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Running Calendar near Snowdon Massif 2026-2027

Monthly updates for Snowdon Massif

Get new running races (and updates) in your inbox every month.

Explore the top running races near Snowdon Massif for 2026-2027! We've gathered 51 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
February 2026
Feb
15
Su

Nick Beer Llandudno 10k

10 km
March 2026
Mar
1
Su

Anglesey Half Marathon

10 km 13 km
Mar
1
Su

North Wales Pilgrims Half Marathon

Trail Run 13 mi
Mar
7
Sa

Pipe Dream Dolgarrog

Trail Run 4 mi 7 km
Mar
8
Su

The Feel Good 10km

Trail Run 10 km
Mar
14
Sa

Beast Of The Blacks

Trail Run 10 mi 20 mi 40 mi
Mar
21
Sa

Ras yr Aran

Trail Run 16 km
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
4
Sa

Hiraethog Trail Run Challenge

Trail Run 42 mi
Apr
11
Sa

SheUltra

Trail Run 50 km
Apr
12
Su

Ogwen | Yr Helgi Du

Trail Run 15 km 25 km 40 km
Apr
12
Su

Damian Williams 10k

10 km
Apr
14
Tu

MTC Angelystor

38 mi
Apr
14-19
Tu - Su

MTC Cymrun 26

35 mi 38 mi ... 47 mi 50 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