeing and fitness to the next level.
- Charity swim 2
- Sat 18 Oct
- £19-£23
Loggerheads Autumn Trails
The longer version of the popular 5K and 10K races, the routes take in even more of this wonderful area, and are varied in terms of terrain and challenging as a result.
- Trail run 2
- CaniCross
- Sat 18 Oct
- £16-£35
Scare Bear Run | Wales
Get involved in this spooky Scare Bear Run! The Care Bears were a staple of anyone who grew up in the 80s and even if you never liked them, they make a super cute (slightly scary) medal to earn.
- Road run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sun 19 Oct
- £26-£31
Bedgebury Forest Half Marathon & 10K
An unforgettable race between the pines and beneath the majestic canopy of Bedgebury Forest - a trail race that will ignite your racer's heart.
- Fun run
- 10K run
- Half marathon
- Sun 19 Oct
- £13-£20
Run 10 in the Fen
The beast roars back! In celebration of 25 years, an iconic running event returns. An out-and-back 5K or 10K across the beautiful, but sometimes brutal and bleak, Cambridgeshire Fens.
- 5K run
- 10K run
- Sun 19 Oct
- FREE-£7.50
Ovar-Dressed London
Silly outfits, serious impact. Ovar-Dressed London is back, with a twist!
- Charity walk 2
- Sun 19 Oct
- £20-£30
Shrewsbury Junior And Super Sprint Duathlon | October
Do you have what it takes to take on the Shrewsbury run-bike-run duathlon? This event is perfect for all abilities so you can race in a friendly atmosphere!
- Kids duathlon 4
- Super sprint duathlon
- Sun 19 Oct
- £49.50
Brenig Way 50K Trail
This regional marked footpath of 32 miles winds it's way through some beautifully remote upland scenery. Start at the town of Corwen in the Dee Valley, and follow the signage up the Dee Valley.
- 50 km trail running + 1450 m ascent
- Sun 19 Oct
- £17-£19
Hove Prom 10K
Join Arena 80 for this fast and flat 10K along the scenic promenade and with the right conditions, PBs are very likely.
- 10 km road running + 82 ft ascent
- Sun 19 Oct
- £15-£35
Great South Run
Probably the world’s favourite 10 mile running event with inspiring history, salty air and glorious sea views guaranteed! Local supporters will keep your spirits and motivation up the whole way.
- 10 miles road running
- Sat 25 Oct
- £4-£56
Hubble Bubble & Ghostly 1 Mile | Day 1
A Halloween-themed running event you won't want to miss, bringing together runners of all abilities to share memories in what they love to do. Reach the finish to enjoy tasty Halloween treats.
- 10K run
- Half marathon
- Marathon
- Ultra run
- Trail run
- + 3 more races
- Sat 25 Oct
- £18.50
Moel Famau Halloween 'Piece of String' Night Race
A great chance to stretch your legs with this Halloween with the Piece of String - at night! You will not know the distance until the event unfolds....
- Trail run
- CaniCross
- Sat 25 Oct
- £49-£89
London Halloween Walk
Why not risk a hair-raising hike around some of the city’s scary streets and historic haunts? Choose your distance, gather your bravest guys and ghouls to make up a team or go it alone.
- Challenge walk
- Short walk
- Sat 25 Oct
- £26-£37.50
Running Tribe Races | Oct
A new and unique concept where you decide how many loops you feel capable of on the day - whether it's 7km, 14km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.
- Multi-terrain run 2
- Half marathon
- Marathon
- Ultra run
- Sat 25 Oct
- £16-£35
Scare Bear Run
Get involved in this spooky Scare Bear Run! The Care Bears were a staple of anyone who grew up in the 80s and even if you never liked them, they make a super cute (slightly scary) medal to earn.
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 25 Oct
- £26-£31
Monsal Trail October Half Marathon & 10K | Saturday
Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!
