Idk how to do splits if it can't be accepted because of this please let me know how I set all that up

!!!SKIP TO ABOUT 3:50 FOR THE ACTUAL RUN!!! (I included raw footage and I just couldn't edit the recording for some reason?) Sorry for all the sniffing I had covid at the time of recording this Also sorry about my hair being in the way for a lot of the recording that was not intentional LOL Also im pissed because I now realise my bowser strat was awful I could actually get way better times