Marathon races near Sendai

Sendai Base Miles

Sendai hosts 3 Marathon races in 2026 within 80 km of the city centre — upcoming dates, recurring series, and other races nearby, all in one place.

Locals keep running simple in Sendai, with Z2 loops through the city centre, Nishi Park, Omachi Nishi Park, and Tsutsujigaoka Park. The Hirose River gives the city its easy landmark, and the Natori River adds flatter base miles when legs need calm work. The city covers 46 km with 301 m of gain, so intervals can turn hilly fast. The Sendai International Half Marathon is the anchor event, and its course rolls through Aoba-dori Avenue and Jozenji-dori Avenue. Brummel Sendai, Vegalta Sendai, Sony Sendai FC, Tohoku Rakuten Golden Eagles, and Sendai 89ers keep the local club scene loud.

Locals ride Sendai because the city has a laid-back vibe and enough terrain for real training. The zelkova rows make it feel like a proper city spin. GIANT STORE SENDAI Outlet starts the 37km seaside route, and Shichigahama gives some ups and downs before Kimigaoka park opens the Pacific Ocean view. Sendai has 156 cycle routes covering 6,332 km, so base miles never feel boxed in. The Ōu Mountains sit west and north, and Zao highline brings 113 km with 1,946 m of ascent for gran fondo legs.

July and September are the best months, and locals get the most running and riding done then. Summer brings warm, wet days, and August averages 250-300 mm of rain, so steady Z2 and short intervals need flexible timing. Sendai summers stay softer than Tokyo to the south, and Yamase winds can knock down daytime highs during the monsoon season. Winter turns cool and dry, and January averages 1-3°C, so runners keep to parks and city routes while cyclists pick clearer road windows. The Pageant of Starlight lights up December, and the dry air keeps winter training workable.