Half Marathon at Chiawana Park

The US 1M, 5K, 10K, 15K, & Half Marathon at Chiawana Park in Pasco, Washington, is a multi-distance running event held at Chiawana Park near the boat ramp. The courses for all distances are out-and-back routes, with the half marathon consisting of four laps of the designated course. The event offers a festive atmosphere encouraging participants to wear costumes, with a best costume award given at the start.

All finishers receive themed medals. The race is part of the US Road Running Race Series, providing points toward the series standings. A time limit of 3 hours and 30 minutes is set for the course completion. Visit the organization's website for the most recent information.