5K Running Events in London 2026–2027

The series finale is short, sharp, and decisive. The Speed Test is a flat out 5K where there’s nowhere to hide and no time to recover. Every second matters. This is the FINAL race in the series: each race can be entered individually Four Races. Four Tests. One Champion. 🏆 The 2026 Best Race Series, in partnership with adidas, is now live. Take on 10K, Half Marathon, 60‑Minute Track, and 5K challenges across the year. ​ Four races designed to push every part of your running: threshold, endurance, limits, and speed. Complete all four races to compete for end of series prizes, exclusive recognition, and your title as Best Race Series Champion!

The challenge is back on for 2026 - Who will reign supreme - City or Wharf? It's time to get competitive and challenge not only yourself but also your corporate competitors. Awards up for grabs are: Fastest individuals (M&F); fastest relay team; largest company entry, as well as fastest company teams - M/F/Mixed teams (combined company results generated from our timing system). Timings - 10k individual run 6pm - Team Relay 6.05pm - 5k run 6.20pm This is how it works: 1. Enter individually into the 5k or 10k race 2. Enter as a team of 2 for our team 10k relay event: £20 per person (PLEASE enter both team members. Teams can be made up of any gender. Each participant runs 5k. Company placings for fastest teams require minimum of 4 people from any one company in order to show in the team results. Every entrant receives full race chip timing, an awesome CityvWharf medal, full race day support and high fives, light refreshments post race (as well as bottled water at start/finish line). So lay the challenge down to your colleagues, your business associates, your competitors and lets get as many people together as we can from our City and Wharf districts to race for your competitive and corporate pride!

Join us for the Queen Elizabeth Olympic Park 5k & 10k on Saturday 19th September 2026 Come and run a chip timed 5k or 10k through the incredible grounds of the South Park in London’s Queen Elizabeth Olympic Park. This course is not only flat and fast, but also inspiring. The RunThrough Queen Elizabeth Olympic Park 5k & 10k event is a great opportunity for a quick time and a fun morning out with a unique themed medal waiting for you at the finish! Included is a themed medal, water and goodies! 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. Come and enjoy the day with us; we hope to see you there! Race Distance & Start Times 09:30 am - 5k & 10k 5k | Elevation - 3m | Laps - 2 | Terrain - Tarmac 10k | Elevation - 3m | Laps - 4 | Terrain - Tarmac Race End 11:00 am

Join us for the Greenwich Park 5K, 10K & Junior Race on Saturday 19th September 2026 Settle into pace on a scenic route through historic grounds with far-reaching views across the capital. The course is clearly marked from start to finish and our marshal team will keep you motivated all the way to your medal. As the season turns, tree-lined paths and open greens create a colourful backdrop. Runners enjoy a balanced mix of gentle climbs and confident descents, plus easy access for supporters near the start and finish so you can count on cheers when it matters. Race Distance & Start Times 5k- 9:30 10 - 9:35 Juniors - 11:00

Phoenix Running Crystal Palace is inviting you to join us for 'Retro Run’ in Crystal Palace Park. Grab your family and friends for a retro run style, it’s time to move. Come join us and get this lovely medal. This timed event is where you choose - from 5km to 10k, half to marathon to ultra, you can complete as many, or as few, laps as you like of 2.65km (1.65 mile) along Crystal Palace Park. We welcome all abilities of runner - complete two lap and you're both a finisher and a winner in our eyes, or keep going and see how far you can get in the time limit of 7 hours and everyone gets the fabulous bespoke finishers' medal. The beauty of this format is that you don't even need to decide in advance, simply come and run 2 laps and see how you feel on the day and keep on going if it feels right. The course will be well marked, minimum distance is 3.30 miles or as far as you can go in the time limit. Off road trail. A great park to run around with good tarmac and gravel pathways. Age limit - 18 years old and above. This event is licensed by Trail Running Association and will adhere to the UK Athletics rules. The course is path, we recommend road/trail shoes depending on the weather. The course features a series of gentle undulations with challenging steep sections that rise sharply, creating a dynamic and varied landscape for participants to navigate. Entries will be limited so please don't leave it too late to sign up.

