Seattle Half Marathon 2024 Summer Dates. Closeout summer and kickstart your fall trianing at the seattle marathon summer run. The seattle marathon summer 5k, 10k, half marathon and kids' fun run will take place at seward park on saturday, june 21,.

For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and. Seattle marathon | summer events june 22, 2024.