秋AUTUMN
Entry Closed
Hokkaido
September 27, 2026
Okhotsk Abashiri Marathon
EntryApril 1, 2026 〜 July 16, 2026 +1 more
Distance
42.195km
Entry Fee
¥12,000
2026 Season
Marathon Races
133 races listed across Japan
84 races
秋AUTUMN
Entry Closed
Akita
September 27, 2026
Latitude 40° Akita Nairiku Resort Cup 100km Challenge Marathon
EntryApril 1, 2026 〜 June 30, 2026 +2 more
Ultra MarathonHillyLocal Aid
Distance
100km、70km、50km
Entry Fee
¥18,000〜
秋AUTUMN
Entry Closed
Hokkaido
September 27, 2026
Asahikawa Half Marathon
EntryApril 1, 2026 〜 July 26, 2026
HokkaidoScenicLocal Food
Distance
21.0975km、10km
Entry Fee
¥4,500〜
秋AUTUMN
Entry Closed
Iwate
September 27, 2026
Ichinoseki International Half Marathon
EntryApril 1, 2026 〜 July 10, 2026 +1 more
Flat CourseJAAF CertifiedFast Course
Distance
21.0975km、10km
Entry Fee
¥6,000
秋AUTUMN
Entry Closed
Nagano
October 3, 2026
Shimosuwa Onbashira Kaido Trail
EntryMay 17, 2026 〜 September 1, 2026 +1 more
トレイルラン自然保護
Distance
43km、14.5km
Entry Fee
¥8,500〜
秋AUTUMN
Entry Closed
Kanagawa
October 4, 2026
East Japan Half Marathon
EntryApril 1, 2026 〜 August 17, 2026
Flat CourseBeginner FriendlySightseeing
Distance
21.0975km、8km
Entry Fee
¥3,500〜
秋AUTUMN
Entry Closed
Iwate
October 4, 2026
Iwate Morioka City Marathon
EntryApril 1, 2026 〜 August 3, 2026 +1 more
Distance
42.195km
Entry Fee
¥12,000
秋AUTUMN
Entry Closed
Hokkaido
October 4, 2026
Sapporo Marathon
EntryMay 15, 2026 〜 May 22, 2026 +3 more
Distance
21.0975km、10km
Entry Fee
¥5,000〜
秋AUTUMN
Entry Closed
Niigata
October 11, 2026
NIIGATA CITY MARATHON
EntryApril 8, 2026 〜 June 30, 2026 +1 more
Distance
42.195km
Entry Fee
¥12,500
秋AUTUMN
Entry Closed
Nagasaki
October 17, 2026
IKI ULTRA MARATHON
EntryApril 10, 2026 〜 July 17, 2026
Ultra Marathon
Distance
100km、50km
Entry Fee
¥15,000〜
秋AUTUMN
Entry Closed
Yamagata
October 18, 2026
Nagai Marathon
EntryMay 14, 2026 〜 August 18, 2026
Distance
42.195km、21.0975km
Entry Fee
¥5,000〜
秋AUTUMN
Entry Closed
Tokyo
October 18, 2026
Tokyo Legacy Half
EntryMay 18, 2026 〜 May 25, 2026 +1 more
Distance
21.0975km
Entry Fee
¥13,200
秋AUTUMN
Entry Closed
Hokkaido
October 18, 2026
Tobetsu Sweden Marathon
EntryJuly 3, 2026 〜 September 3, 2026
Distance
21.1km、11.9km、2.2km、2.2km
Entry Fee
¥2,500〜
秋AUTUMN
Entry Closed
Ishikawa
October 25, 2026
Kanazawa Marathon
EntryApril 10, 2026 〜 May 20, 2026
Rich Local AidCastle TownScenic
Distance
42.195km
Entry Fee
¥14,000
秋AUTUMN
Entry Closed
Ibaraki
October 25, 2026
Mito Komon Manyu Marathon
EntryApril 16, 2026 〜 April 22, 2026 +1 more
ScenicSightseeing
Distance
42.195km
Entry Fee
¥10,000
秋AUTUMN
Entry Closed
Shizuoka
October 25, 2026
SHIMADA OIGAWA MARATHON
EntryMay 1, 2026 〜 June 30, 2026
Distance
42.195km、10km
Entry Fee
¥5,000〜
秋AUTUMN
Entry Closed
Kanagawa
October 25, 2026
Yokohama Marathon
