Earth Day 10K & 5K (aka Loveland Classic) Loveland, CO   Apr 25, 2026

The Earth Day 10K & 5K (fka Loveland Classic) is one of the oldest races in Loveland, Colorado and has been a favorite of the community. The event has cheered thousands of participants as they cross the finish line & raised money to support early childhood education in Loveland.

The races feature a beautiful course on the Centerra Trails around Equalizer & Houts Lakes. The trails are a mix of paved bike path and solid smooth dirt path. Perfect for running or walking and no problem for those with running strollers for kids.

“Broken 15K” – with this option you get to run both the 10K and 5K races with a short rest in between. Register for this category and you need to be able to finish the 10K in less than 90 minutes, when you finish you get to rest whatever the amount of time is between your finish and the start of the 5K. Then line up at the 5K Start and run the 5K! Your times for each race will be included in the 10K and 5K results and eligible in each individual race for awards.