Explore London
There are a huge range of opportunities to get active outdoors in the capital, from mass participation events to more niche and specialist clubs. Whatever your interest - running, climbing, cycling, triathlon or really any other activity - you can it in London. And you can start right here.
Map view
- Sun 8 Feb 2026
- £33-£35
RUN Battersea Park Half Marathon Winter
Take on a flat and fast challenge through one of London’s most iconic green spaces — the perfect opportunity to chase a half marathon personal best this winter.
- 13.1 miles road running
- Sun 8 Feb 2026
- £24-£26
RUN Battersea Park 10K Winter
Race through one of London’s most scenic parks on a flat, fast course that’s perfect for chasing personal bests and kicking off your winter running season in style.
- 10 km road running
- Sun 15 Feb 2026
- £39
Richmond Half Marathon Winter
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
- Sun 8 Mar 2026
- £33-£55
Thames Meander Spring
Previously rated one of the top 10 UK marathons by Runners World! Stunningly scenic riverside routes along the Thames towpath. Flat, fast and very runnable with great support, medal and photo.
- 10K run
- Half marathon
- Marathon
- Sun 15 Mar 2026
- £20-£57
Hampton Court Palace Half Marathon
Experience an unforgettable half marathon through the regal grounds of Hampton Court Palace.
- 13.1 miles multi terrain running
- Sat 21 Mar 2026
- £5-£15
- Early bird
Walk of Light London
As the sun sets, walk together and shine a light on blood cancer. Sign up today to walk 2.5km or 5km with your family and friends in Battersea Park.
Early bird on now
- Charity walk 2
- Sat 28 - Sun 29 Mar 2026
- £40-£50
Uber Boat by Thames Clippers Kew The Run
Kew The Run starts and finishes in the beautiful Royal Botanical Gardens, Kew, where runners (and four supporters) get free entry into the gardens, a fantastic medal and tech t-shirt!
- 10K run
- Half marathon
- Sun 29 Mar 2026
- £29-£31
RUN Battersea Park Half Marathon Spring
Lace up your trainers and RUN Battersea Park Half which will be a scenic and energising experience on a pancake-flat course for all abilities with beautiful views of green spaces and the River Thames.
- 13.1 miles road running
- Sun 29 Mar 2026
- £24-£26
RUN Battersea Park 10K Spring
Lace up your trainers and RUN Battersea Park 10K which will be a scenic and energising experience on a pancake-flat course for all abilities with beautiful views of green spaces and the River Thames.
- 10 km road running
- Sun 5 Apr 2026
- £37-£39
Putney & Fulham Half Marathon
Make sure you don’t miss this opportunity of running through the streets of Putney and Fulham! All runners will receive a medal for finishing as well as loads of goodies at the finish.
- 13.1 miles road running + 100 ft ascent
- Mon 6 Apr 2026
- £7-£27
London Easter 10K
Take to the tarmac and join us in London's beautiful Regent's Park for a spectacular Easter celebration race that never fails to disappoint! Did we mention that you get to race past London Zoo...?
- Fun run 2
- 10K run
- Sun 12 Apr 2026
- £67.50
London Landmarks Half Marathon
A spirited Central London run with live music, upbeat DJs, street-dancers and inspiring themes on a landmark-packed route with closed roads.
- 13.1 miles road running
- Fri 17 Apr 2026
- £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
- Sun 26 Apr 2026
- £50-£100
TCS London Marathon
Experience the renowned atmosphere of the TCS London Marathon, the most popular marathon on the planet, with its grand finale on The Mall itself!
- 26.2 miles road running + 266 ft ascent
- Fri 15 May 2026
- £50
Landrace to Bognor
A long summer’s day spent riding the gravel paths of Surrey and Sussex, heading to the coast at Bognor, traversing both the North and South Downs and passing through the woodlands of the Arun Valley.
