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Half Marathon calendar near Caernarfon 2024-2025

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Explore the top half marathons near Caernarfon for 2024-2025! We've gathered 9 exciting races in the area. Check out our detailed list below to find your next local race.

December 2024
Dec
7
Saturday

Secret Santa Tinsel Half Marathon du Mulled Wine

Trail Run 12 km 16 km 21 km
Dec
7
Saturday

Secret Santa - Llanbedr

Trail Run 12 km 10 mi 13 mi
March 2025
Mar
2
Sunday

Jones O Gymru Anglesey Half Marathon

10 km 13 mi
May 2025
May
11
Sunday

Snowdonia Half Marathon

21 km
June 2025
Jun
14
Saturday

Black Mountains 50

Trail Run 13 mi 26 mi 32 mi 50 mi
July 2025
Jul
12
Saturday

Xterra Snowdonia Trail Marathon Eryri

Trail Run 10 km 13 mi 26 mi 57 km
September 2025
Sep
7
Sunday

Caernarfon Half Marathon

13 mi
October 2025
Oct
5
Sunday

Bangor City Half Marathon

10 km 21 km
November 2025
Nov
9
Sunday

Anglesey Trail Half Marathon

Trail Run 10 km 21 km