The Leftovers Mystery Race is a unique running event held at Dundas Valley Conservation Area in Dundas, Ontario, Canada. Scheduled for December 6, 2025, this race offers participants a choice of three mystery distances: short (6 km or less), medium (10-15 km), and long (16-25 km), with the exact routes revealed on race day. The course is well-marked and scenic, providing a friendly atmosphere with top-notch fellow runners.
Registration includes park entrance, parking, race swag, and a finisher medal, though the specific items are a surprise, encouraging fun "tradesies" among runners. The event embraces a casual, old-school timing approach and encourages costumes and creative awards, making it a festive year-end race experience. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details! This page may contain affiliate links.
