Course
3/4 Marathon31.6 km
Half Marathon21.1 km
8K8 km
Key dates
- ★Race dayOctober 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
The annual Tarmonbarry 3/4 Marathon, Half Marathon and 8km is on 4 October 2026 in County Roscommon. Races start from Tarmonbarry village. Each race route is a one lap course, starting in the village, going out into the scenic quiet rural roads and finishing back in the village beside St. Barrys GAA clubhouse.
Your next race, seen from above.
Save Tarmonbarry 3/4 Marathon, Half Marathon & 8K to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Tarmonbarry 3/4 Marathon, Half Marathon & 8K to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.