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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 103 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
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
December 2025
Dec
14
Sunday

Glanageenty Marathon

Trail Run 42 km
Dec
14
Sunday

Glanageenty Half Marathon

Trail Run 21 km
May 2026
May
8-21
Fr - Th

MTC MizMal

27 mi 38 mi ... 52 mi 58 mi
May
8
Friday

MTC Pooka

Trail Run 38 mi
May
9
Saturday

MTC Leprechaun

43 mi
MTC Leprechaun
May
10
Sunday

MTC Macha

Trail Run 47 mi
MTC Macha
May
11
Monday

MTC Shamrock

50 mi
MTC Shamrock
May
12
Tuesday

MTC Banshee

Trail Run 44 mi
MTC Banshee
May
13
Wednesday

MTC Dullahan

46 mi
MTC Dullahan
May
14
Thursday

MTC Enbarr

Trail Run 36 mi
May
15
Friday

MTC Oilliphéist

58 mi
MTC Oilliphéist
May
16
Saturday

MTC Gancanagh

52 mi
May
17
Sunday

MTC Abhartach

Trail Run 46 mi
MTC Abhartach
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