Marathon races near Romsey

New Forest Xmas Trails begins and ends at Holmesly Campsite in Bransgore, situated on the boundary of the New Forest National Park. This event, organized by BigFeat Events, offers winter off-road running with 15 km, 30 km, marathon, and 50 km distances. All races are single-lap courses that are fully marked. The event is presented as a Christmas trail-running festival and a final significant run prior to the holiday period. The courses depart from the campsite, venturing onto New Forest heathland and woodland, where winter conditions are an intended aspect of the challenge. The routes are characterized as demanding yet traversable, suitable for runners seeking authentic trail conditions without a multi-lap structure. BigFeat states the event was conceived by trail runners for trail runners, and the practical arrangements include complimentary hard-standing parking at Holmesly Campsite.

The Portsmouth Coastal Waterside Marathon is a winter race weekend on England's south coast, centered on the Southsea seafront in Portsmouth. Participants can select from a marathon, half marathon, and shorter distances like 12K. Some editions of the series also feature a 50K ultra. The courses are flat, incorporating promenade, waterfront paths, coastal tracks, and multi-terrain sections, rather than being purely road races. The marathon begins seaside at Southsea, proceeding out and back towards Hayling Island. The route traces the edge of Langstone Harbour and other shoreline segments around Portsmouth. Runners will find expansive views across the Solent, extensive harbour running, well-supplied aid stations, and finish medals. The event embraces its winter timing with a festive atmosphere, and the broader Southsea event schedule includes fireworks over Southsea Common.

BigMud is the Earth race in the Classic Element Trail Series, a collection of four trail events themed around Earth, Water, Fire, and Air. It starts at Queen Elizabeth Country Park in Hampshire, offering three single-lap options: a 50K ultramarathon, a marathon, and a 16-mile race. The event occurs early in the series, embracing muddy winter trail running over road speed or flat pacing. The routes venture into the Meon Valley and traverse the rolling hills of the South Downs National Park. Every distance involves the 518ft ascent to Butser Hill, the highest point in the South Downs, which runners climb twice before returning to Queen Elizabeth Country Park at the hill's base. The race is in its sixth year, does not permit canicross entries, and requires each runner to carry a minimum of 500ml of fluid, with hydration vests frequently used and handheld soft flasks permitted.

BigMud Trails begins and ends at Queen Elizabeth Country Park in Hampshire. Runners immediately face a steep ascent up Butser Hill, the highest point in the South Downs. This is a winter trail event held in the Meon Valley, offering 50K, marathon, and 16-mile distances on single-lap courses within the South Downs National Park. The route includes undulating terrain, woodland paths, sharp ascents, fast-running stretches, and significant mud. Butser Hill is tackled twice before the finish line at its base. BigMud represents the Earth race in the Classic Element Trail Series, a quartet of events themed around Earth, Water, Fire, and Air. This event is now in its sixth year. The clearly marked course, provision of aid stations, and the start and finish being at the same location simplify logistics. However, the challenging terrain is the primary attraction for participants seeking a demanding race over a flat, quick course.

The Larmer Tree races start and finish at Larmer Tree Gardens on the Rushmore Estate, with spring trail races across the Wiltshire Downs. The series is family friendly and offers several distances: 7 miles, 10 miles, half marathon, 20 miles, and marathon. Dog-friendly 7-mile and 10-mile options are also scheduled. The routes use the private Rushmore Estate grounds, giving the event a country-estate feel. Runners should expect hills, and the ground can be muddy after wet weather. Shorter routes are suitable for newer trail runners, while the half marathon and 20-mile races are good for those building toward marathon season. Larmer Tree Gardens has been described as one of Britain’s poshest race venues, an unusual base for a muddy spring trail weekend.

The Larmer Tree race series takes place at Larmer Tree Gardens on the Rushmore Estate, featuring trail races across the Wiltshire Downs in spring. Participants can choose from a marathon, a 20-miler, and a half marathon, with 7-mile and 10-mile routes also available during the same weekend. This event is a small, family-friendly gathering, attracting a few hundred runners for each of the three main distances, unlike large city races. The setting provides a distinctive atmosphere; Larmer Tree Gardens is an elegant country estate, and the organizers humorously refer to using the Rushmore Estate’s “backyard” for the race routes. The courses consist of hilly trail routes, and the terrain can become muddy based on weather conditions, making it more of a countryside run than a quick road race. The shorter 7-mile and 10-mile races are suitable for beginners and include dog-friendly options, while the half marathon and 20-miler serve as good early-season training for runners preparing for a marathon. The marathon covers the full 26.2 miles, and all finishers in the main races are awarded peacock-shaped medals, each distance featuring a unique design. The event spans Saturday and Sunday, with the marathon, 20-miler, and 7-mile race on Saturday, and the half marathon, 10-mile race, and a dog-friendly 10-mile race on Sunday.