Join us for the Battersea Park 10k and Half Marathon on Saturday 26th September 2026 Back by popular demand, the Battersea Park Half Marathon returns September 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 11:15 am - 10k Terrain - Tarmac Laps 8.75 - Half Marathon 4 - 10k

Join us for Hyde Park 5k & 10k on Saturday 26th September 2026! Kick off your summer with a vibrant run in the heart of London’s historic Hyde Park. With sunshine overhead and flat paths underfoot, it’s the perfect opportunity to set a PB or enjoy a relaxed morning with friends. Enjoy the encouragement of our friendly marshals, take in the atmosphere of Hyde Park in full summer swing, and celebrate at the finish line with treats and giveaways from our partners. Race Distance & Start Times 09:30 am – 5k & 10k

Pure Running, Precisely Measured. MCTF Run The Track 5km & 10km Step onto the track and rediscover what running is really about. Our 5km and 10km races bring the sport back to its purest stage — a proper athletics track, a limited field, and every single lap that matters. Held across the country through late summer and autumn, these relaxed afternoon races run from 2pm/2:30pm with racing complete by 5:30pm, and they're open to every kind of runner — whether you're chasing a personal best or simply lacing up to enjoy the distance at your own pace. Every heat is set by expected finishing time, so you'll always be running alongside similarly paced runners, and with deliberately small fields you'll never be lost in a crowd — just you, the track, and the steady rhythm of the laps ticking by. Every runner gets the full championship treatment. Personal split-lap chip timing captures each and every lap, so you can see exactly how you paced your race from start to finish, while overall chip timing gives you a clean, accurate finish time to be proud of. Cross the line and you'll earn a bespoke medal, custom-designed for the series and yours to keep as a mark of the day. No traffic, no potholes, no getting lost — just flat, fast, honest running on a surface built for it. With early-entry places from just £17 for the 5km and £23 for the 10km, it's premium racing at a friendly price. Limited places, big atmosphere — secure your spot and run your best.

ENCOURAGING PEOPLE TO GET HEALTHIER THROUGH RUNNING Join hundreds of runners at the Ealing Feeling 5k, West London's fully road closed, and UKA measured 5k. Date 09:00am on Sunday 27th September 2026.- just after the Ealing Half Marathon start! Location: Walpole Park, Ealing W5 The Ealing Feeling 5k aims to raise awareness on the importance of health and well being and encourage people to get healthier through running activities in the community. They strongly believe that regular running activities and being active can support our health and mental well-being. They aim to lead by example through our running campaign. Join us in this campaign and run with us.  Starting along side the Ealing Half Marathon, come and be part of the day at our new community 5k - Race Village and Start – Walpole Park, Ealing W5. - A true community race to help benefit We Run Ealing, our not-for-profit arm & Nepal Run - West London’s biggest running event - Fully road closed - For all abilities  Secure your place and set your next goal for this year. Entry fees are non-refundable. Race places are non-deferrable. Race places are non-transferable after the cut off date stated on our FAQs

CLAPHAM COMMON 5K & 10K – SUNDAY 27th SEPTEMBER 2026 Run around the flat paths of the beautiful Clapham Common and take the opportunity to go for a personal best. As always with RunThrough, you will each get a themed medal, water & post race goodies on the day. 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 Time: Half Marathon- 9:00am 5k & 10k - 9:30am THE COURSE The majority of the route is on footpaths in the park running past Clapham Common Bandstand on route. The final 75 meters of the route is on gravel and is quite testing.

Our route follows the park’s smooth pathways alongside legendary monuments, statues and memorials - and past the famous Serpentine Lake. Take in the views across the lake as you embrace the open air and admire the rose gardens, meadows and wildfowl.

Join thousands of runners at the Ealing Half Marathon, West London's only fully road closed half marathon. Date 09:00am on Sunday 27th September 2026. - Race village and Start – Walpole Park, Ealing W5. - Voted the UK’s best half marathon three years in a row - A true community race to help benefit We Run Ealing, our not-for-profit arm - West London’s biggest running event - Fully road closed and a UKA event - For all abilities - training plans and recce runs available - Facebook group to engage with others and talk about all things EHM - All race bibs are collection only. Full details will be sent in your Final Instructions email.  Secure your place at the 'half with a heart' and set your goal for 2026.

Join us for the Victoria Park Half Marathon, 10k & 5k on 3rd October 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 Chase The Moon Battersea Park 5k & 10k on Wednesday 7th October 2026 This fast and flat course is perfect for chasing those spring PBs and enjoying an evening run through one of London’s most iconic parks. With a simple lapped design starting and finishing at the Bandstand, it’s easy to follow and great for spectators. Race Distance & Start Times 07:00 pm - 5k Terrain - Tarmac | Laps - 2 07:04 pm - 10k Terrain - Tarmac | Laps - 4

