Not sure when the run ends tbh. The moment you defeat Yang or the moment the cutscene ends. I'm assuming it's defeat Yang and so it'll be 1:26:35 but otherwise it's 1:28:16.

[Mod note:

• Yes, short version is: start timer on first input and end timer on last input, so the 1:26:35 would be the accepted time. Long version is: "Start the timer as soon as you start the introduction on a new game. You will have to press a key in that level to start it once you have loaded it in. [...] Speedrun will end as soon as you kill Yang(the frame right as the button prompt is gone)." See category rules for additional details.
• +02s - slightly delayed start
• RTA time reported. Load-removed time set to match. See the Guides section for information on load time removal.]