10K races near Chelmsford

The Mornington Chasers’ Regent’s Park 10K Winter Series begins its schedule of six Sunday morning races in October, running until March. Each event is a chip-timed 10k within Regent’s Park in London. The route is accurately measured, traffic-free, and suitable for beginners, club runners, and those aiming for a consistent winter performance. The course begins and ends on the Broad Walk, close to the espresso bar. It remains entirely within the park and is predominantly flat, with a few minor inclines. Participants receive kilometre markers, marshals, a water station, baggage storage, and a finisher medal. Note that the toilets near the start require a 20p contactless card payment.

The Chase The Moon Battersea 5K & 10K is an evening race in London’s Battersea Park, with 5K and 10K options starting at 7:00pm. Both races use a completely flat park course, suitable for runners aiming for a personal best or those seeking a simple after-work run. The route begins and ends at the Parks Bandstand, near the SW11 4NJ start postcode. It circles the park, avoiding a complex point-to-point course. This loop format simplifies navigation for participants and offers spectators multiple opportunities to view runners.

Run The River 10k is a fast off-road 10k in Edmonton, London, starting and finishing at Lee Valley Athletics Centre. It takes place in October, begins at 10:30am, and is open to runners aged 16 and over. The course follows the River Lee and is suitable for beginners as well as runners seeking a quick, straightforward 10k. The event has been running for 16 years and has sold out before race day in recent editions. Alongside the main race, there is a 1-mile children's fun run for under-16s at 10:00am, with on-the-day entry, a small fee, and a medal, snack, and water for each child. The 10k gives every finisher a medal, goody bag, and Run The River T-shirt, while results are published by race number and time only for safeguarding reasons.

The ASICS LDNX 10K is a 10K race on closed roads in Wembley, London, held in October. Its notable feature is the finish on Olympic Way, leading runners towards Wembley Stadium and its arch, unlike races ending in less distinctive locations. This event is organized by the team responsible for the Manchester Marathon and the London Winter Run 10K. The inaugural event was designed for thousands of participants, with capacity for up to 12,000 entries. The course utilizes fully closed roads around Wembley, featuring live music inspired by the stadium area's performance heritage and an indoor start experience before runners begin. It caters to experienced athletes, club runners, and those attempting their first 10K, with charity places offered for Alzheimer's Research UK. Participants receive a medal, and post-race activities for runners and supporters include an after-party at BoxPark. The name LDNX combines London with X, the Roman numeral for 10.

The Petts Wood 10K is a local 10K race held in Petts Wood, south-east London. It begins at Willett Recreation Ground, near BR5 1PE. Organized by Petts Wood Runners, the event takes place in October with assistance from Up & Running Sevenoaks and LYCAHEALTH. Chip timing is used, and records show several recent editions, with one cancellation noted. The course winds through parkland and woodland, featuring mixed surfaces and an undulating profile, distinct from a flat road race. Race details highlight one primary hill. Runner feedback describes a challenging course with multiple inclines, significant volunteer backing, and a positive club-run atmosphere. Comments also indicate family participation, with children reportedly enjoying the day.

Lee Valley VeloPark October is a multi-distance road running event held at Lee Valley VeloPark in east London. It uses the floodlit one-mile circuit constructed around the London 2012 Olympic venue. Participants can select a half marathon, 10 miles, 10k, 5k, or a 1-mile and junior race. All races are on tarmac, featuring a gentle rise and fall instead of a flat park path. The event is lap-based: the half marathon covers 13 laps, the 10-mile race uses 10 laps, the 10k is 6 laps, the 5k is 3 laps, and the mile race completes one full lap. Each mile split is chip timed, allowing runners to monitor their pace, though no pacers are provided. RunThrough supplies marshals, chip-timed results, free race photos, a themed medal, post-race treats, and an event village with food and drink near the finish.

The Lullingstone 10K begins in the main meadow of Lullingstone Country Park, near Eynsford in Kent. This is an October off-road 10-kilometre race, organized by Eynsford Running Club, with chip timing and a start area located at postcode DA4 0JF. The route proceeds west from the meadow into the woods, circles Lullingstone golf course, then heads toward Lullingstone Castle before completing a second lap. The organizers describe it as a challenging race, and previous results and race photos are made available after the event.

The Regent's Park 5k & 10k is a flat October race held in Regent's Park, a Royal Park in North-West London. Both races begin in the morning, designed for everyday runners seeking a chip-timed result within central London. The flat course offers a good opportunity for a personal best, and the park setting provides a more tranquil atmosphere than a road race amidst heavy traffic. The route winds through Regent's Park, which also houses ZSL London Zoo. Runners might get close enough to see animals during the race. Each kilometre is marked, and marshals direct participants along the course and to the finish. Finishers are awarded a themed medal, complimentary race photos, chip-timed results, and post-race treats, with food and drink available at the event village. A Regent's Park event T-shirt can also be purchased.

The One in the Park - Greenwich offers 5k and 10k races through Greenwich Park in London. The course passes the Royal Observatory and the Prime Meridian Line. This late-autumn race takes place in October on fast, traffic-free park paths, with both distances beginning at 09:30. The route remains within one of London’s historic parks, providing runners with open city views from Greenwich’s elevated position. Entry includes chip timing, a finisher medal, and refreshments. A tree is planted for each runner. The event village provides race-number pickup, bag drop, toilets, and start-finish facilities near Great Cross Avenue.

The Mornington Chasers Regent's Park 10K is a traffic-free Sunday morning race in London, part of a six-race winter series held from October to March. Each race begins at 09:00, and the November event uses the same accurately measured 10k format entirely within Regent's Park. It is chip timed, open to runners of all abilities, and suitable for beginners seeking a clear, contained park race instead of a large city-road event. The route starts and finishes on the Broad Walk, near the espresso bar, and remains within the park for the entire distance. The course is mostly flat with a few small rises and dips. It includes kilometre markers, marshals, a water station, and baggage facilities. All finishers receive a medal. Runners entering multiple races in the series receive increasing discounts, starting with three-race sign-ups up to the full six-race package.

ATW Remembrance Runs take place at The Carver Barracks in Essex, the former Debden Airfield, on Remembrance weekend in November. The event supports The Felix Fund and provides four traffic-free distances: a half marathon, 10km, 5km, and a 1 mile race. The races utilize the flat concrete grounds of a disused Second World War airfield, making the running straightforward and fast underfoot. The day commemorates fallen service members, connecting it to the broader Remembrance tradition observed across Commonwealth countries since the end of the First World War. Music is provided on the course, children under eight may participate with a paying adult, and finishers receive custom medals, free event photos, and snacks at the finish.