Join us at the Lee Valley Velo Park Half Maathon, 10 Miles, 10k, 5k, 1 Mile & Junior Race on Saturday 17th October 2026 The Lee Valley VeloPark series returns on Saturday 17th October 2026, offering you a chance to run a Half Marathon, 10 Mile, 10k, 5k or Mile on this unique and gently undulating Moto GP styled circuit. The Lee Valley VeloPark’s one-mile floodlit road circuit is the perfect course to test yourself over a new distance or check your pacing with each mile split chip timed for you to view after the race. As one of the London 2012 Olympic venues, you can’t help but feel inspired to give it your all on this course as we are there to cheer you all the way round to the finish!! RACE DISTANCE & START TIMES: 09:30 am - Half Marathon Elevation - 15m | Laps - 13 | Terrain - Tarmac 09:45 am - 10 Miles Elevation - 15m | Laps - 10 | Terrain - Tarmac 10:00 am - 5k Elevation - 15m | Laps - 3 | Terrain - Tarmac 10:15 am - 1 Mile & Junior Race Elevation - 15m | Laps - 1 | Terrain - Tarmac 10:30 am - 10k Elevation - 15m | Laps- 6 | Terrain - Tarmac RACE END: 12:30 pm

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.

Well Run - Dunkertons 5k Night Run will take place on Wednesday 21st October 2026. Experience the Well Run - Dunkertons Park 5k trail run with a twist! Bring your head torch and help us light up the trails as you chase, weave and climb through the dark bringing a race like no other. Starting at 7pm, runners aged 16 and above are welcomed with an aim to encourage runners of all abilities to take part, with the ethos of running a friendly, all-inclusive event that promotes a strong social community and good mental wellbeing for all. Prizes will be awarded to Mens and Womens 1st/2nd/3rd places. Refreshments will be available from Dunkertons (Race HQ) before and after the race. Anyone that has consumed alcohol will not be allowed to race. Please note, to assist organisers, would runners / spectators use the bins provided for all rubbish.  This helps cut down on the clearing up time after the event and helps keep the good relationship with Dunkertons to be able to stage the event in future years.  Race Entry Pre-entries will be available until Sunday 18th October 2026 at 17:00pm, unless the race limit is reached beforehand. In the event that the race limit is not reached by race day, a place can be purchased on the day. Registration & Briefing Instructions Venue: Dunkertons Park, London Road, Charlton Kings, Cheltenham. Registration Time: 17:30-18:45pm Briefing Time: 18:55pm Race numbers should be collected from the registration desk on race day. You do not receive anything by post! Competitors must attend the race briefing on the day. Information on the course and rules relative to competitor safety will be outlined at the briefing. Race Information Once a successful entry has been submitted, you will receive a confirmation email.  If this is not received within 24 hours, please double check your account and / or payment method, as often we find an entry is 'pending'.  If you believe your entry has been successful but you have not received a confirmation email, please email the Race Administrator via the icon under the Organiser option on the right.  Race numbers must be collected on the day, no details will be sent by post.  Runners instructions will be emailed shortly after the closing date for entries. Please attach your bib number to your front (and the right way up!) while racing so that it can be clearly seen, particularly important as you cross the line to assist in number / timing verification.  The finish line will be videoed to assist in the event any runner / finish time discrepancies. If the weather is unfavourable and jackets are worn, please make sure the number is visible as you cross the line.  Race belts may also be used. Competitors may not race with somebody else’s number. Timing chips will be issued to competitors on race day. Please Note: Runners must be able to hear marshals instructions and road users at all times, therefore all listening devices are prohibited and runners wearing any device will be disqualified. In line with most events, refunds will not be available once the entry has been submitted. However, entries may be transferred (the organisers will not be responsible for transfer of race fees) up to the event closing date.  After that date, transfers will be subject to the discretion of the race organisers and email confirmation received from the Race Administrator. Anyone found to be competing without a valid number / authorisation will be disqualified.

Our route follows the park’s broad, scenic pathways past historic landmarks and open parkland, with views towards the iconic Royal Observatory and the Prime Meridian Line. Take in sweeping vistas across London as you enjoy the fresh air, winding through tree-lined avenues, flower gardens and rolling meadows, all while sharing the space with the park’s resident wildlife.

Join us at the Regent's Park 5k & 10k on Sunday 25th October 2026 RunThrough are excited to return to the incredible Regent’s Park; one of London’s Royal Parks situated in North-West London. Regent’s Park is home to ZSL London Zoo; you may even catch a glance of some animals along the way! The flat nature of the course offers a great opportunity for a chip-times personal best! Each kilometre is accurately marked out with distance markers and we have plenty of helpers to keep you on track and to encourage you on your way to the finish.