第98回・赤羽トライアル（5km/10km/15km/HALF） 2026

From Akabane Station or Akabane-Iwabuchi Station, this event leads to the Arakawa riverbed course: simple, open, and a "flat course!" as runners prefer. The 98th Akabane Trial feels more like a local gathering than a large production, allowing you to participate without unnecessary ceremony. The route is designed for straightforward entry, welcoming fan-run participation. Expect riverbank running, stable footing, and a crowd composed of those testing their limits and those enjoying the morning. A local custom: stamp cards are provided, with three stamps earning a free race; the nearby public bath Otamayu is also available for runners afterward.