- 10K run
- Half marathon
- Sat 25 Oct
- £70
Thames Trail Ultra
This 47-mile point-to-point along England’s longest river is one of the most popular events in the British ultra running calendar, boasting an interesting route and top runner reviews.
- 47 miles trail running + 913 ft ascent
- Sun 26 Oct
- £14-£56
Hubble Bubble | Day 2
A Halloween-themed running event you won't want to miss, bringing together runners of all abilities to share memories in what they love to do. Reach the finish to enjoy tasty Halloween treats.
- 5K run
- 10K run
- 10 miler
- Half marathon
- Trail run
- + 2 more races
- Sun 26 Oct
- £31-£36
Pumpkin Plod
This Halloween, run as far as you can during the 4 or 6-hour event through Ferry Meadows, one of the largest country parks in the region, on a multi-terrain loop. Run, rest, then head out for more.
- Multi-terrain run 2
- Sun 26 Oct
- £58-£90
ATW Grafham Duathlon - Incorporating the European Standard Duathlon Qualifier
Join ATW, the largest multisport organiser in the UK, at the iconic Grafham Water - a venue that has been used for award-winning events, national championships and GB qualifier races.
- Sprint duathlon
- Standard duathlon
- Sun 26 Oct
- £26-£31
Monsal Trail October Half Marathon & 10K | Sunday
Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!
- 10K run
- Half marathon
- Sun 26 Oct
- £45
The Dorchester Sprint Triathlon
Bike past historic landmarks, and run beside the Great Feild at Poundbury. As you finish each leg of the course, you’ll get closer to the crowds of people cheering you on at that final stretch.
- 300 m pool swimming
- 21 km road cycling + 792 ft ascent
- 5 km road running + 147 ft ascent
- Sun 26 Oct
- £37.50-£39.50
Wight Lines
Enjoy stunning coastal views on this flexible-distance run at Milford on Sea, following an out-and-back route beside Sturt Pond and the Isle of Wight — perfect for all abilities.
- 7 hrs trail running + 47 ft ascent
- Sun 26 Oct
- £55
Stort30
A stunningly pretty 30-mile out-and-back ultra on the border of Hertfordshire and Essex along the River Stort and Lee navigation. A great first foray into ultra running or a fast competitive race.
- 30 miles trail running + 188 ft ascent
- Wed 29 Oct
- £22
Piglove by the River by Night 10K & 5K
An evening event at a lovely beer garden in the heart of Citu’s Climate Innovation District - grab a picnic bench, a pint of craft beer and admire the views. The perfect spot for a sunny evening!
- 5K run
- 10K run
- Sat 1 Nov
- £28-£32
Devon Trail Races
Come and explore the trails of Roadford Lake on this well-loved event! Professionally chip timed, with a finish line beer and bottle opener medal to help open it!
- 10K run
- CaniCross 2
- Half marathon
- Sat 1 Nov
- £12-£35
Nottingham MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Nottingham!
- Fun run
- 5K run
- 10K run
- Half marathon
- Sat 1 Nov
- £23-£37.50
Guy Fawkes Gallop
Welcome to the Fireworks Festival of Running! Come and tackle the track to see how far you can go in 6 hours, whether you reach 5K or an ultra, over the 400m circuit.
- 5K run
- 10K run
- Half marathon
- Marathon
- 50K ultra run
- + 1 more race
- Sat 1 Nov
- £23-£37.50
Catherine Wheel Canter
Welcome to the Fireworks Festival of Running! Come and tackle the track to see how far you can go in 6 hours, whether you reach 5K or an ultra, over the 400m circuit.
- 5K run
- 10K run
- Half marathon
- Marathon
- 50K ultra run
- + 1 more race
- Sat 1 Nov
- £20
Dark Skies Series | Mendip Aurora
The Mendip Aurora night trail run kicks off the award-winning ‘Dark Skies Series’ of three night trail running events across Somerset with an optional Halloween theme!
