Tama River Boost Year End Run 2026 (27th Tama River Half Marathon) (BOOST YEAR END RUN 2026@多摩川（第27回 多摩川ハーフマラソン）)

Wrap up the year with joy and camaraderie at the Last Run of 2026, an invigorating end-of-year celebration for runners. Whether you're partaking in a relay marathon or enjoying a solo run, this event caters to all levels—beginners and seasoned athletes alike are welcome. The course offers flexibility in distance and style, allowing everyone to enjoy the festive atmosphere at their own pace.
The venue is decked out with special year-end decorations that will make you want to capture every moment on camera. Run alongside friends and share laughter as you cross the finish line together, creating memories that will last well into next year. The event promises a heartwarming finale sure to leave participants eager for more in 2027.
Participants can look forward to enhanced prizes and giveaways through BOOST Running's Year-End Appreciation Festival, designed to encourage runners to return with renewed enthusiasm the following season. With cutting-edge timing technology, every runner will receive an accurate race tag allowing them to track their performance in real-time via a dedicated results website post-race.
Guest appearances by renowned supporters are another highlight of this event, providing motivational boosts along the course. Additionally, a lineup of pace runners offers guidance for those aiming to hit specific times during the half marathon leg.
To aid recovery and prepare for future challenges, all participants will receive one month's access to online yoga classes through YOGAEVENT.jp—a perfect complement to any runner’s routine after crossing the finish line or before gearing up for next year's races.