EntryApril 8, 2026 〜 May 17, 2026
Large ScaleScenicCoastal
Distance
42.195km
Entry Fee
—
秋AUTUMN
Entry Closed
Hokkaido
October 25, 2026
Food Valley Tokachi Marathon
EntryJune 22, 2026 〜 September 6, 2026
Distance
21.1km、5km、2.5km
Entry Fee
¥2,950〜
秋AUTUMN
Entry Closed
Yamaguchi
November 1, 2026
Kaikyo Marathon Shimonoseki
EntryMay 15, 2026 〜 July 12, 2026
海峡絶景Rich Local Aid
Distance
42.195km
Entry Fee
¥12,000
秋AUTUMN
Closing Soon
Osaka
November 1, 2026
Osaka Yodo-River Citizens Marathon
EntryApril 17, 2026 〜 September 27, 2026
Distance
42.195km、21km、10km
Entry Fee
¥4,900〜
秋AUTUMN
Entry Closed
Toyama
November 1, 2026
Toyama Marathon
EntryApril 11, 2026 〜 June 30, 2026
ScenicBridge Course
Distance
42.195km
Entry Fee
¥14,000
秋AUTUMN
Entry Closed
Shiga
November 1, 2026
Aino Tsuchiyama Marathon
EntryJune 14, 2026 〜 August 10, 2026 +1 more
JAAF Certifiedファミリー
Distance
42.195km、21.0975km、2.195km
Entry Fee
¥1,000〜
秋AUTUMN
Entry Closed
Gunma
November 3, 2026
Gunma Marathon
EntryApril 9, 2026 〜 May 13, 2026 +1 more
Scenic
Distance
42.195km、10km
Entry Fee
¥6,500〜
秋AUTUMN
Closing Soon
Kanagawa
November 7, 2026
Yokohama North Dock Run
EntryApril 11, 2026 〜 September 27, 2026 +2 more
米軍基地
Distance
21.1km、10km、5km
Entry Fee
¥5,000〜
秋AUTUMN
Entry Closed
Chiba
November 8, 2026
Chiba Aqualine Marathon
EntryMarch 22, 2026 〜 April 12, 2026 +1 more
Large ScaleJAAF CertifiedScenic
Distance
42.195km、21.0975km
Entry Fee
¥13,500〜
秋AUTUMN
Entry Closed
Fukuoka
November 8, 2026
Fukuoka Marathon
EntryApril 20, 2026 〜 July 24, 2026
Coastal
Distance
42.195km
Entry Fee
¥16,000
秋AUTUMN
Entry Closed
Okayama
November 8, 2026
Okayama Marathon
EntryApril 8, 2026 〜 April 15, 2026 +2 more
Castle TownSightseeing
Distance
42.195km
Entry Fee
¥14,000
秋AUTUMN
Entry Closed
Ibaraki
November 8, 2026
Bando Masakado Half Marathon
EntryJuly 1, 2026 〜 August 31, 2026 +6 more
Distance
21.0975km、10km、5km
Entry Fee
¥4,000〜
秋AUTUMN
Closing Soon
Hokkaido
November 8, 2026
Makomanai Marathon
EntryJuly 18, 2026 〜 August 29, 2026 +1 more
Distance
42.195km、10km、2.8km
Entry Fee
¥2,000〜
秋AUTUMN
Entry Closed
Fukui
November 8, 2026
Sakai Kojo Marathon
EntryJuly 24, 2026 〜 September 11, 2026 +4 more
Flat Courseゲストランナー
Distance
21.0975km、10km、5km、3km、2.26km
Entry Fee
¥2,500〜
秋AUTUMN
Entry Closed
Ibaraki
November 15, 2026
Hitachi Sea Side Marathon
EntryApril 5, 2026 〜 April 12, 2026 +2 more
Distance
42.195km
Entry Fee
¥10,000
秋AUTUMN
Entry Closed
Hyogo
November 15, 2026
Kobe Marathon
EntryApril 17, 2026 〜 June 1, 2026
Large ScaleJAAF CertifiedScenic
Distance
42.195km
Entry Fee
¥18,000
秋AUTUMN
Entry Closed
Kanagawa
November 15, 2026
Kawasaki Tamagawa Marathon
EntryJuly 15, 2026 〜 August 31, 2026
Distance
21.097km、10km、3km
Entry Fee
¥3,750〜
秋AUTUMN
Entry Closed
Kumamoto
November 15, 2026
Amakusa Marathon
