Mill Town Half Marathon, 10K and 5K

Mill Town Half Marathon, 10K and 5K takes place in Everett on March 28, 2027. The 5K goes first at 7:50 a.m., with the half marathon (13.1 miles) and the 10K following at 8:00 a.m., so the three fields spread out early and each distance gets a clean start.

Everything runs on the road here, and the three-distance format makes it easy to bring a group of mixed abilities to the same morning. If the half is a first attempt, plan on a 14- to 16-week build with a long run each week and at least two runs over an hour by the end of it; if you are using it as a tune-up for a spring marathon, run it at goal marathon pace rather than flat out and keep the following week easy. The 5K is a good place to test a race-day routine without much cost.