- 130 km gravel riding + 1300 m ascent
- Sun 17 May 2026
- £45
Southern Grit
Gravel and single track south of the Thames on trails you simply didn't know existed! Come and join this one-day, fully supported gravel adventure with a coffee start and pizza-and-beer finish.
- Gravel events 2
- Sun 17 May 2026
- FREE-£40
Hackney Half
Dash through 13.1 miles of East London, with vibrant street art, live music, and unbeatable crowd support cheering you on every step of the way. Think handmade banners, high fives, and fun!
- 13.1 miles road running
- Sun 17 May 2026
- £37-£39
Wimbledon Half Marathon
From the glorious and famous Wimbledon Common near Rushmere Pond, through the streets of Wimbledon, with a great vibe, medal, goodies and team warm-up to start!
- 13.1 miles road running + 199 ft ascent
- Sun 17 May 2026
- £25-£27
Wimbledon 10K
From the glorious and famous Wimbledon Common near Rushmere Pond, through the streets of Wimbledon, with a great vibe, medal, goodies and team warm-up to start!
- 10 km road running + 199 ft ascent
- Sun 21 Jun 2026
- £35-£40
London to Brighton Bike Ride
Europe's oldest charity bike ride is back and you can be part of it! Ride from capital to coast covering 54 miles through rolling countryside to Brighton Beach.
- 54 miles road cycling
- Sat 27 - Sun 28 Jun 2026
- £40
London Orbital Gravel Challenge
The London Off-Road Gravel Challenge (LOGC) is back, and it's ready to test even the most seasoned cyclists with 30 challenging climbs. This legendary ride is known for its sheer brutality.
- 24 hrs gravel riding + 4400 m ascent
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- Sun 12 Jul 2026
- £56
Saucony London 10K
The most iconic capital city 10K! Live bands, DJs and cheering crowds on a closed road route past Westminster Bridge, The London Eye, Regent Street and Big Ben.
- 10 km road running
- Sun 9 Aug 2026
- £33-£55
Thames Meander Summer
Previously rated one of the top 10 UK marathons by Runners World! Stunningly scenic riverside routes along the Thames towpath. Flat, fast and very runnable with great support, medal and photo.
- 10K run
- Half marathon
- Marathon
- Sun 6 Sep 2026
- £59.99
The Big Half
The Big Half promises a party atmosphere on a landmark-packed, half marathon route which follows some of the famous marathon course in reverse!
- 13.1 miles road running + 218 ft ascent
- Fri 11 Sep 2026
- £59
Thames Moonlight 10 Mile
Kicking off the famous Thames Path Challenge weekend, experience London in a different light, passing famous landmarks including St Paul’s, Westminster Abbey, Tower Bridge, the London Eye and more!
- 10 miles walking
- Fri 11 Sep 2026
- £59
Thames Moonlight 10km
Kicking off the famous Thames Path Challenge weekend, experience London in a different light, passing famous landmarks including St Paul’s, Westminster Abbey, Somerset House and more!
- 10 km walking
- Sat 12 - Sun 13 Sep 2026
- £12-£56.50
Richmond RUN-FEST
Richmond RUN-FEST consists of different distanced events, 5,000 runners, a music stage, fitness expo, amazing male and female cut tech t-shirts and chunky triangle medals!
- Fun run
- 10K run
- Half marathon
- Marathon
- Sat 12 - Sun 13 Sep 2026
- £199
Thames Path Ultra Challenge | Full 100K Continuous
The full, non-stop option of the epic Thames Path Challenge from leafy South West London following the river to Hampton Court, Runnymede to finish at Henley-on-Thames for a celebratory finish and BBQ!
- 100 km trail running + 350 m ascent
- Sat 12 Sep 2026
- £139
Thames Path Ultra Challenge | 1st Half Challenge 50K
The first half option of the Thames Path Challenge from leafy South West London on the River Thames along the river to Hampton Court to finish at Runnymede for a big celebration finish and hot meal!