- 5K run
- 10K run
- Sat 1 Nov
- £12-£35
Whitstable & Herne Bay MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Whitstable and Herne Bay!
- Fun run
- 5K run
- 10K run
- Half marathon
- Sat 1 Nov
- £12-£34
Reason To Treason Run-Powder Plot
“Remember, remember… your legs in November!” Put on your trainers, tighten your laces, and prepare to run like you're running away from 38 lit barrels of gunpowder.
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 1 - Sun 30 Nov
- FREE
Tommy 10,000 Steps Challenge
Your challenge is to walk 10,000 steps a day throughout the Month of Remembrance, and get sponsored or make a donation to help raise vital funds for veterans and those with disabilities.
- 30 days walking
- Sat 1 Nov
- £55.50-£57.50
Fireworks 50
Welcome to the Fireworks Festival of Running! Come and tackle the 400 metre athletics track for the festival's ultimate goal of 50 miles in 12 hours! Have you got what it takes?
- 50 miles track and field
- Sat 1 Nov
- £55.50-£57.50
Rocket Around the Running Track
Welcome to the Fireworks Festival of Running! Come and tackle the 400 metre athletics track for 12 hours and see how far you can go!
- 12 hrs track and field
- Sun 2 Nov
- £42-£54
Devon Duathlon Autumn
Roadford Lake is a great venue for a duathlon with very quiet roads, traffic-free trails, lots of space for transition and parking. The Standard Race is a qualifier for the 2026 World champs.
- Sprint duathlon
- Standard duathlon
- Sun 2 Nov
- £23-£55
Old Mother Shipton's Soft Shoe Shuffle
A trail running extravaganza over a beautiful 6.5-mile route from Knaresborough centre through parkland then into beautiful countryside with an awesome medal at the finish line.
- 10K run
- Half marathon
- Trail run
- Marathon
- Ultra run
- Sun 2 Nov
- £6-£46
Wendover Woods Marathon, Half Marathon & 10K
Come and conquer the Wendover Woods hills in this scenic Autumnal challenge and discover the joy of trail running with this majestic race with the forest is shrouded in colours.
- Fun run
- 10K run
- Half marathon
- Marathon
- Sun 2 Nov
- FREE-£37
ATW Bedford 10K & Half Marathon
This event is more than just a run. You’ll be warmed up with personal trainers, welcomed home by a professional commentator and your cheer-squad will be kept fed and watered by quality caterers!
- Fun run
- 10K run
- Half marathon
- Sun 2 Nov
- £12-£35
London MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, London!
- Fun run
- 5K run
- 10K run
- Half marathon
- Sun 2 Nov
- £12-£35
Birmingham MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Birmingham!
- Fun run
- 5K run
- 10K run
- Half marathon
- Sun 2 Nov
- £12-£34
Remember, Remember Your Legs In November
Welcome to a 6-hour timed running event where you can run a 5K all the way up to an ultra marathon on an out-and-back route within the time limit, with fuel stations, pick and mix medal and goody bag.
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 2 more races
- Sun 2 Nov
- £37-£39
Richmond Half Marathon Autumn
Run in one of the most scenic half marathons in London from the Old Deer Park with a scenic backdrop of the River Thames, great vibe, top runner reviews, medal and goodies!
- 13.1 miles road running
- Thu 6 Nov
- £23-£41
Swinsty and Fewston Reservoir Autumn | Day 1
A 6.7 mile circular route around Swinsty and Fewston Reservoir within the Yorkshire Dales plus additional laps for the longer distances followed by a bespoke medal and grim treats at the finish line.
- Multi-terrain run 2
- Half marathon
- Marathon
- Fri 7 Nov
- £23-£41
Swinsty and Fewston Reservoir Autumn | Day 2
A 6.7 mile circular route around Swinsty and Fewston Reservoir within the Yorkshire Dales plus additional laps for the longer distances followed by a bespoke medal and grim treats at the finish line.
