Sunday June 1, 2025

Name Your Distance: 5K, 10 Mile, 50K - it's all about you!

Note: Based on significantly decreasing numbers of participants, the 50 Mile is discontinued.

Participants 17 years and younger race at early bird pricing!

Youth entry discounts are made possible by donations from Team R.E.D. members
and a strong charitable contribution from Active PT!

The Chester Woods Trail Races are so much fun! A chance to test yourself with friends! The 2025 5K, 10 Mile, and 50K each give you a chance to explore Chester Woods Park while enjoying some wonderful views and a handful of challenging hills!

Join us on June 1st and travel the trails with us!

Team R.E.D. is again the host, and grateful for the volunteerism and support of the SE Minnesota Trail Runners. Our mission is to create a fantastic trail experience with a wonderful post-race celebration! Live music greets you at the finish line!

Early Registration helps us with planning, so you'll see the pricing structure is set to encourage you for that early registration. Additionally, Online Registration closes May 30th - You can still register during bib pickup at TerraLoco in Rochester from 10 AM - 12 PM on Saturday, May 31st... or at Chester Woods park 1 hour before each race.

Event schedule:

  • June 1 6:00 AM - 50K Mason Run

  • June 1 8:00 AM - 10 Mile Mason Run

  • June 1 8:00 AM - 5K Mason Run