Race Calendar in Ibaraki, Japan 2026–2027

74th Ketto National Marathon [Hitachinaka City Resident and Toukai Village Eligible (Early Entry Slot)] (第74回勝田全国マラソン【ひたちなか市民・東海村民対象（先行枠）】)

Hitachinaka, Ibaraki, Japan

Running

KITA! SENJU Marathon (Held on January 31, Sunday) (KITA！SENJU（北千住）マラソン【1月31日（日）開催】)

Adachi, Ibaraki, Japan

Running

34th Tsukuba Health Marathon (第34回つくば健康マラソン)

Tsukuba, Ibaraki, Japan

Running

43rd Moriya Half Marathon (第43回守谷ハーフマラソン)

Sakurai City, Ibaraki, Japan

Running

43rd Moriya Half Marathon [Moriya City Resident Priority Entry] (第43回守谷ハーフマラソン【守谷市民優先枠】)

Shigaya City, Ibaraki, Japan

Running

43rd Moriya Half Marathon [With Accommodation Entry] (第43回守谷ハーフマラソン【宿泊付きエントリー枠】)

Sakaidani City, Ibaraki, Japan

Running

SkyMark Presents 4th Tsuchioka Tsukuba-ne Half Marathon (SKYMARKpresents第4回石岡つくばねハーフマラソン)

Ishiko City, Ibaraki, Japan

Running

KITA! SENJU Marathon (Held on February 14, Sunday) (KITA！SENJU（北千住）マラソン【2月14日（日）開催】)

Adachi, Ibaraki, Japan

Running

Itabashi Monthly Challenge (Held on February 20, Saturday) (板橋月例チャレンジ大会［2月20日（土）開催］)

Itabashi, Ibaraki, Japan

Running

34th Hashikiko City Hasakisawayaka Running Festival (第34回神栖市はさきさわやかランニング大会)

Shenqi City, Ibaraki, Japan

Running