FULL MARATHONS — JAPAN

Full Marathons in Japan

We list 301 full marathons across 46 prefectures of Japan, 91 of them upcoming. The next one is The 10th Miyagi-Natori Seaside Marathon with Cool Knot—Earthquake Recovery Charity— on Nov 14, 2026. Compare dates, entry fees and deadlines to pick your next race.

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UPCOMING

Upcoming races (91)

November 202628

11.14SAT 2026
RACE IN 3D
Full +1

The 10th Miyagi-Natori Seaside Marathon with Cool Knot—Earthquake Recovery Charity—

Miyagi · Full Marathon

42.195 KM
2.7/ 5.0
11.15SUN 2026
RACE IN 4D
Full +6

The 3rd Saeki Full Marathon

Oita · Full Marathon

42.195 KM
3.1/ 5.0
11.15SUN 2026
RACE IN 4D
Full +1EN

Kobe Marathon

Hyogo · Full Marathon

42.195 KM
3.5/ 5.0
11.15SUN 2026
RACE IN 4D
Full +1

Hitachi Seaside Marathon

Ibaraki · To be determined

42.195 KM
3.6/ 5.0
11.21SAT 2026
RACE IN 10D
Full +4

THE CHALLENGE RACE YOKOHAMA 12 in 2026

Kanagawa · Full Marathon

42.195 KM
2.3/ 5.0
11.21SAT 2026
RACE IN 10D
Full +4EN

THE CHALLENGE RACE YOKOHAMA 11 in 2026

Kanagawa · Full Marathon

42.195 KM
2.3/ 5.0
11.21SAT 2026
RACE IN 10D
Full +4EN

THE CHALLENGE RACE YOKOHAMA 10 in 2026

Kanagawa · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 4 in 2026

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 5 in 2025

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +1EN

Tsukuba Marathon

Ibaraki · Full Marathon

42.195 KM
3.4/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 4 in 2025

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
ENTRY: 9D LEFT
Full +5

3rd Sports Mate Run Musashi-Kosugi Tamagawa Marathon

Kanagawa · Full Marathon

42.195 KM
3.6/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 8 in 2025

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 3 in 2026

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 1 in 2026

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 2 in 2026

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 2 in 2025

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 5 in 2026

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
ENTRY: 4D LEFT
Full

Fukuchiyama Marathon

Kyoto · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4

THE CHALLENGE RACE TOYOSU 7 in 2025

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.22SUN 2026
RACE IN 11D
Full +4EN

THE CHALLENGE RACE TOYOSU 3 in 2025

Tokyo · Full Marathon

42.195 KM
2.3/ 5.0
11.23MON 2026
ENTRY: 10D LEFT
Full +3

The 34th UP RUN Higashi-Ojima Komatsugawa Park Marathon ~Long-Distance Special Edition~

