第97回・赤羽トライアル（5km/10km/15km/HALF） 2026

From Akabane Station or Akabane-Iwabuchi Station, you head for the Arakawa River course, on a flat course where you can just show up and run. The 97th Akabane Trial feels like a regular runners’ gathering, with fun run participants and beginners included. The route uses the riverbank, making it easy to understand and settle into. Local touches include a stamp card gift where you collect 3 and get 1 race free. The nearby public bath Otamayu will open for business, a post-run detail runners remember.