EntryJuly 6, 2026 〜 September 11, 2026 +2 more
団体戦
Distance
21.0975km、21.0975km、5km、3km
Entry Fee
¥3,000〜
秋AUTUMN
Entry Closed
Kyoto
November 22, 2026
Fukuchiyama Marathon
EntryMay 1, 2026 〜 May 31, 2026 +1 more
Long-running Race
Distance
42.195km
Entry Fee
¥11,000
秋AUTUMN
Entry Closed
Ibaraki
November 22, 2026
Tsukuba Marathon
EntryJuly 5, 2026 〜 July 27, 2026
Flat CourseFast Course
Distance
42.195km
Entry Fee
—
秋AUTUMN
Entry Closed
Tochigi
November 23, 2026
Ohtawara Marathon
EntryJune 6, 2026 〜 July 7, 2026 +2 more
Distance
—
Entry Fee
—
秋AUTUMN
Entry Closed
Mie
November 29, 2026
Ninja no Sato Igaueno City Marathon
EntryJuly 1, 2026 〜 September 11, 2026 +2 more
Distance
21.0975km、10.5km、5km、2.7km、2.7km
Entry Fee
¥2,000〜
冬WINTER
Entry Open
Tokyo
December 5, 2026
Izu-Oshima-Marathon
EntryJune 6, 2026 〜 November 15, 2026 +2 more
Distance
42.195km、21.0975km、10km
Entry Fee
¥5,400〜
冬WINTER
Entry Closed
Fukuoka
December 6, 2026
Fukuoka International Marathon
EntryUntil September 11, 2026
Elite RaceJAAF CertifiedLong-running Race
Distance
42.195km
Entry Fee
—
冬WINTER
Closing Soon
Yamaguchi
December 6, 2026
Hofu Yomiuri Marathon
EntryJune 22, 2026 〜 July 6, 2026 +3 more
Elite RaceJAAF CertifiedFast Course
Distance
42.195km
Entry Fee
—
冬WINTER
Okinawa
December 6, 2026
NAHA Marathon
EntryTBA
Large ScaleOkinawaWarm Climate
Distance
42.195km
Entry Fee
—
冬WINTER
Entry Closed
Kanagawa
December 6, 2026
Shonan International Marathon
EntryApril 4, 2026 〜 September 9, 2026
Mt. FujiScenicCoastal
Distance
42.195km、10km
Entry Fee
¥8,500〜
冬WINTER
Entry Closed
Mie
December 6, 2026
Chunichi Mie Ise Marathon
EntryJuly 1, 2026 〜 July 6, 2026 +1 more
JAAF CertifiedゲストランナーLarge Scale
Distance
21.0975km、5km
Entry Fee
¥4,500〜
冬WINTER
Closing Soon
Gunma
December 6, 2026
Isesaki City Marathon
EntrySeptember 1, 2026 〜 October 1, 2026
Distance
21.0975km、10km、5km、1.5km
Entry Fee
¥500〜
冬WINTER
Entry Closed
Saitama
December 6, 2026
Kawaguchi Marathon
EntryAugust 18, 2026 〜 August 25, 2026 +1 more
Distance
21.0975km、10km、3km
Entry Fee
¥4,000〜
冬WINTER
Miyazaki
December 13, 2026
Aotai
EntryTBA
Distance
—
Entry Fee
—
冬WINTER
Entry Open
Yamanashi
December 13, 2026
Mt. Fuji Marathon
EntryApril 20, 2026 〜 July 31, 2026 +4 more
Mt. FujiScenicLakeside
Distance
42.195km
Entry Fee
¥12,900
冬WINTER
Entry Closed
Nara
December 13, 2026
Nara Marathon
EntryMay 27, 2026 〜 June 4, 2026 +1 more
World HeritageSightseeingHilly
Distance
42.195km
Entry Fee
¥15,000
冬WINTER
Entry Closed
Kyoto
December 13, 2026
Kyoto Kameoka Half Marathon
EntryJuly 1, 2026 〜 September 20, 2026
Distance
21.0975km、5km、3km
Entry Fee
¥2,500〜
冬WINTER
Closing Soon
Mie
December 20, 2026
Mie Matsusaka Marathon
EntryMay 24, 2026 〜 May 31, 2026 +5 more
Local Food
Distance
42.195km
Entry Fee
—
冬WINTER
Entry Open
Ibaraki
