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Triathlon Atlas

Olympic distance · 6 June 2027

Osaka Castle Triathlon

Also known as 大阪城トライアスロン

Osaka, Japan

The race at a glance

Official race website Registration page
Circuit
Independent
Organiser
大阪城トライアスロン大会組織委員会
Distance
Olympic
Terrain
Road
Swim
1.5 km
Bike
40.1 km
Run
9.8 km
Date
6 Jun 2027
Registration
Open
High air temperature
27 °C
Low air temperature
19 °C
Overall cut-off
3 h 40 min
Altitude
13 m

Edition history

202631 May 2026Held
2025Held
2024Held
2023Held
2022Held
202011 Oct 2020Held
201922 Sept 2019Held
2018Held
2017Held

How the day is laid out

The organiser publishes 1.5 km of swimming, 40.1 km on the bike and 9.8 km of running.

Typical temperatures for the month run from 19 to 27 °C. The overall cut-off is 3 h 40 min.

Against the calendar

Where this race sits among the others

Ranks are computed across every race of the same distance.

  • High air temperature

    27 °C · median 24 °C

    The 11th hottest of the 35 Olympic-distance races with a figure, across every circuit.

58

races across every distance fall in June, out of 354.

37

races are held in Asia. 3 of them in the same month as this one.

Questions about this race

When is 大阪城トライアスロン 2027?
大阪城トライアスロン is held on 6 June 2027 in Osaka, Japan. Registration is open on the official race page.
What is the cut-off at 大阪城トライアスロン?
The course closes 3 h 40 min after the start. Intermediate cut-offs after the swim and the bike are in the athlete guide.

Where to stay

Hotels and rentals around the race venue, for the nights around race day.

Suggested stay: 4 Jun 2027 to 7 Jun 2027

The map is provided by Stay22. Bookings are made with the provider.

Races of the same distance in the same region

Entries are handled by the organiser

Registration and the athlete guide are on the official race page.

Open the official race pageRegister