Photo Nomadic Julien / Unsplash

  • Marathon

Oita

Oita Marathon

Coastal route between Beppu and Oita, flat and built for speed.

Next edition

2027 · 7 Feb 2027

Where

🇯🇵 Oita, Japan

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2027 edition

Next up

Countdown

97

days to 7 Feb 2027

Open
Distance
Marathon
Course
Flat
Climb
20 m
Entry
¥18,000

About

The race

The Beppu-Oita Mainichi Marathon is one of Japan's three major "classic" marathons, renowned as a prestigious "gateway to the Olympics" for elite Japanese athletes. Tracing the stunning coastline between the cities of Beppu and Oita, the course is engineered for speed, offering an exceptionally flat route that consistently produces world-class times. The event maintains strict qualification standards, ensuring a highly competitive field that attracts top-tier professionals and serious recreational runners alike, all aiming for personal bests on this historic and iconic thoroughfare.

Location

Oita, Japan

Asia · typically 6°C (43°F) on race day

Open in OpenStreetMap

Before you go

Pro tips

Racing it

  1. 01

    Noon Start, Early Breakfast

    The gun goes at 12:05, so your pre-race routine shifts hours later than most marathons. Eat your main meal well before, and keep the morning light so you're not digesting at the start.

    From the start time

  2. 02

    Dress for 6C Waiting

    Race-day temperature is typically around 6C, and you'll stand around before a midday start. Wear disposable layers for the corral, since the flat effort will warm you quickly once you're moving.

    From the temperature

  3. 03

    Even Effort, No Hills

    The profile is flat with only about 20 meters of total climb, so there are no climbs to save energy for or descents to recover on. Settle into goal pace early and hold it rather than banking time on hills.

    From the elevation profile

  4. 04

    Beppu to Oita Logistics

    This is a point-to-point course from Beppu to Oita, not a loop back to the start. Sort out how you'll reach the start and where you'll meet people at the finish before race morning.

    From the layout

  5. 05

    Expect a Fast, Deep Field

    The race enforces strict qualification standards, so the field around you is strong and quick. Resist chasing faster runners early on this flat course; run your own pace and let them go.

    From the description

In Oita

  • Soak in Beppu

    Beppu is a hot spring town, and a long soak is the classic post-race recovery here. Wait until after you've cooled down and refueled, and keep it short if you're sore.

  • Watch Along the Coast

    The route follows the coastline between Beppu and Oita, so spectators get good views from seaside spots along the way. The finish area in Oita is the easiest place to gather a group.

  • Trains Beat Roads

    Coastal rail links Beppu and Oita, and it's the simplest way to move between the two on race day when roads are closed. Plan your meeting points around the stations.

Written by AI from the course data and the race's description; city tips are general knowledge. Check race-day details with the organizer.

Every year

Editions

Ballot, charity and tour places

Getting in

  • First come, first served

    Category 1: all applicants can take part (entries accepted from 28 August 2026, 10:00).

  • Qualifying time

    Entry by qualifying time: Category 1-4 require a record within the published standards (record certificate from a JAAF- or AIMS-certified course must be submitted).

  • Club membership

    Categories 1-3 are for JAAF-registered runners (JAAF ID required); Category 4 is open to registered and unregistered runners.

Log in to see whether your PB qualifies.

Qualifying times · Marathon time

AgeEveryone
19+2:30:00

Qualifying times · Half marathon time

AgeEveryone
19+1:10:00

Category 1 (JAAF-registered); also 30km 1:40:00, half 1:10:00, 10000m men 31:00 / women 34:00 Standards as the organizer publishes them; a time under the standard may still not guarantee a place. Official standards

Oita · community

The Oita Race Club

Everything runners are saying about Oita: general talk, and posts about each year's race.

Oita Marathon · all years

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