The Re-Fridgee-Eighter is an annual winter running event held in Waterloo, Ontario, organized by Run Waterloo. The 2026 edition is scheduled for Sunday, February 8, 2026, and features multiple race distances including 8-mile, 5-kilometer, and 1.88-kilometer fun run options. The event is known for its challenging winter conditions and friendly atmosphere, welcoming runners of all levels.

Courses start and finish at the Columbia Icefield on the University of Waterloo campus. Course maps and details are provided closer to the event date on the official website.

- 28th annual running in 2026
- Multiple race distances: 8 Mile, 5K, 1.88K Fun Run
- Held at Columbia Icefield, University of Waterloo
- Known for unpredictable winter weather and strong community participation