5K races near Letchworth

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.

Irchester Spooktacular is a Halloween night run at Irchester Country Park, featuring a 5k race and a 2k Family Fun Run on the same evening. Registration opens on Royal Meadow from 5:00 PM, the family run starts at 6:00 PM, and the 5k follows at 7:00 PM. The 5k is for runners aged 11 and over, while the 2k is open from age 4, with under-11s requiring an adult companion. Both routes utilize the park’s woodland trails and tracks, primarily on hard-packed surfaces. Runners must bring a head torch as the event takes place after dark. The courses are marked and marshalled, with professional first aid available at the start and finish. Fancy dress is encouraged. Race Harborough organizes the event, and the Halloween theme extends to the finish line: all participants receive a medal, free event photos, sweet treats, and a bag of Halloween chocolates.

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.

The Nice Work Sherwood Christmas 10k is a festive trail race held at Sherwood Pines in Nottinghamshire, offering 10k, 5k, and Junior Run distances. The courses follow multi-terrain forest paths and feature undulating sections, meaning it is not a flat road race. It is designed for a wide range of participants, from regular runners aiming for prizes to first-timers and families seeking a run in the woods to conclude the year. The race incorporates a Christmas theme without overshadowing the running: participants are encouraged to embrace festive attire, with a prize for the best dressed runner alongside trophies and prizes for top finishers. All entrants receive a custom medal and complimentary race photographs. The event also generates funds for Shelter, the housing and homelessness charity assisting individuals experiencing homelessness, families in temporary housing, and others facing the risk of losing their homes.

The Barnet FC 5k & 10k begins next to The Hive, Barnet FC's stadium in London. Both races start in the morning in December. This RunThrough event features a road closure, offering a one-lap 5k and a two-lap 10k, allowing participants to select a shorter stadium-area run or a longer, double-circuit option. The course departs the stadium vicinity, heading into Canons Park and adjacent roads, before concluding back at The Hive. Included are kilometre markers, chip timing, marshals, complimentary race photos, post-race treats, and a themed medal. The event benefits The Hive Foundation. The finish area provides food and drink choices alongside partner giveaways. Participants may also purchase an event-logo T-shirt at a reduced rate during registration.

Salcey Forest Christmas 10k, 5k & Junior Fun Run takes participants along mixed forest trails in Salcey Forest, Northamptonshire. This event offers three distances: a 10k, a 5k, and a junior run. The paths are nearly flat, making the race suitable for beginners, families, and experienced runners seeking an off-road run without significant climbs. The terrain can become muddy, contributing to a winter trail atmosphere distinct from road races. The 5k follows one circuit of the forest route, while the 10k covers the same route twice. Seasonal fancy dress is encouraged, with Santa hats and Christmas attire fitting the occasion. All finishers receive medals, discounted parking is available, and the event raises funds for Shelter, a charity focused on housing and homelessness.

Runners complete laps on a one-mile floodlit tarmac course at Lee Valley Velo Park in December. Race distances range from a junior run and 1 mile up to 5k, 10k, 10 miles, and a half marathon. The longer races are structured by laps: 13 laps for the half marathon, 10 for 10 miles, 6 for 10k, 3 for 5k, and 1 for the mile. The circuit has a gentle undulation, styled like a Moto GP track, with 15m of elevation gain noted for each distance. This course is suitable for runners seeking a controlled environment where pacing is straightforward to monitor. Mile splits are chip timed for post-race review. There are no pacers provided. The venue adds interest as it was a site during the London Olympics.

Irchy Park Canicross is a 5K trail run for runners with dogs at Irchester Country Park in Northamptonshire, starting at 9am from near the top car park. It is a canicross event, meaning each runner covers the route with a four-legged partner. Race-day registration opens from 8am in a gazebo on the Little Meadow, where timing numbers or chips are collected. The course is marked and uses grass, dirt, and hard-packed tracks through the country park woodland. A staggered start provides runners and dogs with more space, with marshals, Race Harborough volunteers, and professional first aid covering the route. The event is suitable for experienced canicross pairs and newcomers, with experts available to offer advice. Finishers receive medals, leading runners get prizes, and dogs receive treats at the finish.

The Easter 5k takes place in Fakenham town centre, Norfolk, on Easter Sunday. It features a 5 km race and shorter events for children. The 5K begins at Fakenham Community Centre on Oak Street. The 1K Fun Run and the Toddle'n'Trike for under-fives start in the Market Place. The event caters to various participants: those aiming for a personal best, newcomers to racing, families, and very young children. Organisers consider it a significant Fakenham Easter tradition. Activities are centred in the Market Place during the races. Advance online entry is advised, as registration on the day is subject to available spaces.