Halloween 5 and 10K 2025

This page is kept as a past race archive for the Oct 25, 2025 edition in Hamilton, Ontario. See the 2026 edition when you want the live listing. You can also browse the 2025 race calendar.

The Halloween 5 and 10K is an annual family-friendly event in Hamilton, Ontario, encouraging participants of all ages and abilities to dress in costumes and enjoy a festive run. The event features in-person and virtual race options, with participants receiving themed medals and race kits. Proceeds support local charities, including Hamilton Health Sciences Foundation and Hamilton Food Share.

Participants can expect a fun atmosphere with costume contests and scenic routes along Hamilton’s waterfront.

• Start and finish at Discovery Centre Waterfront Shores (57 Discovery Dr, Hamilton, ON L8L 8K4)
• Out-and-back courses along the waterfront
• Road surface
• Participants encouraged to wear costumes

• Family-friendly Halloween themed event
• Costume encouraged for all participants
• First 500 registrants receive Halloween socks and gloves
• Themed medals and race kits
• Proceeds support Hamilton Health Sciences Foundation and Hamilton Food Share