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Twelve Mile Creek Trail Half marathon

St. Catharines, Canada • 7 Jun 2025

The 36th annual Twelve Mile Creek Trail Half Marathon & 7k Cancer Run takes place in St. Catharines, Ontario, supporting the Niagara Rankin Cancer Run. The half marathon covers 21.1 km (13.1 miles) along a historic route featuring the first Welland Canal, the Merritt Trail, and a challenging ascent up Hydro Hill on the Niagara Escarpment before finishing near Brock University. The 7k race offers a shorter but still demanding trail run, incorporating the latter part of the half marathon course. The event fosters a supportive atmosphere with community sponsors and encourages participation from runners and walkers alike. Visit the organization's website for the most recent information.

Canada Ontario St. Catharines

Race information

Website Registration
21 km
Half Marathon (21.1 Km or 13.1 Miles)
7 km
Visit the organization's website for the most recent information.
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