Hi, I do not have a YouTube channel and nor do I want to make one to do a run submission. Can I please upload my run using onedrive?

You may use OneDrive, but just know we'll have to download the video, and retime it using a video editor. YouTube makes it so we can retime runs easier and quicker.
If you continue to do runs, then I'd recommend making a channel just for speedruns.
(making a channel isn't that hard unless you're restricted by some source in which you may use OneDrive instead)

@AmazinCis Thank you!