December 20, 2026
Kasama Pottery Village Half Marathon
EntryAugust 10, 2026 〜 October 16, 2026 +1 more
Distance
21.0975km
Entry Fee
¥5,000
冬WINTER
Entry Open
Gifu
January 10, 2027
Minokamo Half Marathon
EntrySeptember 1, 2026 〜 October 31, 2026
里山コース
Distance
21.0975km、10km、3km、2km
Entry Fee
—
冬WINTER
Entry Open
Kagoshima
January 10, 2027
Ibusuki Nanohana Marathon
EntryAugust 1, 2026 〜 October 18, 2026 +1 more
Rich Local AidBeginner FriendlyJAAF Certified
Distance
42.195km
Entry Fee
¥11,000
冬WINTER
Entry Open
Tokyo
January 17, 2027
Tokyo Akabane Half Marathon
EntryAugust 21, 2026 〜 November 23, 2026
フラットコース
Distance
21.0975km、10km、3km、2km
Entry Fee
—
冬WINTER
Entry Open
Nagasaki
January 31, 2027
Nagasaki Music Fes Marathon
EntryJune 12, 2026 〜 August 31, 2026 +1 more
Distance
42.195km、5.1km
Entry Fee
¥5,500〜
冬WINTER
Entry Open
Chiba
January 31, 2027
Tateyama Wakashio Marathon
EntryAugust 18, 2026 〜 August 31, 2026 +2 more
ScenicCoastalHilly
Distance
42.195km、10km、2km
Entry Fee
¥9,000
冬WINTER
Entry Open
Ibaraki
January 31, 2027
Katsuta National Marathon
EntrySeptember 11, 2026 〜 September 23, 2026 +2 more
Good ValueJAAF CertifiedLong-running Race
Distance
42.195km、10km
Entry Fee
¥5,000〜
冬WINTER
Entry Open
Hyogo
January 31, 2027
Tatsuno Ume to Shio no Kaori Marathon
EntrySeptember 26, 2026 〜 November 20, 2026
Distance
21.0975km、10km、5km、3km、2km
Entry Fee
¥5,000〜
冬WINTER
Entry Closed
Ehime
February 7, 2027
Ehime Marathon
EntryJuly 13, 2026 〜 July 31, 2026 +4 more
Castle TownScenicHot Spring
Distance
42.195km
Entry Fee
¥12,900
冬WINTER
Entry Open
Oita
February 7, 2027
Beppu-Oita Mainichi Marathon
EntryAugust 28, 2026 〜 December 7, 2026 +1 more
Elite RaceFlat CourseJAAF Certified
Distance
42.195km
Entry Fee
¥18,000
冬WINTER
Entry Open
Ibaraki
February 7, 2027
Moriya Half Marathon
EntrySeptember 21, 2026 〜 November 15, 2026
Distance
21.0975km、5km、1.609km
Entry Fee
¥2,500〜
冬WINTER
Entry Open
Miyazaki
February 11, 2027
Tsuno Osuzu Marathon
EntrySeptember 25, 2026 〜 November 25, 2026
Distance
21.0975km、10km、5km、3km
Entry Fee
¥1,500〜
冬WINTER
Entry Open
Saitama
February 14, 2027
Saitama Marathon
EntryJuly 1, 2026 〜 July 13, 2026 +2 more
Distance
42.195km
Entry Fee
¥15,000
冬WINTER
Entry Open
Shizuoka
February 14, 2027
Hamamatsu City Marathon
EntrySeptember 1, 2026 〜 November 15, 2026
JAAF Certified
Distance
21.0975km、5km、1.5km
Entry Fee
¥7,500
冬WINTER
Entry Open
Ibaraki
February 14, 2027
Ishioka Tsukubane Half Marathon
EntrySeptember 1, 2026 〜 November 30, 2026 +4 more
ふるさと納税エントリー対応
Distance
21.0975km、3km、3km、2.2km、2.2km
Entry Fee
¥1,000〜
冬WINTER
Entry Open
Kochi
February 21, 2027
Kochi Ryoma Marathon
EntryAugust 1, 2026 〜 October 31, 2026 +1 more
Beginner FriendlyScenicCoastal
Distance
42.195km
Entry Fee
¥13,000
冬WINTER
Entry Closed
Kyoto
