Race Calendar in Japan 2026–2028

39th 2026 Ageo City Half Marathon (Ageo Residents Priority Entry) (第39回 2026上尾シティハーフマラソン【上尾市民優先枠】)

Ageo, Saitama, Japan

Running

Iga-ichi Gourmet Ride 2026 (伊賀いちグルメライド2026)

Former Osada Elementary School, Gifu, Japan

Cycling

Aotai Finishing Prep! Aoshima Phoenix Maranic 2026 (アオタイ完走対策！青島フェニックスマラニック2026)

Miyazaki Prefectural Sports Park, Japan

Running

Tono Guruttto Cycling 2026 (遠野ぐるっとサイクリング2026)

Tono, Japan

Cycling

Romantic MTB Endurance Race 2026 (「ろまんちっくMTBエンデュランスレース2026」)

Roadside Station Utsunomiya, Ibaraki, Japan

Cycling

Tomakomai Challenge Marathon 2026 at Yakult Midorigaoka Athletics Stadium (苫小牧チャレンジマラソン2026INヤクルト緑ケ丘陸上競技場)

Yakult Midorigaoka Athletics Stadium, Japan

Running

Practice Run for Beginners: Yamanote Line Loop Run, 10/21/30/42 km, About 7-8 min/km, 3,000 yen (練習会　初心者向け　山手線1周ラン　10　21　30　42キロ　キロ約7～8分　3000円)

Tokyo Station, Japan

Running

14th Ibusuki Onsen MTB Endurance (第14回 指宿温泉MTB耐久)

Ibusuki, Kagoshima, Japan

Cycling

3rd Sports Mate Run Musashi-Kosugi Tamagawa Marathon (第3回 スポーツメイトラン武蔵小杉多摩川マラソン)

Maruko Bridge, Japan

Running

80th UPRUN Fuchu Tamagawa Kazenomichi Marathon (第80回 UPRUN府中多摩川風の道マラソン)

Koremasa Bridge, Japan

Running