Simon Skillicorn won Saturday's Glen Mona Horse shoe by over four minutes.
Tom Cringle, who is his nearest rival in the league this year, was second, and Ian Gale was third.
Cal Partington claimed the women's race ahead of last year's winner Rose Hooton. Bridget Kaneen was third.
Football: Corinthians go top of premier league as Peel stumble
Castletown pull clear at summit of Division 2
Rugby: Douglas Celts begin Manx Shield title defence with a win
Champions earn narrow victory over Ramsey at Port-e-Chee
Hockey: 2026 Isle of Man mixed season gets underway
Opening ties of new campaign take place across the Island
FC Isle of Man soundly beaten at Nelson
Ravens concede four on day to forget in Lancashire
