Races in Northern Ireland

33 ultras, triathlons and running races coming up in Northern Ireland.

Races in Northern Ireland

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November 2026

4 races

Sat 14 Nov 2026

Tollymore Trail Ultra

Ultra · Bryansford, County Down

64km

Sun 15 Nov 2026

Belfast City 5k Fun Run

Running · Belfast, County Antrim

Sun 22 Nov 2026

The Monument Run

Running · Carrickfergus, County Antrim

Marathon · Half Marathon

Sat 28 Nov 2026

Seeley Cup 10k

Running · Belfast, County Antrim

10K

December 2026

1 race

Mon 28 Dec 2026

CIYMS Festive 5K

Running · Belfast, County Down

February 2027

1 race

Sat 13 Feb 2027

Rabbit Run

Running · Ballycastle, County Antrim

Marathon · Half Marathon · 10K

March 2027

5 races

Date TBC · est. Mar 2027

Jimmy's 10k

Running · Downpatrick, County Down

10K

Sun 14 Mar 2027

Portadown Running Festival

Running · Portadown, County Armagh

Wed 17 Mar 2027

Spar Craic 10k

Running · Belfast, County Antrim

10K

Sat 20 Mar 2027

Castle to Castle Ultra

Ultra · Carrickfergus, County Antrim

52.4 miles

Date TBC · est. Mar 2027

SPAR Omagh Half Marathon & 5K

Running · Omagh, County Tyrone

5K · Half Marathon

April 2027

5 races

Sat 10 Apr 2027

Endurancelife Giant's Causeway

Running · Portrush, County Antrim

20 Miles

Date TBC · est. Apr 2027

Larne AC 10 Mile

Running · Larne, County Antrim

10 Miles

Date TBC · est. Apr 2027

Sperrin Harriers Half Marathon

Running · Cookstown, County Tyrone

Half Marathon

16–17 Apr 2027

Granite Peaks Ultras

Ultra · Newcastle, County Down

52km · 101km

Date TBC · est. Apr 2027

Almac 5k & 10k

Running · Craigavon, County Armagh

5K · 10K

May 2027

4 races

Sun 2 May 2027

Belfast City Marathon

Running · Belfast, County Antrim

Marathon

Date TBC · est. May 2027

Mayfair Races

Running · Ballyclare, County Antrim

Date TBC · est. May 2027

Newry City Half Marathon

Running · Newry, County Down

Half Marathon

29–30 May 2027

Norn Iron Ultra

Ultra · Ballintoy, County Antrim

106 miles

June 2027

5 races

Date TBC · est. Jun 2027

Beyond the Wall Triathlon

Triathlon · Strangford, County Down

Sprint

Date TBC · est. Jun 2027

Lisburn Half Marathon, 10K & Fun Run

Running · Lisburn, County Antrim

3K Fun Run · 10K · Half Marathon

Date TBC · est. Jun 2027

Belfast City Women's 10k

Running · Belfast, County Antrim

10K

Date TBC · est. Jun 2027

Ards Half Marathon

Running · Newtownards, County Down

Half Marathon

Sat 26 Jun 2027

Mourne Way Ultra

Ultra · Newcastle, County Down

84km

July 2027

1 race

Sun 25 Jul 2027

Hillsborough Castle & Gardens Running Festival

Running · Hillsborough, County Down

5K · 10K · Half Marathon

August 2027

2 races

Date TBC · est. Aug 2027

Storming the Castle

Running · Carrickfergus, County Antrim

Sun 29 Aug 2027

Antrim Coast Half Marathon

Running · Larne, County Antrim

Half Marathon

September 2027

4 races

Date TBC · est. Sep 2027

Laganside 10k

Running · Belfast, County Antrim

1 Mile (children) · 10K

Date TBC · est. Sep 2027

Causeway Coast Marathon

Running · Portballintrae, County Antrim

Marathon · Half Marathon

Sat 11 Sep 2027

Giant's Causeway Coast 64K Ultra

Ultra · Portballintrae, County Antrim

64km

Date TBC · est. Sep 2027

Belfast City Half Marathon

Running · Belfast, County Antrim

Half Marathon

October 2027

1 race

Date TBC · est. Oct 2027

Groomsport 10k

Running · Groomsport, County Down

10K

By type

Ultramarathons6 Triathlons1 Running races26