© NRG Running, LLC 2018

Trail Runs

If you love running and you love chocolate,

these races are for you!

Our fun Half Marathon and 4.5 Mile runs feature well marked courses, tree lined paths and a little mud!

And as if nature weren’t sweet enough, we’re throwing chocolate into the mix!

Half marathoners will visit our chocolate aid station and get a huge, sparkly commemorative medal. All finishers will receive a chocolate medal, Seattle Chocolate bar, and enjoy finish treats at our chocolate finisher’s table, CHOCOMANIA!

We hope to see you at one or all of our races!

2019 Mud & Chocolate Schedule

April 13th & 14th, 2019

Redmond Watershed Preserve​


July 13th, 2019

Robinswood Park, Bellevue

August 11th, 2019

Soaring Eagle Park, Sammamish

November 9th & 10th, 2019

Redmond Watershed Preserve​

Brought to you by:


NRG Running is a local coaching and event company that organizes the Mud & Chocolate trail run series and The Rain Run Half Marathon. 

Our boutique events focus on providing a great racing experience to every runner. We love running, we love runners and we believe that races should be unique, personal and very, very fun.

NRG sponsors the best races. They not only have a great post race party for the fast runners, they fully support us back of the pack kind too! They are kind, encouraging, and lots of fun to be around. The races tend to be smaller but I have done 4 and will continue to support..”

Jennifer Collins, WA