Leggit

October 2026 Races in Ireland.

14 running races and events across Ireland in October 2026. October is Dublin Marathon month and the buzz carries the whole calendar. Autumn halfs and 10-milers nearly every weekend, and proper PB weather throughout.

October 2026 14 races

20OCTTue

Savills Sandymount Dublin Night Run 5km & 10km

10 km, 5 Km·Sean Moore Park & Sandymount Strand, Dublin·19:20·From €23
View race
23OCTFri

Night Challenge 4: Glendalough

8.5 km, 4.2 km·Glendalough Upper Lake Car Park, Co. Wicklow·19:30·From €5
View race
24OCTSat

Leinster Novice, U20 Juvenile Even Ages

Ballyshaun, Gowran, Co. Kilkenny·11:30·From €5
View race
25OCTSun

Tralee Half Marathon

Half Marathon·Tralee, Co. Kerry·09:00·From €40
View race
25OCTSun

Shane's Castle Marathon, Half Marathon & 10K

Full Marathon, Half Marathon, 10 km·Shane's Castle, Co. Antrim·09:00·£30 - £60
View race
25OCTSun

Munster Day 1 Even & Novice XC 2026

Two Mile Borris, Co. Tipperary·11:00
View race
25OCTSun

Run Ballinskelligs

Full Marathon, Half Marathon, 10 km, 5 Km·Ballinskelligs, Co. Kerry·08:00·From €25
View race
25OCTSun

Irish Life Dublin Marathon 2026

Full Marathon·Leeson Street, Dublin·08:45
View race
25OCTSun

The Beast of Castlegar 10K

10 km·Cloonacauneen, Co. Galway
View race
26OCTMon

Baltinglass GAA Halloween 5K

5 Km·Wicklow
View race
29OCTThu

Limerick City Night Run 2026

5 Km·King John's Castle Plaza, Limerick·20:00·From €30
View race
30OCTFri

Halloween Half Marathon

Half Marathon·Glensheshkin Woods, Kilworth, Co. Cork·19:30·From €25
View race
30OCTFri

Halloween Spooky 5K

5K·Glensheskin Woods, Kilworth, Co. Cork·19:00·From €5
View race
31OCTSat

Coppenagh Coo 5km Carlow Chase 2026

5 Km·Coppenagh Farm, Tullow, Co. Carlow·10:00
View race