I dunno, my idea of this record is that you have to get your detached head as high as you can without moving uke at all...and without you kicking, throwing or assisting it at all after the decap [of course if theres a few frames touching after the decap, then it doesn't matter, it just means you can't make another attempt to hit it higher] For example this technique [the one i used] could not be the only approach...

any questions dont hesistate to ask

here's my replay of it.