Alliston
Triathlon Calendar near Alliston 2026-2027
Monthly updates for Alliston
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Alliston for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
A weekend of triathlon and duathlon at Centennial Beach Park with fully closed multi loop bike courses, Kids of Steel youth races, professional timing, finisher medals and event t shirts.