When
Apr 18, 2027
Starts at 9:00am BST
Weather
Last Year's Race Weather
☁️ Cloudy · 10°C–11°C
· Wind 26 km/h
Registration
Open Now
Opened July 1, 2026, Until Full
Website
Official website →
Event Details
The Sure Guernsey Marathon showcases the island at its very best. Set on a beautifully designed course, runners are guided through quiet country lanes, charming valleys and along Guernsey’s breathtaking coastline, delivering a route rich in variety, challenge and unforgettable views.
Whether you’re taking on your first marathon or chasing a new personal best, this is a race that rewards every mile with stunning scenery, incredible support and the unmistakable spirit of the island.
Event type
Full-Marathon
Distance
42.2 km
Surface
Road
Registration opens
July 1, 2026, Until Full
Your race diary
Every race starts a story.
Start with where you are. The little details can come later.
Your running story belongs here.
Save this race, make a plan, and keep the moments that matter.
Start your race diaryAlready have an account? Log in