Race Calendar

May 2026

Sun

Mon

Tue

Wed

Thu

Fri

Sat

1

OSJ ONTAKE100 Iwate Morioka City Marathon Iwate Morioka City Marathon Okayama Marathon Okhotsk Abashiri Marathon Gunma Marathon Gunma Marathon 受付 SHIMADA OIGAWA MARATHON Hitachi Sea Side Marathon Ichinoseki International Half Marathon Ichinoseki International Half Marathon Latitude 40° Akita Nairiku Resort Cup 100km Challenge Marathon Osaka Yodo-River Citizens Marathon Okushinano 100 Trail Running Race Okushinano 100 Trail Running Race Okushinano 100 Trail Running Race Mt.FUJI CLIMB RUN Mt. Fuji Marathon Mt. Fuji Marathon Toyama Marathon SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 NIIGATA CITY MARATHON Wakkanai Peace Marathon Asahikawa Half Marathon East Japan Half Marathon Yokohama Marathon Mito Komon Manyu Marathon Shonan International Marathon TAZAWAKO MARATHON IKI ULTRA MARATHON Kobe Marathon Fukuoka Marathon 受付 Fukuchiyama Marathon Kanazawa Marathon

2

3

OSJ ONTAKE100 Iwate Morioka City Marathon Iwate Morioka City Marathon Okayama Marathon Okhotsk Abashiri Marathon Gunma Marathon Gunma Marathon SHIMADA OIGAWA MARATHON Hitachi Sea Side Marathon Ichinoseki International Half Marathon Ichinoseki International Half Marathon Latitude 40° Akita Nairiku Resort Cup 100km Challenge Marathon Osaka Yodo-River Citizens Marathon Okushinano 100 Trail Running Race Okushinano 100 Trail Running Race Okushinano 100 Trail Running Race Mt.FUJI CLIMB RUN Mt. Fuji Marathon Mt. Fuji Marathon Toyama Marathon SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 NIIGATA CITY MARATHON Wakkanai Peace Marathon Asahikawa Half Marathon East Japan Half Marathon Yokohama Marathon Mito Komon Manyu Marathon Shonan International Marathon TAZAWAKO MARATHON IKI ULTRA MARATHON Kobe Marathon Fukuoka Marathon Fukuchiyama Marathon Kanazawa Marathon

4

5

6

7

受付 Mt. Fuji Marathon

8

9

10

OSJ ONTAKE100 Iwate Morioka City Marathon Iwate Morioka City Marathon Okayama Marathon Okhotsk Abashiri Marathon Gunma Marathon Gunma Marathon SHIMADA OIGAWA MARATHON Hitachi Sea Side Marathon Ichinoseki International Half Marathon Ichinoseki International Half Marathon Latitude 40° Akita Nairiku Resort Cup 100km Challenge Marathon Osaka Yodo-River Citizens Marathon Okushinano 100 Trail Running Race Okushinano 100 Trail Running Race Okushinano 100 Trail Running Race Mt.FUJI CLIMB RUN Mt. Fuji Marathon Mt. Fuji Marathon Toyama Marathon SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 NIIGATA CITY MARATHON Wakkanai Peace Marathon Asahikawa Half Marathon East Japan Half Marathon Yokohama Marathon Mito Komon Manyu Marathon Shonan International Marathon TAZAWAKO MARATHON IKI ULTRA MARATHON Kobe Marathon Fukuoka Marathon Fukuchiyama Marathon Kanazawa Marathon

11

12

13

14

受付 Nagai Marathon

15

受付 Kaikyo Marathon Shimonoseki 受付 Sapporo　Marathon

16

17

Iwate Oshu Kirameki Marathon Lake Toya Marathon

18

受付 Tokyo Legacy Half

19

20

21

22

受付 Sapporo　Marathon

23

受付 Sapporo　Marathon 受付 Sapporo　Marathon

24

OSJ ONTAKE100 Iwate Morioka City Marathon Iwate Morioka City Marathon Sapporo　Marathon Okhotsk Abashiri Marathon Nagai Marathon Gunma Marathon SHIMADA OIGAWA MARATHON Hitachi Sea Side Marathon Ichinoseki International Half Marathon Ichinoseki International Half Marathon Latitude 40° Akita Nairiku Resort Cup 100km Challenge Marathon Osaka Yodo-River Citizens Marathon Kaikyo Marathon Shimonoseki Sapporo　Marathon Tokyo Legacy Half Mt.FUJI CLIMB RUN Mt. Fuji Marathon Mt. Fuji Marathon Toyama Marathon SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 NIIGATA CITY MARATHON Wakkanai Peace Marathon Asahikawa Half Marathon East Japan Half Marathon 受付 Mie Matsusaka Marathon Mito Komon Manyu Marathon Shonan International Marathon TAZAWAKO MARATHON IKI ULTRA MARATHON Kobe Marathon 受付 Mie Matsusaka Marathon Fukuchiyama Marathon 受付 Mie Matsusaka Marathon

25

26

受付 Tokyo Legacy Half

27

受付 Nara Marathon

28

29

30

31

OSJ ONTAKE100 Iwate Morioka City Marathon Iwate Morioka City Marathon Sapporo　Marathon Okhotsk Abashiri Marathon Nagai Marathon Gunma Marathon SHIMADA OIGAWA MARATHON Hitachi Sea Side Marathon Ichinoseki International Half Marathon Ichinoseki International Half Marathon Latitude 40° Akita Nairiku Resort Cup 100km Challenge Marathon Osaka Yodo-River Citizens Marathon Kaikyo Marathon Shimonoseki Sapporo　Marathon Tokyo Legacy Half Mt.FUJI CLIMB RUN Mt. Fuji Marathon Mt. Fuji Marathon Toyama Marathon SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 SHIGA KOGEN 100 NIIGATA CITY MARATHON Wakkanai Peace Marathon Asahikawa Half Marathon East Japan Half Marathon Mie Matsusaka Marathon Mito Komon Manyu Marathon Shonan International Marathon 受付 Chiba Aqualine Marathon IKI ULTRA MARATHON Kobe Marathon Mie Matsusaka Marathon Fukuchiyama Marathon Mie Matsusaka Marathon Nara Marathon

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