I thought, and in snes it shouldn't be that hard to find out, so asking if someone has done this yet:
Found all best openers and best 1 boost laps? would be nice to see how far a wr could be pushed.
EDIT by TBK and edward406:
Last Update: 04.03.2019
Note: Some theoretical times may not add up exactly. This is due to taking into account the effect of odd frame lap times.
Here's a faster opener for Death Wind 1 in 22"78!
Note: GP Mode was used to do the Triple Bump!
New One Boost Lap PB [Short Route] on Fire Field (36"13) NTSC
New Opening Lap PB on White Land 2 (28"44) NTSC
New One Boost Lap PB on White Land 2 (24"40) NTSC
New Opening Lap PB on Death Wind 1 (22"75) NTSC