Sep 23, 2026 · 美唄市
35th Commemorative Pipaoi Healthy Road Race and 31st Bibai City Half Marathon
Half Marathon
B6.4
JAAF certified
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Curated topic
Marathons in Japan good for chasing a PB
Fast courses, predictable weather windows, and crowds that hold pace. Curated for runners chasing a personal best.
31 races
Sep 27, 2026 · 一関市
45th Ichinoseki International Half Marathon, Held with the 5th Half Marathon Michinoku Championship
Half Marathon
B6.8
JAAF certified
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Sep 27, 2026 · 高崎市
14th Lake Haruna Marathon
Full·Full Marathon
B6.4
JAAF certified
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Oct 4, 2026 · 会津若松市
38th Aizuwakamatsu City Tsurugajo Half Marathon
Half Marathon
B6.4
JAAF certified
Japan Residents Only
Oct 4, 2026 · 別海町
48th Betsukai Pilot Marathon
Full·Full Marathon
B6.4
JAAF certified
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Oct 4, 2026 · 札幌市
51st Sapporo Marathon
Full·Full Marathon
B6.4
JAAF certified
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Oct 11, 2026 · 新潟市
42nd Niigata City Marathon
Full·Full Marathon
B6.4
JAAF certified
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Oct 12, 2026 · 舞鶴市
Maizuru Red Brick Half Marathon
Half Marathon
B6.4
JAAF certified
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Oct 18, 2026 · 佐久市
4th Sakudaira Half Marathon
Half Marathon
B6.4
JAAF certified
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Oct 18, 2026 · 須賀川市
44th Kokichi Tsuburaya Memorial Marathon
Full·Full Marathon
B6.4
JAAF certified
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Oct 18, 2026 · 大町市
43rd Omachi Alps Marathon
Full·Full Marathon
B6.4
JAAF certified
Foreigner Friendly
Oct 18, 2026 · 益田市
19th Hagi-Iwami Airport Marathon National Tournament
Full·Full Marathon
B6.4
JAAF certified
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Oct 25, 2026 · 帯広市
2026 Food Valley Tokachi Marathon
Full·Full Marathon
B6.4
JAAF certified
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Oct 25, 2026 · 台湾台北市
2026 Taiwan EVA Air Marathon
Full·Full Marathon
B6.8
JAAF certified
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Oct 25, 2026 · 水戸市
11th Mito Komon Manyu Marathon
Full·Full Marathon
B6.4
JAAF certified
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Nov 1, 2026 · 韓国
2026 JTBC Seoul Marathon
Full·Full Marathon
Worth a special trip
A7.0
JAAF certified
Foreigner Friendly
Nov 8, 2026 · 揖斐川町
Ibigawa Marathon
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Nov 15, 2026 · 日立市
Hitachi Seaside Marathon
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Nov 22, 2026 · ベトナム
Halong Bay Heritage Marathon 2026
Full·Full Marathon
Worth a special trip
A7.0
JAAF certified
Foreigner Friendly
Nov 23, 2026 · 大田原市
Otawara Marathon 2026 (36th Otawara Marathon)
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Nov 23, 2026 · 府中市
47th Fuchu Tamagawa Marathon
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Dec 6, 2026 · 松江市
National Treasure Matsue Castle Marathon
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Dec 13, 2026 · 宮崎市
40th Aoshima Pacific Marathon
Full·Full Marathon
Worth a special trip
B6.8
JAAF certified
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Dec 20, 2026 · 松阪市
Mie Matsusaka Marathon
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
Foreigner Friendly
Dec 27, 2026 · 立川市
Marathon Festival in Showa Kinen Park Winter
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Dec 29, 2026 · 立川市
Year-End Marathon in Showa Kinen Park
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Jan 9, 2027 · 立川市
New Year Marathon in Showa Kinen Park
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Jan 16, 2027 · 立川市
Marathon Festival in Showa Kinen National Government Park
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Jan 24, 2027 · 江の島・湘南海岸
17th Shonan Fujisawa Citizens Marathon
Full·Full Marathon
Worth a special trip
B6.8
JAAF certified
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Jan 31, 2027 · 諫早市、雲仙市
Nagasaki Music Fest Marathon
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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Feb 6, 2027 · 立川市
Kisaragi Marathon in National Showa Memorial Park
Full·Full Marathon
Worth a special trip
B6.6
JAAF certified
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