- 50 km trail running + 200 m ascent
- Sat 12 - Sun 13 Sep 2026
- £199
Thames Path Ultra Challenge | Full 2 Day Daylight 100K
An epic challenge from leafy South West London on the River Thames featuring Hampton Court, Runnymede of Magna Carta Fame, Henley-on-Thames and a fabulous celebration finish - all in daylight.
- 100 km trail running + 350 m ascent
- Sat 12 Sep 2026
- £89
Thames Path Ultra Challenge | 1st Quarter Challenge 28K
Start this epic challenge in leafy South West London on the River Thames. This route follows the meandering waterway to Hampton Court for a big celebration finish and picnic!
- 28 km trail running + 20 m ascent
- Sat 12 Sep 2026
- £89
Thames Bridges Trek 25km
Join 2500 walkers and trek 25km across the capital with unrivalled views of the skyline and landmarks as you zig-zag over 16 historic bridges to a party-style finish line celebration!
- 25 km walking
- Sat 12 Sep 2026
- £49
Thames Bridges Trek 10km
From the Oval Cricket Ground, 100s of walkers will cross many of the capital's historic bridges for some of the best vantage points over the London skyline and famous landmarks, with a celebration!
- 10 km walking
- Sun 13 Sep 2026
- £55
London to Brighton Cycle Ride
Britain's best-known one-day cycle route! Wake up in London, get on your bike and end up on Brighton's pebbly beach plus conquer the mile-long climb of Ditchling Beacon on route.
- 55 miles road cycling
- Sat 19 Sep 2026
- £20
Swim Serpentine Half Mile
Half a lap of the Serpentine Lake at your chosen pace, as part of the one-day open water swimming festival in the beautiful Hyde Park.
- 0.5 mile lake swimming
- Sat 19 Sep 2026
- £20
Swim Serpentine One Mile
A classic distance in the world of open-water swimming events, the one-mile swim covers one full lap (1.6K) of the lake, as part of the one-day open water swimming festival in the beautiful Hyde Park.
- 1 mile lake swimming
- Sat 19 Sep 2026
- £25
Swim Serpentine Two Mile
The two-mile event is for those who would like to test themselves with two full laps of the Serpentine, aimed at more experienced swimmers, also forming part of the London Classics.
- 2 miles lake swimming
- Sun 27 Sep 2026
- £40-£42
Ealing Half Marathon
Get the #EalingFeeling at the triple Gold award winning UK No1 Half Marathon.
- 13.1 miles road running
- Sun 27 Sep 2026
- £49.99
Vitality London 10,000
A capital city 10K on a flat course with closed roads and world-famous landmarks! Cheering crowds, great medal, family-friendly run and wellness festival too.
- 10 km road running
- Sun 4 Oct 2026
- £33-£55
Thames Meander Autumn
Previously rated one of the top 10 UK marathons by Runners World! Stunningly scenic riverside routes along the Thames towpath. Flat, fast and very runnable with great support, medal and photo.
- 10K run
- Half marathon
- Marathon
- Sun 11 Oct 2026
- £25-£35
Royal Parks Half Marathon
Run through four of London’s most beautiful Royal Parks, past iconic landmarks and tree-lined avenues, on a stunning autumn route that combines city energy with natural splendour.
- 13.1 miles road running + 88 m ascent
- Sun 18 Oct 2026
- £39
ASICS LDNX 10K
From the team behind the UK's largest 10K, this closed road run from Wembley Stadium for 12,000 runners finishes on the Olympic Way with an awesome spinning finisher medal and an after-party!
- 10 km road running
- Sun 1 Nov 2026
- £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
- Sun 8 Nov 2026
- £7-£27
Regents Park 10K & Fun Runs
A speedy 10K, Junior Run or Fun Run in the crisp autumnal air and through London's most iconic Royal Park.
- Fun run 2
- 10K run