Trail Running Calendar Northern Ireland 2025-2026

Castlewellan is an exciting running event scheduled for April 10, 2025, as part of the Hills and Dales series. Participants will tackle an 8km course featuring a 400m climb along scenic forest paths. The event is organized by Newcastle AC and will take place at the Life Adventure Centre.Runners must..

The Endurancelife Giant's Causeway event is a challenging 20-mile coastal trail run set along the stunning Causeway Coast Way in Northern Ireland. Participants will experience breathtaking scenery, including the iconic Giant's Causeway, a UNESCO World Heritage Site, and traverse diverse terrains suc..

Tollymore is an exciting running event scheduled as the second race in the 2025 Hills and Dales series. Participants will tackle a challenging 8km course with a 400m climb, set in the scenic Tollymore Upper Car Park. The event is open to runners aged 16 and above, with entry fees of £10 for affiliat..

The Belfast 2 Dublin Ultra is a challenging running event that invites participants to cover a distance of 170 km from Belfast to Dublin within a 30-hour time limit. Scheduled for April 18, 2025, the event allows solo runners to choose between support from the Atlas Running crew or managing their ow..

Slieve Martin is an exciting running event scheduled for April 24, 2025, taking place in Kilbroney Forest. This race features a challenging 8km course with a 500m climb, combining forest paths and open mountain terrain. It is the third race in the 2025 Hills and Dales series, attracting participants..

Binnian is a challenging running event set in open mountain terrain, featuring a distance of 5km with a significant climb of 750m. It is the fourth race in the 2025 Hills and Dales series, organized by Newcastle AC. Participants must be at least 16 years old and are required to bring full body cover..

The Hen & Cock event is a challenging running competition set in the scenic open mountains, featuring a distance of 5km with a significant climb of 500m. It is the fifth race in the 2025 Hills and Dales series, organized by Newcastle AC. Participants must be at least 16 years old to enter. The event..

Luke's is a running event scheduled for May 15, 2025, as part of the Hills and Dales series. Participants will tackle a challenging 7km course with a 500m climb on open mountain terrain, starting from Meelmore Lodge. The event is organized by Newcastle AC and is open to runners aged 16 and above.Ent..

The Millstone is an exciting running event scheduled for May 22, 2025, taking place in Donard Forest Park. This race is part of the 2025 Hills and Dales series and features a challenging 8km course with a 500m climb along scenic forest paths. Participants must be at least 16 years old to enter.Regis..

The Granite Peaks Races, organized by the Northern Ireland Mountain Running Association (NIMRA), will take place on May 25, 2025, at Tollymore Outdoor Centre. This event features three challenging mountain running races: the Granite Peaks Ultra 80k, 50k, and 25k. Each race offers a unique route that..

The Slieve Donard Race is a challenging mountain running event taking place in Donard Forest Park, County Down. Covering a distance of 10 kilometers with an elevation gain of 850 meters, this race demands a high level of fitness and navigational skills, especially in adverse weather conditions. Part..

The Norn Iron Ultra will take place in Ballintoy on Sunday 1 June 2025. You can run 26 miles.

Loughshannagh is an exciting running event scheduled for June 5, 2025, as part of the Hills and Dales series. Participants will tackle an 8km course featuring an 800m climb on open mountain terrain, making it a challenging experience for runners. The event will take place at Ott Car Park, with regis..

The CS Lewis 5 Mile Challenge, previously known as the Connswater 5 Mile Challenge, is a multi-terrain race set in CS Lewis Square, Belfast. The event features an out-and-back course that includes various surfaces such as trail, grass, and concrete, with runners completing loops in Victoria Park. Th..

The Cairncastle Classic is a mountain running event organized by the Northern Ireland Mountain Running Association (NIMRA) in County Antrim. This race features a challenging course with a distance of 16.20 kilometers and an ascent of 620 meters, categorized as moderate difficulty. Participants are r..

Meels is a challenging running event scheduled for June 12, 2025, as part of the Hills and Dales series. Participants will tackle a 7km course with a significant climb of 700 meters on open mountain terrain, making it a test of endurance and skill. The event will take place at Meelmore Lodge, with r..

Drinnahilly is a running event scheduled for June 20, 2025, taking place in Donard Forest Park. This race is part of the 2025 Hills and Dales series and features a challenging 6km course with a 400m climb along forest paths. Participants must be at least 16 years old to enter.Registration opens on M..

The Mullaghcarn Giant is a mountain running event organized by Carmen Runners, taking place in County Tyrone. The race features a challenging 12 km course with a total ascent of 500 meters, culminating at the summit of Mullaghcarn, the southernmost peak of the Sperrins. Participants are advised to w..

The Hillsborough Castle & Gardens Running Festival, scheduled for July 27, 2025, offers an exciting opportunity for runners of all levels to participate in a scenic event. Participants can choose between a 10K and a half marathon, both set in the picturesque grounds of Hillsborough Castle and its su..

The Causeway Cost Ultra Marathon will take place in Portballintrae on Saturday 20 September 2025. You can run 42 kilometers.