From what I can see, the video is no longer available. It asked me to load Flash so it may be just me getting some random error after allowing.

For runs that are 5+ years old then some people used a flash requiring player, unfortunately I don’t know of any work around but considering it was a semi blind race then I’m sure the WR is beatable

Did some minor reverse-searching; found it here on their twitch for anyone still interested in watching: Don't know how that'll fix the website's flash issue given... adobe flash... but still- speedrunning history is still speedrunning history.

Fun fact: This run has just taught me that the final boss' homing missiles can be outran with a long curve and a spearhead character if you're running around in the front half of the stage, as opposed to the more common strategy of getting in close and doing a full circle around the missile(s) once or twice over.