Half Marathon Running Events in London 2026–2027

The Thames Meander event is a stunning riverside race series starting in the Small Profit Dock Gardens (Barnes) which is adjacent to the Barnes Sports Club Race HQ, The Club House, 261 Lonsdale Rd, London SW13 9QL. The run-route starts within the park area at the Small Profit Dock Gardens and heads out across Barnes Bridge towards Kew Gardens along the Thames Path trail all the way to the Petersham & Ham Sea Scouts on this very scenic out and back route. All three race distances the marathon, half marathon and 10km are very fast, flat on a runnable route proceeding all along the Thames Path, and the course will be well marked and marshalled all the way along. The Check Points will be stocked, and there is excellent medical support throughout from our KLP Medical Support Team. Our Check Points will be located at the CP1 Start / Finish – Small Profit Dock Gardens (Barnes), CP2 Kew Gardens Car Park (Ferry Lane) and CP3 Petersham & Ham Sea Cadets, Petersham. Runners World rated as one of the top 10 trail marathons in the U.K. Thames Meander Routes: These three run-routes will all start at the Small Profit Dock Gardens (Barnes) adjacent to the Barnes Sports Club Race HQ and will run alongside the Thames Path on these stunning out / back routes. 10km Route: This will be a x1 lap out / back loop for the 10km distance, starting at Small Profit Dock Gardens (Barnes) and heading out along the Thames Path to Kew Gardens Car Park Check Point 2 the turnaround point on this out and back run-route. Half Marathon Route: This will be a x1 13.1 mile out and back loop for the half marathon, starting at the Small Profit Dock Gardens (Barnes) heading out along the Thames Path to Petersham & Ham Sea Scouts CP3, the turnaround point on this out and back run-route. Marathon Route: This will be x2 13.1 mile out and back loops for the marathon, starting at the Small Profit Dock Gardens (Barnes) heading out along the Thames Path to Petersham & Ham Sea Scouts CP3, the turnaround point on this out and back run-route. Awards / Race Support: Bespoke Hermes Running bespoke race medal. Winners’ coaster awards for the Top 3 M/ F runners for all three race distances. Sports Systems Professional Chip Timed results. Gareth Parker Photography, the race photos are available for £10.00 after the event, bundle option purchases too. KLP Medical Supplies Ltd.- Professional First Aid Support. SPH Therapies, Andrew Hillman will be offering Professional Sports Massage Therapist at £12.00 for 10 mins. Well stocked Check Points throughout the race. Well marked and marshalled run-route.

Set in the stunning surroundings of Epping Forest, the Epping Forest Half Marathon & Epping Forest 10K offer a unique trail running experience just outside London. Runners will take on scenic forest paths, winding trails and a mix of terrain that keeps things interesting from start to finish. Expect a welcoming atmosphere, well-marked routes and a supportive race day environment, making it perfect for both experienced trail runners and those new to off-road racing. Whether you’re chasing a strong time or simply looking to enjoy the beauty of the forest, this event combines challenging running with incredible natural surroundings. With a professionally organised setup, quality facilities and a memorable finish line experience, it’s a standout event in the trail running calendar. Join hundreds of runners for an unforgettable day on the trails.

Join us for the Women’s Run Series Battersea Powered by StoneX on Saturday 17th October 2026! Round off the 2026 Women’s Run Series with a supportive and empowering women’s only race day at Battersea Park, presented by StoneX. With 5K, 10K and Half Marathon distances available, this pace-inclusive event is designed to bring like-minded women together for a memorable day of running in one of London’s most popular running parks. The flat, lapped course takes you through the scenic paths of Battersea Park, making it ideal for a first race, a confident PB attempt, a Half Marathon milestone or a relaxed run with friends. The route is beginner and buggy friendly, welcoming runners of all abilities from the first start line to the hundredth. Expect clear signage, enthusiastic marshals and a positive race-day atmosphere from start to finish. Whether you are taking on the 5K, stepping up to 10K or challenging yourself over the Half Marathon, this is a brilliant opportunity to celebrate your running journey in a supportive women’s only space. Secure your place today and be part of the Women’s Run Series Battersea this October.

