So I ran FSG today and completed a run but didn't realize my timer wasn't open so it's not timed. How can I get this timed to submit for verification? Thanks!

just pull up a timer and time it on the run and ask for a retime

yeah mods will retime it you can in all case just take the video and cut from the start to the end, or at least see in youtube what second to second is to have an aproximation of the actual time

use slushpuppy retime tool. it's what the mods use and it's the most accurate way of timing runs. just type in the framerate, copy debug info for the first frame of the run and paste it in, and then copy debug info for last frame of run. (you can find the exact frame on youtube by pressing . and ,)