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Running Calendar Ireland 2025-2026

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Explore the best running races in Ireland for 2025-2026! Our updated list features 54 exciting races across the country. Find your next race in Ireland below and join the running community at these great events! Search for a location or view races near , , , , or .

Half Marathons Marathons Obstacle Runs Trail Runs Triathlons
September 2025
Sep
20
Saturday

Seven Sisters Skyline

Trail Run 30 km 55 km
Sep
20
Saturday

The 2 Johnnies South Tipp Womens Mini Marathon

8 km
Sep
27
Saturday

Ecotrail Wicklow

Trail Run 10 km 19 km ... 46 km 80 km
Ecotrail Wicklow
Sep
27
Saturday

Galtee Challenge Duo Race

Trail Run 27 km
October 2025
Oct
3
Friday

Womens Night Challenge

Trail Run 7 km
Oct
4
Saturday

Run Galway Bay Marathon

10 km 21 km 42 km
Run Galway Bay Marathon
Oct
12
Sunday

Canon Sheehan Loop - Glenanaar Forest

Trail Run 16 km
Oct
18
Saturday

Glendalough Trail Run

Trail Run 15 km
Oct
25
Saturday

Halloween Half Marathon - Kilworth

Trail Run 21 km
Oct
25
Saturday

Halloween Spooky 5km

Trail Run 5 km
November 2025
Nov
1
Saturday

Powerscourt Ridge

Trail Run 15 km
Nov
1
Saturday

Sarah Nolan Duathlon

Duathlon
Nov
9
Sunday

Sanofi 5 Mile

5 km 5 mi
December 2025
Dec
14
Sunday

Glanageenty Marathon

Trail Run 42 km
Dec
14
Sunday

Glanageenty Half Marathon

Trail Run 21 km
April 2026
Apr
18
Saturday

Westport Marathon

10 km 21 km 42 km
Westport Marathon
Apr
19
Sunday

Connemarathon

13 mi 42 km 39 mi
May 2026
May
2-3
Sa - Su

Waterville Trailrunning Festival

Trail Run 25 km 43 km 130 km
May
3
Sunday

Great Limerick Run

6 mi 21 km 42 km
May
8-21
Fr - Th

MTC MizMal

27 mi 38 mi ... 52 mi 58 mi
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