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Region Guide

Wales Marathons

Browse marathons in Wales. Compare race dates, locations, entry status, surfaces and official entry links.

4 races found

Newport Marathon

Closed

Sunday, 19 April 2026

Newport, Wales

Marathon

Road

PB Friendly: Yes

Anglesey Marathon

TBC

Sunday, 2 August 2026

Anglesey, Wales

Marathon

Road

PB Friendly: No / Not specified

Snowdonia Marathon

TBC

Saturday, 24 October 2026

Llanberis, Wales

Marathon

Road

PB Friendly: No / Not specified

Great Welsh Marathon

Closed

Sunday, 17 October 2027

Llanelli, Wales

Marathon

Road

PB Friendly: Yes