- Multi-terrain run 2
- Half marathon
- Marathon
- Sat 8 Nov
- £23-£41
Swinsty and Fewston Reservoir Autumn | Day 3
A 6.7 mile circular route around Swinsty and Fewston Reservoir within the Yorkshire Dales plus additional laps for the longer distances followed by a bespoke medal and grim treats at the finish line.
- Multi-terrain run 2
- Half marathon
- Marathon
- Sat 8 Nov
- £14-£25
Grim Reservoir Dogs
Enjoy a lovely early morning run on a lovely course around two North Yorkshire reservoirs with your dog and earn a medal for yourself and a neckerchief for your dog!
- Trail run 2
- Sat 8 Nov
- £14-£37
ATW Remembrance Runs
Join ATW for the Remembrance Runs at The Carver Barracks, (Formerly Debden Airfield), in Essex to help honour our fallen heroes and raise money for this fantastic military charity.
- Fun run
- 5K run
- 10K run
- Half marathon
- Sat 8 Nov
- £13-£25
Moonlight Meander
Grab your head-torch, fairy lights, light-sabre and lanterns for a pitch black run through the woods, either 4 4-mile or 8 8-mile looped course. What could possibly go wrong?
- Multi-terrain run 2
- Sat 8 Nov
- £12-£35
Poole MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Poole!
- Fun run
- 5K run
- 10K run
- Half marathon
- Sat 8 Nov
- £12-£35
Cardiff MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Cardiff!
- Fun run
- 5K run
- 10K run
- Half marathon
- Sat 8 Nov
- £26-£28
Remembrance Run
Welcome to a 6-hour timed running event where you can run a 5K all the way up to an ultra marathon on a looped route within the time limit, with fuel stations, a Remembrance medal and goody bag.
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- + 1 more race
- Sat 8 Nov
- £29-£33
Dirt Half Challenge
Join hundreds of runners for an award-winning, off-road adventure through autumnal countryside. With woodland paths and canal-side tracks, it delivers challenge, beauty, and unbeatable vibes.
- 13.1 miles trail running + 478 ft ascent
- Sat 8 Nov
- £27.50
Dark Dorset 10
The Dark Dorset 10 is an exciting new event that offers runners the chance to pluck up the courage to do a twilight 10K through Dorset's most haunted parish.
- 10 km trail running
- Sun 9 Nov
- £23-£41
Swinsty and Fewston Reservoir Autumn | Day 4
A 6.7 mile circular route around Swinsty and Fewston Reservoir within the Yorkshire Dales plus additional laps for the longer distances followed by a bespoke medal and grim treats at the finish line.
- Multi-terrain run 2
- Half marathon
- Marathon
- Sun 9 Nov
- £31-£36
Remembrance Run
Back to Ferry Meadows Country Park for a 4 or 6-hour remembrance running challenge! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.
- Multi-terrain run 2
- Sun 9 Nov
- £6-£26
Regents Park 10K & Fun Runs
A speedy 10K in the crisp autumnal air and through London's most iconic Royal Park.
- Fun run 2
- 10K run
- Sun 9 Nov
- £21-£26
Mallard Cake Dash
Fast, flat, food! Boasting a scenic route, a hot drink and slice of cake at the end and a flat and fast course, what's not to be loved? A sure-fire hit with runners of all levels.
- 5K run
- 10K run
- Sun 9 Nov
- £47-£88
Dorney Duathlon | November
Take on a Super Sprint, Sprint or Standard distance and take the opportunity to race around this unique and inspiring Olympic venue!!
- Super sprint duathlon
- Sprint duathlon
- Standard duathlon
- Sun 9 Nov
- £12-£35
Southampton MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Southampton!
- Fun run
- 5K run
- 10K run
- Half marathon
Multi-terrain runs near you
Select your location for multi-terrain runs in your area.