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Half Marathon Calendar near Brecon Beacons 2026-2027

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Explore the top half marathons near Brecon Beacons for 2026-2027! We've gathered 35 exciting races in the area. Check out our detailed list below to find your next local race.

December 2026
Dec
27
Su

Phoenix Running - Trehafod

Road Race Backyard Ultra 5 km 10 km Half Marathon Marathon
January 2027
Jan
24
Su

Saturn Running - Aberdare

Road Race Trail Run Backyard Ultra 3 km 5 km ... Marathon 50 km
February 2027
Feb
28
Su

Saturn Running - Aberdare

Road Race Trail Run Backyard Ultra 3 km 5 km ... Marathon 50 km
Feb
28
Su

City Of Newport Half Marathon

13 mi
March 2027
Mar
21
Su

Swansea Half Marathon

Half Marathon
Monthly updates for Brecon Beacons

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April 2027
Apr
4
Su

Merthyr Half Marathon

Half Marathon
Apr
11
Su

bigmoose Ultra Fun Run

5 km 10 km Half Marathon Marathon
Apr
18
Su

Newport Wales Marathon

10 km 13 mi 26 mi
Apr
18
Su

Newport Marathon Festival

10 km 13 mi 26 mi
May 2027
May
8
Sa

Radyr Trail Marathon

Trail Run 13 mi 26 mi
May
23
Su

Margam Wild Trail Runs

Trail Run 5 km 10 km Half Marathon
May
29
Sa

Welsh Festival of Running

Trail Run 5 km 10 km ... 50 km 80 mi
July 2027
Jul
17
Sa

Rabbit Run Wales

Trail Run 12 km Half Marathon Marathon
Jul
25
Su

Pen Y Fan Challenge

Trail Run 5 mi 13 mi
August 2027
Aug
15
Su

Llwybr Dyffryn Tywi Valley Path Half Marathon

5 km 10 km Half Marathon
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