I used a stopwatch and the reference footage wherever I could to work out how long particular moves in my animation might take, it took 3 attempts to fit the sections.
Figure 01 shows I tried to include the title sequence into the minute but found I still had a chunk of my animation that wouldn't fit.
In Figure 02 I took the title sequence out of the equation and shortened the first section of free fall time but I still didn't have the room for the few end sequences.
Finally in figure 03, I managed to fit the animation into the minute but sacrificed 4 seconds of The Blue Danube, so this will need to be revised incase those 4 seconds of music are needed. Overall, to make this animation work cleanly, I might need to add 4 - 10 seconds to the animation (not including the title sequence and end credits), resulting in slightly over 1 minute of animation.
Figure 01 Figure 02 Figure 03
This is the particular link I used to select the music, the time written in red corresponds to this video