Ballot closed for the 2026 race As read 15 October 2026.
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The 2026 marathon has a 6-hour limit measured at the 41.8 km gate, with eleven gates along the way, the first at 4.6 km closing 53 minutes after the gun.
The marathon starts at 8:45 on Sunday 8 November 2026 and the gates close on the clock from the gun. Gate 1 at 4.6 km closes at 9:38. Gate 5 at 25.4 km closes at 12:28, 3 hours 43 minutes in, and the last gate at 41.8 km closes at 14:45, which is the 6-hour limit. The finish is planned to close at 15:00. A runner who misses a gate cannot carry on.
Sourced
The organiser sets the marathon at 15,000 places at 14,000 yen. Okayama residents had a priority round of 4,000 places, with applications from 8 to 15 April 2026. The general round, open to anyone, took applications from 16 April to 18 May for 10,800 places, and the results went out on 16 June. Of the general places, 300 are set aside for people who live outside Japan, 250 of them in the marathon. A further 200 places were offered to people outside Okayama Prefecture who donated at least 50,000 yen to the prefecture, first come first served.
Sourced
Bib pickup at Okayama Prefectural General Ground
09:009:00 AM–19:307:30 PM
08:458:45 AM
15:003:00 PM
Time not published
Time not published
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Times as published by the organiser, in Okayama time, checked .
The forecast for Sunday
Add to calendar .ics file, times in Okayama time
Ballot closed for the 2026 race As read 15 October 2026.
The organiser, a third party. We take no entries and have no part in the race.
More races to look at after the おかやまマラソン (Okayama Marathon).

Kobe, Japan
Sun 15 Nov42.2 kmClimb 33 m
Climb summed after smoothing the heights over 1 km. The edge is this course's height profile on one scale for every race: 250 m above its lowest point fills it. Photo: Kobe, by Martin Falbisoner, CC BY-SA 4.0, via Wikimedia Commons.
Imagery: Google Earth0:58 film
Entry openKyoto, Japan
Sun 21 Feb 202742.2 kmClimb 144 m
Climb summed after smoothing the heights over 1 km. The edge is this course's height profile on one scale for every race: 250 m above its lowest point fills it. Photo: Fushimi Inari-taisha, by Saigen Jiro, CC0, via Wikimedia Commons.
Osaka, Japan
Sun 28 Feb 202742.2 kmClimb 34 m
Climb summed after smoothing the heights over 1 km. The edge is this course's height profile on one scale for every race: 250 m above its lowest point fills it. Photo: Osaka Castle, by 663highland, CC BY 2.5, via Wikimedia Commons.
Imagery: Google Earth3:56 filmRace weekAthens, Greece
Sun 8 Nov42.2 kmClimb 281 m
Climb summed after smoothing the heights over 1 km. The edge is this course's height profile on one scale for every race: 250 m above its lowest point fills it.
Imagery: Google Earth3:50 filmRace weekMalaga, Spain
Sun 8 Nov42.2 kmClimb 63 m
Climb summed after smoothing the heights over 1 km. The edge is this course's height profile on one scale for every race: 250 m above its lowest point fills it.
Imagery: Google Earth3:53 filmRace weekPorto, Portugal
Sun 8 Nov42.2 kmClimb 133 m
Climb summed after smoothing the heights over 1 km. The edge is this course's height profile on one scale for every race: 250 m above its lowest point fills it.
Imagery: Google Earth3:51 filmEntry openCuritiba, Brazil
Sun 15 Nov42.2 kmClimb 128 m
Climb summed after smoothing the heights over 1 km. The edge is this course's height profile on one scale for every race: 250 m above its lowest point fills it.
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