Simmer Dim Half Marathon

The Shetland Simmer Dim Half Marathon is a licensed running event organized by Shetland AAC, taking place on June 22, 2025. The race covers a distance of 13.1 miles, primarily on roads, and concludes on an athletics track. Participants must be at least 17 years old, and the course is not suitable for wheelchairs, buggies, or pets.

Headphones are prohibited, except for bone-conducting types. There is a strict cut-off time of 3 hours, with a checkpoint at Gulberwick requiring runners to reach it within 2 hours and 15 minutes. Registration is open until May 11, 2025, with a limited number of places available. Visit the organization's website for the most recent information.