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Running Calendar near Llanfairpwllgwyngyll 2025-2026

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Explore the top running races near Llanfairpwllgwyngyll for 2025-2026! We've gathered 41 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
January 2026
Jan
17
Sa

Arthur Bebbington Twin Piers 10k

3 km 10 km
Jan
24
Sa

Tour De Yr Wyddfa

Trail Run 44 km
February 2026
Feb
15
Su

Nick Beer Llandudno 10k

10 km
March 2026
Mar
1
Su

Jones O Gymru Anglesey Half Marathon

10 km Half Marathon
Mar
7
Sa

Pipe Dream Dolgarrog

Trail Run 4 mi 7 km
Mar
14
Sa

Beast Of The Blacks

Trail Run 10 mi 20 mi 40 mi
Mar
28
Sa

Paddy Buckley Recce Fun Run - Glyderau

Trail Run 15 km
Mar
29
Su

Llandudno Half Marathon

10 mi Half Marathon
Mar
29
Su

Paddy Buckley Recce - Carneddau

Trail Run 16 km
April 2026
Apr
12
Su

Ogwen | Yr Helgi Du

Trail Run 15 km 25 km 40 km
Apr
14
Tu

MTC Angelystor

38 mi
Apr
14-19
Tu - Su

MTC Cymrun 26

35 mi 38 mi ... 50 mi 256 mi
Apr
15
We

MTC Cerridwen

50 mi
Apr
19
Su

Trawsfynydd Lake Race

Trail Run 9 mi
May 2026
May
2
Sa

Welsh 3000’s Ultra Run

Trail Run 50 km
May
3
Su

Paddy Buckley Recce - Moelwyns

Trail Run 35 km
May
10
Su

Snowdonia Half Marathon

Half Marathon
May
10
Su

Paddy Buckley Recce - Hebogs

Trail Run 15 km
May
15-17
Fr - Su

Ultra-Trail Snowdonia by Utmb

Trail Run 25 km 56 km 104 km 164 km
June 2026
Jun
13
Sa

Welsh 3000’s Ultra Run

Trail Run 50 km