The 1545 is a massive speedrunning relay race where teams of runners will complete all of the games in the Super Mario 602, the Rareware 301%, and the Sprashfecta, all over the course of 3 days.
The 1545 is one of the largest single races in speedrunning, with an estimated 330 hours of gameplay time. For reference, a week-long marathon generally has about 150-160 hours of gameplay time.
Each team is expected to take just over 50 hours to complete the full-completion categories of all 13 games sequentially.
The 1545 will take place starting on July 13th, 2018 at 11pm UTC at twitch.tv/1545race and will run through the 16th, until the last team has finished.
Commentator signups are still open! If you'd like to help out with commentary during the event, there's still plenty of time to sign up!
Signups for commentary will remain open until a month or so before the event begins.