Tokyo · Full Marathon

42.195 KM
3.1/ 5.0
11.23MON 2026
RACE IN 12D
Full

Otawara Marathon

Tochigi · To be determined

42.195 KM
2.4/ 5.0
11.23MON 2026
RACE IN 12D
Full +5

2025 Watarase Flood Control Reservoir Autumn Marathon

Tochigi · Full Marathon

42.195 KM
3.1/ 5.0
11.28SAT 2026
RACE IN 17D
Full +4EN

Yodogawa Kanpei Marathon

Osaka · Full Marathon

42.195 KM
3.2/ 5.0
11.29SUN 2026
RACE IN 18D
Full +3

The 18th Nagoya Adventure Marathon

Aichi · Full Marathon

42.195 KM
3.4/ 5.0
11.29SUN 2026
RACE IN 18D
Full

The 35th Ako Loyalists Marathon

Hyogo · Full Marathon

42.195 KM
4.3/ 5.0
11.29SUN 2026
ENTRY: 17D LEFT
Full +2

Yolon Marathon

Kagoshima · Full Marathon

42.195 KM
3.5/ 5.0

December 202619

12.05SAT 2026
ENTRY: 4D LEFT
Full +2EN

The 16th Izu-Oshima Marathon

Tokyo · Full Marathon

42.195 KM
4.1/ 5.0
12.06SUN 2026
RACE IN 25D
Full

The 57th Hofu Yomiuri Marathon

Yamaguchi · Full Marathon

42.195 KM
2.2/ 5.0
12.06SUN 2026
RACE IN 25D
FullEN

NAHA Marathon

Okinawa · Full Marathon

42.195 KM
3.4/ 5.0
12.06SUN 2026
RACE IN 25D
Full

National Treasure Matsue Castle Marathon

Shimane · Full Marathon

42.195 KM
3.3/ 5.0
12.06SUN 2026
RACE IN 25D
Full +7EN

Shonan International Marathon

Kanagawa · Full Marathon

42.195 KM
3.4/ 5.0
12.06SUN 2026
RACE IN 25D
Full

Hofu Marathon

Yamaguchi · To be determined

42.195 KM
2.2/ 5.0
12.12SAT 2026
Full +1EN

Mt. Fuji Marathon

Yamanashi · Full Marathon

42.195 KM
2.5/ 5.0
12.13SUN 2026
Full +2

Qingdao Pacific Marathon

Miyazaki · To be determined

42.195 KM
3.2/ 5.0
12.13SUN 2026
Full

The 38th Fukuroi Crown Melon Marathon at ECOPA

Shizuoka · Full Marathon

42.195 KM
2.8/ 5.0
12.13SUN 2026
Full +4

THE CHALLENGE RACE OSAKA 6

Osaka · Full Marathon

42.195 KM
2.3/ 5.0
12.19SAT 2026
Full

Musako Maruko Bridge Riverside Marathon

Kanagawa · Full Marathon

42.195 KM
1.5/ 5.0
12.19SAT 2026
Full

THE CHALLENGE RACE SUB3.5 in 2025

Tokyo · Full Marathon

42.195 KM
2.1/ 5.0
12.19SAT 2026
Full

THE CHALLENGE RACE SUB4 in 2025

Tokyo · Full Marathon

42.195 KM
2.1/ 5.0
12.20SUN 2026
FullEN

Mie Matsusaka Marathon

Mie · To be determined

42.195 KM
4.0/ 5.0
12.20SUN 2026
ENTRY: 19D LEFT
Full +5

Kakogawa Running High: End-of-Year Event

Hyogo · Full Marathon

42.195 KM
2.6/ 5.0
12.20SUN 2026
Full

Full Marathon Challenge Session 42.195 in Kamimikawa

Tochigi · Full Marathon

42.195 KM
4.0/ 5.0
12.26SAT 2026
Full +4

THE CHALLENGE RACE YOKOHAMA 13 in 2026

Kanagawa · Full Marathon

42.195 KM
2.3/ 5.0
12.26SAT 2026
Full

2025 Year-End Marathon

Osaka · Full Marathon

42.195 KM
3.4/ 5.0
12.27SUN 2026
Full

THE CHALLENGE RACE GOAT in 2025

Tokyo · Full Marathon

42.195 KM
1.9/ 5.0

January 20279

1.10SUN 2027
Full

Ibusuki Rapeseed Flower Marathon

Kagoshima · To be determined

42.195 KM
4.1/ 5.0
1.17SUN 2027
Full

Nishio Marathon

Aichi · To be determined

42.195 KM
2.6/ 5.0
1.24SUN 2027
ENTRY: 19D LEFT
Full +1

Tokyo Challenge Marathon 2026

Tokyo · Full Marathon

42.195 KM
2.4/ 5.0
1.24SUN 2027
Full +1

Shonan Fujisawa Citizens' Marathon

Kanagawa · Full Marathon

42.195 KM
3.0/ 5.0
1.30SAT 2027
Full

Chiba Marathon Festival 2025

Chiba · Full Marathon

42.195 KM
2.7/ 5.0
1.31SUN 2027
Full +2EN

Tateyama Wakashio Marathon

Chiba · To be determined

42.195 KM
3.4/ 5.0
1.31SUN 2027
Full +1

Katsuta National Marathon

Ibaraki · To be determined

42.195 KM
3.9/ 5.0
1.31SUN 2027
FullEN

Nagasaki Music Festival Marathon 2027

Nagasaki · Full Marathon

42.195 KM
2.6/ 5.0
1.31SUN 2027
FullEN

Osaka Marathon 2027

Osaka · Full Marathon

42.195 KM
4.4/ 5.0

February 202715

2.07SUN 2027
FullEN

Ehime Marathon

Ehime · Full Marathon

42.195 KM
3.4/ 5.0
2.07SUN 2027
Full

