第43回 スポーツメイトラン二子新地多摩川ハーフマラソン 2026

The Sports Mate Run Futako-Shinchi Tamagawa Half Marathon takes place at Suwa Ikoi no Hiroba, an 8-minute walk from Futako-Shinchi Station on the Den-en-Toshi Line. This race is held on the flat Tamagawa River course, regardless of weather. Options include a half marathon, 10 km, 5 km, 3 km, and a parent-child 3 km race. With a participant limit of 500, it offers a community feel rather than a large urban event. The half marathon begins in the morning and has a 3-hour time limit. The 5 km and 3 km races are open to all, and the parent-child race is for children aged 3 to elementary school with a guardian. The course is a 5 km out-and-back route from Suwa Ikoi no Hiroba towards Todoroki, following the Tamagawa riverbank and riverbed. It is a flat course with aid stations at the start and turnaround providing water, fruit, and snacks. Participants receive their bib and race details at check-in. Chip timing ensures finish certificates with results are available on the day. Organizers commit to supporting runners until they complete the race, aligning with the event's accessible, beginner-focused design for local runners, those new to racing, families, and general athletes on this straightforward riverside course.