February 21, 2027
Kyoto Marathon
EntryJuly 17, 2026 〜 September 22, 2026
World HeritageScenicSightseeing
Distance
42.195km
Entry Fee
¥18,500
冬WINTER
Entry Closed
Kumamoto
February 21, 2027
Kumamoto Castle Marathon
EntryJuly 28, 2026 〜 September 24, 2026
Castle TownScenic
Distance
42.195km
Entry Fee
¥13,750
冬WINTER
Entry Open
Tokyo
February 21, 2027
Ohme Marathon
EntryAugust 1, 2026 〜 August 12, 2026 +3 more
東京Long-running Race
Distance
30km、10km
Entry Fee
¥6,000〜
冬WINTER
Entry Open
Okinawa
February 21, 2027
Okinawa Marathon
EntryAugust 1, 2026 〜 December 13, 2026 +2 more
Okinawa南国
Distance
42.195km、10km
Entry Fee
¥6,500〜
冬WINTER
Entry Closed
Fukuoka
February 21, 2027
Kitakyushu Marathon
EntryJuly 31, 2026 〜 September 24, 2026
Scenic
Distance
42.195km、20.7km
Entry Fee
¥14,500〜
冬WINTER
Entry Open
Fukushima
February 28, 2027
Iwaki Sunshine Marathon
EntrySeptember 11, 2026 〜 October 15, 2026
Coastal
Distance
42.195km、10km、5km、2km
Entry Fee
¥1,500〜
冬WINTER
Okayama
February 28, 2027
Soja Kibiji Marathon
EntryTBA
ScenicHistorical
Distance
42.195km
Entry Fee
¥9,100
春SPRING
Entry Closed
Tokyo
March 7, 2027
Tokyo Marathon
EntryJune 24, 2026 〜 July 9, 2026 +3 more
Flat CourseWorld MajorsBeginner Friendly
Distance
42.195km
Entry Fee
—
春SPRING
Entry Open
Kagoshima
March 7, 2027
Kagoshima Marathon
EntryAugust 7, 2026 〜 October 31, 2026
ScenicVolcanic
Distance
42.195km、8.9km
Entry Fee
¥6,000〜
春SPRING
Entry Open
Shiga
March 14, 2027
Biwako Marathon
EntryAugust 3, 2026 〜 October 30, 2026
Flat CourseScenicLakeside
Distance
42.195km
Entry Fee
¥15,000
春SPRING
Opens Soon
Aichi
March 14, 2027
Nagoya Women's Marathon
EntryJuly 3, 2026 〜 July 12, 2026 +11 more
Women OnlyLarge ScaleJAAF Certified
Distance
42.195km
Entry Fee
¥19,000
春SPRING
Kagawa
March 21, 2027
Kagawa Marathon
EntryTBA
Local AidCoastal1st Edition
Distance
42.195km
Entry Fee
¥14,000
春SPRING
Entry Open
Tokyo
March 21, 2027
Itabashi City Marathon
EntrySeptember 1, 2026 〜 December 4, 2026 +6 more
Flat CourseBeginner FriendlyFast Course
Distance
42.195km、5km
Entry Fee
¥3,000〜
春SPRING
Opens Soon
Saga
March 21, 2027
Saga Sakura Marathon
EntryOctober 1, 2026 〜 October 21, 2026 +1 more
Cherry Blossom
Distance
42.195km、10km、1.5km
Entry Fee
¥14,500
春SPRING
Entry Open
Fukui
March 28, 2027
Fukui Sakura Marathon
EntrySeptember 20, 2026 〜 September 24, 2026 +8 more
Beginner FriendlyCherry Blossom
Distance
42.195km、5km、1.5km
Entry Fee
¥1,500〜
春SPRING
Entry Open
Nagano
April 18, 2027
Nagano Marathon
EntrySeptember 5, 2026 〜 September 11, 2026 +1 more
AIMS CertifiedOlympic VenueFlat Course
Distance
42.195km
Entry Fee
¥14,300
春SPRING
Opens Soon
Ibaraki
April 18, 2027
Kasumigaura Marathon
EntryNovember 23, 2026 〜 November 30, 2026 +2 more
Flat CourseLakesideFast Course
Distance
42.195km、16km、5km
Entry Fee
¥6,000〜