Tacoma Narrows Half Marathon / 10K / 5K – Tacoma, WA 2026

Take me out to the ballgame, but first run over the bridge! Feed me a bagel and electrolytes, I just hope that my hamstrings aren’t tight! The Tacoma Narrows Half Marathon is back, featuring a Half Marathon 10K and 5K course that begins and ends at Cheney Stadium ! We’re partnering with the Tacoma Rainiers , it’s going to be a weekend full of running and baseball fun! The Tacoma Narrows Half Marathon is an out-and-back course that will start outside Cheney Stadium , you’ll then run along the Scott Pierson Trail , cross the pedestrian bridge over highway 16 and run through the quiet Skyline neighborhood* then take you across the majestic Tacoma Narrows Bridge and bring you back inside Cheney Stadium , where you’ll run on the warning track (and where you will see yourself on the jumbotron and be able to say “Look Ma, I made it!”). *You’ll cross the Skyline Bridge again on the way back and run the neighborhood loop again on the way back to Cheney Stadium. The Tacoma Narrows 10K & 5K cours