5K races near Caldicot

Make history at the world's most ethnically diverse trail running event. The atmosphere and scenery suit all abilities. A 1K run is available for the whole family at Black To The Trails.

MoRun Cardiff is a Movember running event held at Coopers Field in Bute Park, near the city end and central Cardiff. It features four distances on the same morning: a Half Marathon, 10k, 5k, and a 1.5k Mini MoRun for children and families. The Half Marathon begins first, followed by the 5k and 10k, with the Mini MoRun later. Registration opens early, race numbers and timing chips are collected on site, and all distances are chip timed with instant results at the finish. The route follows the paths of Bute Park, with runners grouped by estimated finish time and staggered at the start to prevent path congestion. The field is broad: half marathon runners, 10k and 5k runners, children, families, friends, first-timers, fundraisers, and those attending for the Movember spirit. Fancy dress is part of the day, and participants are encouraged to grow a moustache or paint one on. Every finisher receives a MoRun medal and headband, with additional prizes for fastest MoBro, fastest MoSista, best dressed, and best Mo. The event supports Movember, raising money and awareness for prostate cancer, testicular cancer, mental health, and suicide prevention.

The Cardiff MoRun takes place in November at Bute Park, Coopers Field, offering races of 1.5 km, 5 km, 10 km, and a half marathon. Races begin in the morning, and chip timing is used for all distances, including the children's Mini MoRun, providing runners with immediate results. The atmosphere is intentionally festive, with a clear structure: choose a short family-friendly run, a standard 5k or 10k, or the full 21.0975 km half marathon. The courses cover Cardiff city grounds and public park areas. The 5k, 10k, and half marathon are each designed as single-loop routes. This event is part of the larger MoRunning series supporting Movember, which raises funds and awareness for men's health issues such as prostate cancer, testicular cancer, mental health, and suicide prevention. Participants can donate during registration or create a fundraising page. All MoRunners receive a medal and a MoRunning headband. The event welcomes everyday runners, families, children, and friends, not exclusively club racers.

Bath Skyline 5K & 10K is a trail race series held on hills above Bath, offering 5K and 10K distances in both night and daytime options. The event starts from the West Car Park, and the daytime schedule includes a 500m run for children. The courses follow stone paths, woodland trails, and open meadows, with potential for puddles and mud. The terrain is generally flat with minor undulations, and the routes offer views of landmarks above the city. Relish Running Races organizes the event, providing marshalled and marked courses. The night runs utilize glow sticks and reflective markers, and participants must supply their own head torch.

MoRun Bristol takes place at Ashton Court Park, near Bristol, offering races for children and adults. The event features a 1.5k Mini MoRun, a 5k, a 10k, and a half marathon, accommodating families, beginners, club runners, and those increasing their distance. All races use chip timing for immediate results upon finishing. The Bristol course is set within Ashton Court Park, providing a park-run atmosphere instead of a city-road race. The series supports Movember, raising awareness and funds for prostate cancer, testicular cancer, mental health, and suicide prevention. Participants can donate during registration or create a fundraising page via Movember or JustGiving. All finishers receive a MoRun medal and headband, with refreshments available at the finish line. Additional prizes are awarded for categories including fastest MoBro, fastest MoSista, best dressed, and best moustache.

The Allsorts Tinkley Gate Santa Dash is a festive off-road run at the National Trust's Tinkley Gate site in Woodchester Park, Gloucestershire. Held in December, it is planned as an annual fixture in the Stroud running calendar. The main distance is 5K, with a 2.5K option for younger participants or those wanting a shorter outing. Stroud & District Athletic Club organizes the event with Allsorts, and fundraising supports local children with additional needs and their families. The route follows the Tinkley Gate trails, not roads. The course is accessible for motorised wheelchairs, and the National Trust site has an off-road romper vehicle available. The field is deliberately small, with organisers aiming for about 250 Santas and elves. Participants can run, jog, or walk, and festive dogs on leads are permitted. Santa suits and Christmas costumes are encouraged, and live carol singers at the start contribute to a community fun run feel rather than a serious race-day atmosphere.

Santa Run Patchway is a festive 5K or 10K run in Patchway, Bristol. Runners start at Scott Park at 10:00 am and finish at Patchway Social Club. It is a fun run/run-walk, not a serious road race, with optional fancy dress and many Santa suits, elf outfits, and reindeer costumes at the start. The flat course uses roads and pavements around Patchway and the nearby area, with an aid station at the 5K point. Entrants receive a personalised chip-timed bib and a bespoke finisher medal, while under-12s get a present from Santa. The finish area includes Santa’s Grotto, a market, food, cafe refreshments, choirs around the tree, toilets, bag drop, and a small fair after the running.

Chepstow Running Festival includes a half marathon run in January at Chepstow Racecourse in Wales. The race starts in the morning, has 600 places, and is organized by RunThrough, the same company behind events such as the Gateshead Half Marathon. The half marathon is 13.1 miles and uses four laps of the racecourse circuit, so runners repeat the same venue-based loop rather than running point to point. Entry is listed at £34, and registration closes once the field is full.

The Cotswold Airport Running Festival takes place in February at Cotswold Airport, offering 5K, 10K, and half marathon distances. The unique feature is that runners compete on a closed airport runway, utilizing the smooth runway surface and airport roads for the course. The course is flat, ideal for consistent pacing and achieving personal bests. The shorter distances are also suitable for less experienced runners. The event area is located next to the Negus Boeing 747 aircraft, contributing to the distinct airport atmosphere. Entries include chip-timed results, complimentary race photos, and a themed medal.

At 7 p.m., Whitchurch Village in Cardiff closes its roads for the Cardiff 5K - Race For Victory, an annual 5K focused on racing hard on a fast town route. It is conducted under Welsh Athletics rules, with official timing, posted results, full marshalling, and a course marked to national standards. The event also hosts the Welsh 5km Championships, making it more structured than a casual fun run, but the field is divided to accommodate different paces: elite women under 16 minutes, elite men under 15 minutes, and an open race for participants from 15 minutes and slower. The route remains on closed roads through Whitchurch, with spectators lining the streets and runners able to race, run, jog, or walk the distance. Club runners in the Welsh Road Running Championships wear club vests, Inter Area runners may wear team or national vests, and other entrants are asked to start in the race T-shirt. That shirt is the primary memento: it is a limited-edition technical top printed with the names of entrants, and the race does not provide a finisher medal. The event is in its 10th edition, and the championship races, Inter Area Match, and open field unite serious club athletes with local runners on the same evening.