Beppu Oita Mainichi Marathon

Oita · marathon

42.195 KM
3.0/ 5.0
2.13SAT 2027
Full +4

THE CHALLENGE RACE OSAKA 7

Osaka · Full Marathon

42.195 KM
2.3/ 5.0
2.14SUN 2027
ENTRY: 19D LEFT
Full

The 64th Nobeoka West Japan Marathon

Miyazaki · Full Marathon

42.195 KM
2.3/ 5.0
2.14SUN 2027
FullEN

Saitama Marathon

Saitama · To be determined

42.195 KM
3.0/ 5.0
2.16TUE 2027
FullEN

Kyoto Marathon 2027

Kyoto · Full Marathon

42.195 KM
4.3/ 5.0
2.21SUN 2027
Full +2EN

Kitakyushu Marathon

Fukuoka · Full Marathon

42.195 KM
3.1/ 5.0
2.21SUN 2027
Full +2EN

Kumamoto Castle Marathon

Kumamoto · Full Marathon

42.195 KM
3.7/ 5.0
2.21SUN 2027
Full +3EN

Kochi Ryoma Marathon

Kochi · Full Marathon

42.195 KM
3.4/ 5.0
2.21SUN 2027
Full +1

Okinawa Marathon

Okinawa · Full Marathon

42.195 KM
3.6/ 5.0
2.21SUN 2027
Full +2

Ome Marathon

Tokyo · Full Marathon

42.195 KM
3.5/ 5.0
2.28SUN 2027
Full +3

Iwaki Sunshine Marathon

Fukushima · Full Marathon

42.195 KM
2.8/ 5.0
2.28SUN 2027
Full +2

Goto Tsubaki Marathon

Nagasaki · Full Marathon / Half Marathon / Relay Marathon

42.195 KM
3.8/ 5.0
2.28SUN 2027
ENTRY: 5D LEFT
Full +4

Yokoshima Strawberry Marathon / Tamana Idaten Marathon

Kumamoto · To be determined

42.195 KM
3.8/ 5.0
2.28SUN 2027
Full +5

That's Right, Kibi Road Marathon

Okayama · Full Marathon / Half Marathon / 10K / 5K / 3K

42.195 KM
3.7/ 5.0

March 202715

3.06SAT 2027
Full +3

THE CHALLENGE RACE SENDAI 1

Miyagi · Full Marathon

42.195 KM
2.3/ 5.0
3.06SAT 2027
Full +3

THE CHALLENGE RACE SENDAI 2

Miyagi · Full Marathon

42.195 KM
2.3/ 5.0
3.07SUN 2027
Full +3

Tanba Sasayama Marathon

Hyogo · To be determined

42.195 KM
2.4/ 5.0
3.07SUN 2027
FullEN

Tokyo Marathon 2027

Tokyo · Full Marathon

42.195 KM
3.9/ 5.0
3.07SUN 2027
Full +3

Tanba-Sasayama Marathon

Hyogo · Full Marathon / Relay Marathon

42.195 KM
2.4/ 5.0
3.14SUN 2027
ENTRY: 19D LEFT
Full +2EN

Tokushima Marathon

Tokushima · To be determined

42.195 KM
4.0/ 5.0
3.14SUN 2027
ENTRY: 1D LEFT
FullEN

Shizuoka Marathon

Shizuoka · Full Marathon

42.195 KM
2.7/ 5.0
3.14SUN 2027
ENTRY: 20D LEFT
FullEN

Nagoya Women’s Marathon 2026 NAGOYA WOMEN’S MARATHON 2026

Aichi · Full Marathon

42.195 KM
2.9/ 5.0
3.14SUN 2027
FullEN

Lake Biwa Marathon 2027

Shiga · Full Marathon

42.195 KM
4.0/ 5.0
3.14SUN 2027
Full +2

Marathon Festival Nagoya, Aichi, Japan

Aichi · Half Marathon

42.195 KM
4.5/ 5.0
3.21SUN 2027
Full +4EN

THE CHALLENGE RACE KOBE 1 in 2026

Hyogo · Full Marathon

42.195 KM
2.3/ 5.0
3.21SUN 2027
ENTRY: 23D LEFT
Full +3EN

Itabashi City Marathon

Tokyo · To be determined

42.195 KM
4.0/ 5.0
3.25THU 2027
FullEN

Saga Sakura Marathon

Saga · Full Marathon

42.195 KM
3.6/ 5.0
3.27SAT 2027
Full

Naniwa Yodogawa Marathon 2026

Osaka · Full Marathon

42.195 KM
4.0/ 5.0
3.28SUN 2027
FullEN

Fukui Cherry Blossom Marathon

Fukui · To be determined

42.195 KM
3.7/ 5.0

April 20272

4.18SUN 2027
Full

The 33rd Tsuyama Kamogo Full Marathon National Championship

Okayama · Full Marathon

42.195 KM
2.8/ 5.0
4.18SUN 2027
FullEN

Tohoku Food Marathon 2026

Miyagi · Full Marathon

42.195 KM
3.6/ 5.0

May 20271

5.16SUN 2027
Full +4

Iwate Oshu Kirameki Marathon

Iwate · Full Marathon / 10K / 2K

42.195 KM
3.3/ 5.0

October 20271

10.31SUN 2027
Full +4EN

Yokohama Marathon

Kanagawa · Full Marathon

42.195 KM
4.5/ 5.0

November 20271

11.14SUN 2027
FullEN

Okayama Marathon

Okayama · Full Marathon

42.195 KM
3.3/ 5.0

DATE TBA

Date to be announced (49)

HELD RECENTLY

Held recently — next date pending (161)

Sorted by when they're usually held, soonest first. We update the next date once the organizer announces it.

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