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: Ramsey and Laxey to meet in 2025 Hospital Cup final
It'll be repeat of 2024 occasion later this month
Cycling: Nine riders to represent IoM at 2025 Island Games
Manx squad to contest all road and MTB races
Marown AFC pays tribute to president and treasurer
Keir Morris described as a club 'legend'
Hockey: IoM Ladies B team bound for cup final this weekend
Manx team heading to London aiming to win EH Tier 3 Plate