Trail Running Calendar Northern Ireland 2025-2026

Slieve Martin is an exciting running event taking place in Kilbroney Forest, featuring a challenging 8km course with a 500m climb on forest paths and open mountain terrain. This race is part of the 2025 Hills and Dales series and is designed for participants aged 15 and older. The event encourages r..

The Annalong Horseshoe is a challenging long-distance race that is part of the NIMRA Championship. Scheduled for April 27, 2025, the event will follow a newly introduced route from 2021, starting and finishing at the Carricklittle track. Participants will cover a distance of 20 km with an ascent of..

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 15 years old to enter.The event emphasizes safety, req..

The Hen & Cock event is a challenging running competition set in the scenic open mountain terrain, featuring a distance of 5km with a 500m climb. It is the fifth race in the 2025 Hills and Dales series, organized by Newcastle AC. Participants must be at least 15 years old to enter, with entry fees s..

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 individuals aged 15 and older..

The Millstone is an exciting running event scheduled for May 22, 2025, taking place at 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 15 years old to enter, with..

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 races: an 80km ultra, a 50km ultra, and a 25km race, all set against the stunning backdrop of the Mourn..

The Slieve Donard Race is a challenging 10km event featuring an 850m climb, set in the scenic Donard Forest Park. Participants must possess good fitness levels and navigational skills, especially in adverse weather conditions. The race requires competitors to carry mandatory safety equipment, includ..

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 is organized by Newcastle AC and is open to..

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. The event is organized by Newcastle AC and is open to individuals aged 15 and older.Registra..

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 15 years old to enter, with entry fees set at..

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, presented by Gateley, will take place on July 27, 2025. This exciting event features both a 10K and a half marathon, set against the stunning backdrop of Hillsborough Castle and its surrounding gardens. Participants will enjoy a scenic route that i..

The Coastal Runners - Clandeboye 10K is an exciting running event taking place at the picturesque Clandeboye Estate near Bangor, Co. Down. This mixed terrain race features primarily gravel paths, with a small section of trail leading to Helens Tower.Participants can look forward to a finishers medal..

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

SkyRun the Mournes is a premier skyrunning event in Northern Ireland, featuring three challenging races set against the stunning backdrop of the Mourne Mountains. Participants can choose from the Mourne SkyUltra (50KM), Mourne Skyline (35KM), and Mourne SkyTrail (20KM), each offering varying levels..

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..