Course
Starts at 9:00am from the Old Church on Main Street in Enniscrone, on the Sligo shore of Killala Bay. The organiser lists three distances for 2026: 10 km, half marathon and 20 miles.
20 Miles20 mi
Half Marathon21.1 km
10K10 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
A half marathon, marathon and 20-mile road race hosted by County Sligo Athletic Club in the seaside town of Enniscrone, on Killala Bay.
Your next race, seen from above.
Save O Dubhda Challenge 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 O Dubhda Challenge 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.