BATTERSEA PARK MARATHON, HALF MARATHON & JUNIOR RACE ON SATURDAY 24TH OCTOBER 2026 Battersea Park is one of London’s most picturesque parks and has been a favourite course for those wanting to run a PB! The course is totally flat, offering the perfect opportunity to push yourself to a personal best. Starting at the Millennium Arena, the marathon course follows 10 laps of the park before finishing back on the Athletics Track, under the Iconic RunThrough Gantry! The Lapped course makes it easy to follow and great for any spectators to catch you flying around the course. As always with RunThrough, you will each get a themed medal, water and post race snacks on the day. Each mile is accurately marked out with signposts and we have plenty of helpers to keep you on track and to encourage you on your way to the finish. Come and enjoy the day with us; we hope to see you there! Make this a fun day out for the family, with our 1km Junior Race around the athletics track! All kids will also receive our sponsored goodies and shiny new medal! CHIP TIMING USED FOR AN ACCURATE START TO FINISH TIME! BRAND NEW MEDAL TO BE REVEALED! START TIMES: 09:00 Marathon 10:00 Half Marathon 10:40 Junior

Join us for the Victoria Park Half Marathon, 10k & 5k on 7th November 2026 Start your year with a PB-friendly race in one of East London’s most loved parks. The route follows smooth park paths through open lawns and tree-lined avenues, making pacing straightforward and supporter viewing easy. Whether you are stepping up in distance or sharpening speed, this course sets you up for a confident run from start to finish. Expect accurate kilometre markers, friendly marshals at every key point, and clear signage throughout. Chip timing captures your effort, and a lively finish area rounds off your morning with refreshments and a celebratory atmosphere. Race Distance & Start Times 09:30 am - Half Marathon Elevation - 17m | Laps - 6.5 | Terrain - Tarmac 10:00 am - 10k Elevation - 8m | Laps - 3 | Terrain - Tarmac 11:15 am - 5k Elevation - 2m | Laps - 1.5 | Terrain - Tarmac Race End 12:30 pm

Join us for the Battersea Park Half Marathon on Saturday 14th November 2026 Back by popular demand, the Battersea Park Half Marathon returns November 2026 for another flat and fast race through one of London’s most scenic parks. Ideal for runners of all abilities, the course consists of multiple laps around the tree-lined paths of Battersea Park, offering the perfect environment to chase a PB or complete your first 13.1 miles. With a supportive atmosphere and a beautiful riverside backdrop, it’s a fantastic way to welcome the spring racing season. With RunThrough you can expect a friendly team of marshals to help guide you round the course and cheer you on to the finish, a lively and well-serviced event village with plenty of food and drink options including free goodies from our partners at the finish line after your hard effort. Race Distance & Start Times 10:30 am - Half Marathon Terrain - Tarmac | Laps - 8.75

Achieve your fastest time at the flattest race of the year in the trendy surroundings of Victoria Park, East London. This is the place for personal bests! This series of events is a perfect match for your build-up training offering distances like half marathon, 10k and 10mile.

JOIN US FOR THE WIMBLEDON COMMON HALF MARATHON & 10K ON SUNDAY 22nd NOVEMBER 2026! This picturesque course takes you running through the stunning grounds of Wimbledon Common to cover the Half Marathon or 10k distances. Each mile is accurately marked out with sign posts and we have plenty of helpers to keep you on track and to encourage you on your way to the finish. Included in your entry fee: – Unique Themed medal (previous design pictured) – Chip timed results – Free official photos, – Water and post race goodies! Start times: 9:30am - Half Marathon 9:50am - 10k NB Please note there is a 3 hour cut off time for this event.

