I'll leave the IGT up to you, chief

VERIFIER NOTE:

The following are frame timed using somewes.com at 60 fps.

KELP FOREST

Start Time (New Game), End Time (Loading Triangle Appears)

Start Time 11.75, End Time: 3:21.067, Time: 3:09.317

+1:15 CHAPTER SELECT = 4:24.317

CORAL REEF

Start Time (Door Closed), End Time (Loading Triangle Appears)

Start Time 3:30.817, End Time: 9:36.033, Time: 6:05.217

OLD TEMPLE

Start Time (Door Closed), End Time (Loading Triangle Appears)

Start Time 9:48, End Time: 14:24.333, Time: 4:36.333

ABYSS RIFT

Start Time (Door Closed), End Time (Loading Triangle Appears)

Start Time 14:33.25, End Time: 20:23.133, Time: 5:49.883

FACTORY SHIP

Start Time (Door Closed), End Time (Loading Triangle Appears)

Start Time 20:29.85, End Time: 22:25.433, Time: 1:55.583

ATLANTIS CITY

Start Time (Diver Leaves Ground and Flipper Appears), End Time (Loading Triangle Appears)

Start Time 22:51.967, End Time: 29:37.417, Time: 6:45.45

PARADISE WATERS

Start Time (Diver Starts Swimming), End Time (End White Light)

Start Time 29:44.933, End Time: 34:18.783, Time: 4:33.85

LRT: 34 minutes, 10.633 seconds