Whistler 50 Ultra 2025

This page is kept as a past race archive for the Oct 4, 2025 edition in Whistler, British Columbia. See the 2026 edition when you want the live listing. You can also browse the 2025 race calendar.

The Whistler 50 Relay & Ultra is a yearly running event set amidst the scenic trails of Lost Lake Park and Whistler Olympic Plaza. It features two main races: a challenging 50-mile team relay (80 km) and a solo 50 km ultra marathon. Open to both competitive and recreational runners, the event includes well-supported, beginner-friendly courses and concludes with a festive post-race party at Whistler Olympic Plaza.

The 2025 edition is scheduled for October 4th, though detailed specifics are yet to be released. Runners and teams can expect a supportive community environment and a beautiful setting near Whistler Village.

• 50-mile team relay (80 km) with 8 x 10 km loops.
• 50 km solo ultra with 5 x 10 km loops.
• Scenic trail routes around Lost Lake Park and Whistler Olympic Plaza.
• Multiple aid stations and support points along the course.

• 50-mile relay consists of 8 loops of 10 km each.
• 50 km solo ultra comprises 5 loops of 10 km.
• Beginner-friendly course with multiple support points.
• Close proximity to Whistler Village.
• Post-race party held at Whistler Olympic Plaza.