Spaulding Woods 50K
Visit Race Website
RunGuides Race Facts
Northfield
Race Size: 1 - 100
Elevation: Some Hills
Pace Calculator
Race Location
Race Information
The Spaulding Woods 50K course is a technical 5.4-mile loop trail filled with rocks, roots, and footbridges. To finish the full 50K, each runner will have ten hours to complete six laps, or approximately thirty-two miles and 4.2K feet of total gain. Runners will have access to a well-stocked aid station and drop bag as they complete each lap.
Advertisement
World's First Ultra Marathon Planning App
If you're running 50k or more you might like this app.
The Race Ultra app helps you plan your gear, nutrition, and coordinate with your crew on race day.
Click the button below to learn more about Race Ultra, and try the app for free!
Pace Calculator
Find your running pace and splits, and learn if you can outrun dangerous animals with the RunGuides run pace calculator.
Tell us your race tips
