Race Directory
Japan Marathon Calendar 2026
Discover marathons, trail runs, and more across Japan
Loading…
Race Directory
Discover marathons, trail runs, and more across Japan
51 races coming up
| Race↕ | Date · Prefecture↕ | races.filters.registration | 🏃 PB↕ | 🎫 Entry↕ | ⏱ Finish↕ | 🌤 Climate↕ | 🌏 Overseas↕ | 🥘 Aid↕ | 🎉 Atmosphere↕ | 👨👩👧 Family↕ | Total↓ | Badge |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Halong Bay Heritage Marathon 2026 | Nov 2026海外 | Closed, Low | 8 | 6 | 8 | 8 | 8 | 8 | 6 | 4 | 7.0 | ✈️ |
| Hitachi Seaside Marathon | Nov 2026茨城 | Closed, Low | 8 | 6 | 8 | 8 | 6 | 8 | 6 | 4 | 6.8 | ✈️ |
| 34th Fukuchiyama Marathon | Nov 2026京都 | Closed, Low | 6 | 6 | 8 | 8 | 6 | 10 | 6 | 4 | 6.8 | |
| Otawara Marathon 2026 (36th Otawara Marathon) | Nov 2026栃木 | Closed, Low | 8 | 6 | 8 | 8 | 6 | 8 | 6 | 4 | 6.8 | ✈️ |
| 47th Fuchu Tamagawa Marathon | Nov 2026東京 | Closed, Low | 8 | 6 | 8 | 8 | 6 | 8 | 6 | 4 | 6.8 | ✈️ |
| National Treasure Matsue Castle Marathon | Dec 2026島根 | Closed, Low | 8 | 6 | 8 | 8 | 6 | 8 | 6 | 4 | 6.8 | ✈️ |
| 11th Nikko National Park Mountain Running | Nov 2026栃木 | Closed, Low | 6 | 6 | 6 | 8 | 6 | 6 | 6 | 4 | 6.0 | |
| 2026 Cutlery Town Seki City Marathon | Nov 2026岐阜 | Closed, Low | 6 | 6 | 6 | 8 | 6 | 6 | 6 | 4 | 6.0 | |
| 19th Nagoya Adventure Marathon | Nov 2026愛知 | Open window (unverified), Low | 6 | 6 | 6 | 8 | 6 | 6 | 6 | 4 | 6.0 | |
| 35th Ako Gishi Marathon | Nov 2026兵庫 | Open window (unverified), Low | 6 | 6 | 6 | 8 | 6 | 6 | 6 | 4 | 6.0 | |
| 16th Izu Oshima Marathon | Dec 2026東京 | Open window (unverified), Low | 6 | 6 | 6 | 8 | 6 | 6 | 6 | 4 | 6.0 | |
| Ring of Red 13th Ono Half Marathon | Dec 2026兵庫 | Closed, Low | 6 | 6 | 6 | 8 | 6 | 6 | 6 | 4 | 6.0 | |
| Kobe Marathon 2026 | Nov 2026兵庫県 | Closed, Low | — | — | — | — | — | — | — | — | — | |
| Kobe Marathon Relay Run | Nov 2026兵庫県 | Closed, Low | — | — | — | — | — | — | — | — | — | |
| Nara Marathon 2026 | Dec 2026奈良 | Closed, Low | — | — | — | — | — | — | — | — | — | |
| 15th Mt. Fuji Marathon | Dec 2026山梨 | Closed, Low | — | — | — | — | — | — | — | — | — | |
| Mini Nara Marathon | Dec 2026奈良県 | Closed, Low | — | — | — | — | — | — | — | — | — | |
| Mt. Fuji Marathon Scenic Run | Dec 2026山梨県 | Closed, Low | — | — | — | — | — | — | — | — | — |
Halong Bay Heritage Marathon 2026
Nov 2026 · 海外
Hitachi Seaside Marathon
Nov 2026 · 茨城
34th Fukuchiyama Marathon
Nov 2026 · 京都
Otawara Marathon 2026 (36th Otawara Marathon)
Nov 2026 · 栃木
47th Fuchu Tamagawa Marathon
Nov 2026 · 東京
National Treasure Matsue Castle Marathon
Dec 2026 · 島根
11th Nikko National Park Mountain Running
Nov 2026 · 栃木
2026 Cutlery Town Seki City Marathon
Nov 2026 · 岐阜
19th Nagoya Adventure Marathon
Nov 2026 · 愛知
35th Ako Gishi Marathon
Nov 2026 · 兵庫
16th Izu Oshima Marathon
Dec 2026 · 東京
Ring of Red 13th Ono Half Marathon
Dec 2026 · 兵庫
Kobe Marathon 2026
Nov 2026 · 兵庫県
Kobe Marathon Relay Run
Nov 2026 · 兵庫県
Nara Marathon 2026
Dec 2026 · 奈良
15th Mt. Fuji Marathon
Dec 2026 · 山梨
Mini Nara Marathon
Dec 2026 · 奈良県
Mt. Fuji Marathon Scenic Run
Dec 2026 · 山梨県