FINSBURY PARK 5K, 10K & HALF MARATHON – SUNDAY 29th NOVEMBER 2026! Come and join us for this 5k,10k and Half Marathon events at the beautiful Finsbury Park on Sunday 29th November 2026! Located in North London, Finsbury Park is the home of Wireless and Madstock festival. Run a 5k, 10k & Half Marathon around the wide paths of Finsbury Park to start your Sunday right. Each kilometre is accurately marked out with distance flags and we have plenty of helpers to keep you on track and to encourage you on your way to the finish. Start Times: Half Marathon: 9:30am 5k/10k: 10:00am Junior 12:00pm As always with RunThrough your entry will include: Unique themed medal (Previous design pictured) Official chip timed results Free event photographs Post-race snacks

Explore the Richmond Park whilst completing your favourite distance of Half Marathon or 10k. The route will guide you through different terrain of this mesmerising park - join this park run turned trail run!

Join us for the Battersea Park Half Marathon on Saturday 5th December 2026 Back by popular demand, the Battersea Park Half Marathon returns December 2026 for another flat and fast race through one of London’s most scenic parks. Ideal for runners of all abilities, the course consists of multiple laps around the tree-lined paths of Battersea Park, offering the perfect environment to chase a PB or complete your first 13.1 miles. With a supportive atmosphere and a beautiful riverside backdrop, it’s a fantastic way to welcome the spring racing season. With RunThrough you can expect a friendly team of marshals to help guide you round the course and cheer you on to the finish, a lively and well-serviced event village with plenty of food and drink options including free goodies from our partners at the finish line after your hard effort. Race Distance & Start Times 10:30 am - Half Marathon Terrain - Tarmac | Laps - 8.75

CRYSTAL PALACE PARK 5K, 10K, HALF MARATHON & JUNIOR RUN ON 6TH DECEMBER 2026 Get into the running spirit and come and join us for a 5k,10k, Half Marathon or junior race at Crystal Palace Park located in the South-East London suburb of Crystal Palace on Sunday 6th December 2026 The park is situated on the Norwood Ridge, offering views of Central London, Greenwich and the North Downs. This undulating route in the beautiful park is the perfect opportunity for a fun morning run, even passing a few dinosaurs along the course! Included in your entry: Unique themed medal Water Sponsored goodies Free race photos

Join us for the Victoria Park Half Marathon, 10k & 5k on 12th December 2026 Start your year with a PB-friendly race in one of East London’s most loved parks. The route follows smooth park paths through open lawns and tree-lined avenues, making pacing straightforward and supporter viewing easy. Whether you are stepping up in distance or sharpening speed, this course sets you up for a confident run from start to finish. Expect accurate kilometre markers, friendly marshals at every key point, and clear signage throughout. Chip timing captures your effort, and a lively finish area rounds off your morning with refreshments and a celebratory atmosphere. Race Distance & Start Times 09:30 am - Half Marathon Elevation - 17m | Laps - 6.5 | Terrain - Tarmac 10:00 am - 10k Elevation - 8m | Laps - 3 | Terrain - Tarmac 11:15 am - 5k Elevation - 2m | Laps - 1.5 | Terrain - Tarmac Race End 12:30 pm

Join us for the Battersea Park 5K, 10K & Half Marathon on Saturday 9th January 2027 Start your year with a fast and flat race in one of London’s most picturesque parks. Battersea Park is a firm favourite for runners targeting a PB, thanks to its smooth, fully paved roads and flowing layout. Race Distance & Start Times Half Marathon - 10:30 am 10K- 11: 15 am 5K- 11: 11 am

Join us at Crystal Palace 5k, 10k, Half Marathon & Juniors on Sunday 31st January 2027! Start your Sunday with a winter race day at Crystal Palace Park. Whether you are taking on the 5k, 10k, Half Marathon or bringing the family along for the Juniors race, this event offers a fun and memorable morning of running in one of South East London’s most scenic parks. Set on the Norwood Ridge, Crystal Palace Park offers fantastic views across the surrounding area, with an undulating course that winds through the park and past the famous dinosaur park. With clearly marked kilometre flags, friendly marshals and a lively atmosphere throughout, you can look forward to a well-supported race day from start to finish. Race Distance & Start Times Half Marathon - 10am 5k & 10k - 10:30am Juniors - 12:30pm