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 | 6 Hours |
| Course Certification | AIMS |
| Official Website | www.marathon.pref.okayama.jp |
The Okayama Marathon is a loop marathon held in Okayama, Japan in November. 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 summer (June) |
| Last Year Entries Opened | June 2025 |
| Ballot Close Date | July 2025 |
| Draw Date | August 2025 |
| Next Event Date | November 2026 |
The Okayama Marathon uses ballot registration. Entries typically open Preceding summer (June). For current entry details and to register, visit www.marathon.pref.okayama.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 Okayama for marathon runners - coming soon.
After the Race
Post-race itineraries - day trips, overnight escapes, and regional travel from the finish line - coming soon.