Ultramarathons in Conwy, Wales
Find ultramarathons in Conwy, Wales. Compare 1 upcoming event by date and location. Open a race guide for the course, recorded editions and official entry information where available.
One event to explore is Calon Lân 300.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
2 listed events · 1 with upcoming dates
Upcoming ultramarathons
1 matching event, earliest date first. Entry availability is shown separately.
Calon Lân 300
WALConwy
Calon Lân 300 in Conwy.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Snowdon Ultra — SNOWDON ULTRA 100
WALBetws-y-Coed, Conwy
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →Questions about ultramarathons in Conwy
What should I check before a running event in Conwy?
Choose your distance, then check the route, elevation, cut-off time and entry conditions in the organiser’s race guide.
Which ultramarathons are coming up in Conwy, Wales?
Calon Lân 300 is listed for 5 July 2027 (entry closed). Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Conwy, Wales?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.