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12.20SUN 2026
Half +1
Sanyo Women's Road Race
Okayama · Half Marathon
21.098 KM
4.8/ 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
11.29SUN 2026
RACE IN 16D
Full +2
The 35th Hiroshima Bay Marathon
Hiroshima · Full Marathon
42.195 KM
3.4/ 5.0
12.06SUN 2026
RACE IN 23D
Full
National Treasure Matsue Castle Marathon
Shimane · Full Marathon
42.195 KM
3.3/ 5.0
11.14SUN 2027
FullEN
Okayama Marathon
Okayama · Full Marathon
42.195 KM
3.3/ 5.0
12.13SUN 2026
RACE IN 30D
Half +2
Ishin no Sato Hagi Castle Town Marathon
Yamaguchi · Half Marathon
21.098 KM
3.0/ 5.0
3.21SUN 2027
Half
Matsue Women's Half Marathon
Shimane · Half Marathon
21.098 KM
3.0/ 5.0
4.18SUN 2027
Full
The 33rd Tsuyama Kamogo Full Marathon National Championship
Okayama · Full Marathon
42.195 KM
2.8/ 5.0
12.06SUN 2026
RACE IN 23D
Full
The 57th Hofu Yomiuri Marathon
Yamaguchi · Full Marathon
42.195 KM
2.2/ 5.0
12.06SUN 2026
RACE IN 23D
Full
Hofu Marathon
Yamaguchi · To be determined
42.195 KM
2.2/ 5.0
12.13SUN 2026
ENTRY: 2D LEFT
Ultra +1
Tobishima Ultra Marathon 2025 in Setouchi and Kure
Hiroshima · Ultra Marathon
—
1.5/ 5.0
4.18SUN 2027
Ultra +3
Suo-Oshima Ultra Marathon 2026
Yamaguchi · Ultra Marathon
—
1.5/ 5.0
DATE TBD
Trail +4Incomplete info
Kuman 100 (100 miles, 100 km, 50 miles, 50 km)
Hiroshima · Trail
160.9 KM
3.0/ 5.0
DATE TBD
Ultra +1
The 17th Bitchu Takahashi Historical Road Ultra-Marathon
Okayama · Ultra Marathon
—
1.5/ 5.0
DATE TBD
Ultra +1
Shinsaku Takasugi: The Meiji Restoration (Run) Marathon 2026
Yamaguchi · Ultra Marathon
—
1.5/ 5.0
10.18SUN 2026
FINISHED
Half +1
Hagi-Iwami Airport Marathon National Championship
Shimane · Half Marathon
21.098 KM
3.8/ 5.0
11.01SUN 2026
FINISHED
FullEN
Shimonoseki Kaiyo Marathon
Yamaguchi · Full Marathon
42.195 KM
3.1/ 5.0
6.21SUN 2026
FINISHED
Triathlon
Fukuyama Kawamachi Triathlon
Hiroshima · Triathlon
—
3.0/ 5.0
9.08TUE 2026
FINISHED
Triathlon
The 8th Sakura-Orochi Lake Triathlon (2026)
Shimane · Triathlon
—
3.0/ 5.0
9.27SUN 2026
FINISHED
Trail
Okutsu Izumiyama Sky Race
Okayama · Trail
—
3.0/ 5.0
10.04SUN 2026
FINISHED
TrailEN
Mt. Kotobiki TRAIL RUNNING
Shimane · Trail
—
3.0/ 5.0
3.15SUN 2026
FINISHED
FullEN
Tottori Marathon
Tottori · To be determined
42.195 KM
2.5/ 5.0
6.21SUN 2026
FINISHED
Trail +2
Mihara/Hakuryu Lake Trail Run Race (22 km)
Hiroshima · Trail
22 KM
2.5/ 5.0
6.21SUN 2026
FINISHED
Ultra
Oki Island Ultra Marathon
Shimane · Ultra Marathon
100 KM
1.9/ 5.0
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