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Half Marathon Running Events in Wales — August 2026 | Challenge Chasers

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Half Marathon Events

Browse upcoming half marathon events in Wales. Find your next race, compare prices and enter online.

London(90)
North West(36)
Scotland(30)
Yorkshire and the Humber(24)
North East(20)
South West(14)

Type

Road
Trail
Obstacle
Fun Run

Page 1 — 1 event

Cardiff Running Festival

UFrom Up and Running Events

Bute Park Cardiff, North Road, Cardiff, CF14 3, United KingdomSun, 16 Aug 202609:30

5k10kHalf MarathonRoadNaturalRunning festivalSingle day race

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August(109)
September(147)
October(149)
November(129)
December(86)

5K
10K
10 Mile
Half Marathon
Marathon

Fun Run

5k, 10k and Half Marathon Running Event in Bute Park, Cardiff. Start Times 5k: 9:00 am Half Marathon: 9:45 am 10k: 10:00 am

From £22.00

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Cardiff Running Festival