5K races near Hampstead

A midweek run to chase personal bests. The course follows the River Thames. Runners can complete it multiple times within the 7-hour limit.

The London Epping Forest Ultra and EcoTrail 25 is a trail running event held in Epping Forest, bordering London. The EcoTrail 25 covers 25 kilometers, positioning it between a road half marathon and a full ultra marathon. It is a distance requiring pacing strategy, distinct from a full-day mountain race. Available results suggest a morning start, with runner times logged by chip rather than gun. The course specifics are limited, but the name and distance indicate a 25,000-meter trail race connected to the broader London Epping Forest Ultra series. The results show 206 finishers for the EcoTrail 25. One participant finished 80th in 2:28:39, averaging 5:56 per kilometer. Splits were recorded at the halfway point and the finish, allowing for analysis of performance during the latter half of the race.

Run at Dorney Lake. The flat course circles the lake, where GB's Olympic rowers train. It's a great run for all levels, whether you're aiming for a PB or just want a finisher's medal.

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.

The Hurt Trail Run is a challenging autumn trail race situated near Guildford, approximately 45 minutes from London. It offers 15k and 21k distances, both commencing from Hound House Road. The routes traverse the Surrey Hills and Hurtwood Forest, presenting a test of fell and cross-country running rather than a straightforward park run. Participants will collect their timing chip and race number on the morning of the event. Facilities including parking, toilets, and refreshments are located adjacent to the start area. The course navigates rugged hill terrain instead of flat roads, reinforcing its reputation as a demanding autumn trail race. The 21k course includes three aid stations, and the 15k has two. Both events are designed for runners seeking a demanding yet supported experience within the woods and hills. The common start point contributes to a straightforward event atmosphere: choose the 15k or 21k, start together, and anticipate Surrey mud, ascents, forest trails, and cross-country running from the outset.

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.

Guildford 5k, 10k & Juniors is a running event on closed roads in Guildford, with the 5k and 10k starting and finishing on Guildford High Street. Both races begin at 08:00, and the 2k Junior Race follows at 08:10, accommodating both adult runners and younger participants. The 5k and 10k follow out-and-back courses from the town centre, proceeding towards Clandon via Epsom Road before returning to the High Street. A 90-minute cutoff is in place because of the road closures. The event benefits Guildford Town Centre Chaplaincy, a local service established in 2008 that assists individuals living, working, or visiting the town, and supports clients and volunteers of all beliefs.

Scare Bear Run is an annual spooky-themed run held at Herrington Country Park in Houghton-le-Spring, near Penshaw and New Herrington. It is designed as an inclusive event for all abilities, welcoming both walkers and runners. The theme draws on 1980s Care Bears nostalgia, reimagining the concept into a cute yet slightly menacing finisher medal. Members receive a reduced entry price of £17, assured entry, and a mini-me medal pin at each event they participate in.

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.