The Race
| Distance | 42.195 km |
| Course Type | Loop |
| Registration | Ballot |
| Total Finishers | 12,000 |
| Avg Race Day Temp | 16--31.8°C |
| Cutoff Time | 7 Hours |
| Course Certification | AIMS |
| Official Website | kumamoto-jyo-marathon.jp |
The Kumamoto Castle Marathon is a loop marathon held in Kumamoto, Japan in March. The race attracts approximately 12,000 finishers. Average race day temperatures are 16--31.8°C.
Weather
| Avg Race Day Temp | 16--31.8°C |
| Avg Humidity | 65% |
| Avg Wind Speed | 7 mph E |
| Climate Consistency | Moderate Swings |
Full race guide - course description, key landmarks, and race-day tips - coming soon.
Entry
| Registration Type | Ballot |
| Entries Open | Preceding autumn (September) |
| Last Year Entries Opened | September 2025 |
| Ballot Close Date | October 2025 |
| Draw Date | November 2025 |
| Next Event Date | March 2027 |
The Kumamoto Castle Marathon uses ballot registration. Entries typically open Preceding autumn (September). For current entry details and to register, visit kumamoto-jyo-marathon.jp.
Detailed entry breakdown - GFA standards, charity places, tour operator packages, and tips for first-time entrants - coming soon.
Race Weekend
Race weekend guide - expo details, race morning transport, course overview, and finish area logistics - coming soon.
Where to Stay
Hotel recommendations near the finish line, neighbourhood guide, and booking timeline coming soon.
See & Do
Attractions, day trips, and things to do in Kumamoto for marathon runners - coming soon.
After the Race
Post-race itineraries - day trips, overnight escapes, and regional travel from the finish line - coming soon.