Careful "bro" or you might end up living rent-free in Matt's fucked-up head with Sobchak as a roommate.
Just for the record, you should be aware that you are talking to a man posting as a woman on here, mops. I am a fan of your posts, and I'm surprised seeing you simp for a man claiming to be a trim/fit woman.
The proof that I have is:
[1] I don't need proof. JustPlaneJane is the one posting absurd claims about her running speed which literally border on the insane. She is the one who needs to prove that. But she won't. Ever. Got that, mops? There will be zero evidence ever coming forward here showing that JustPlaneJane ran that, because he never did. Nor any evidence that he is a woman. For this fucking idiot to claim he posted "dozens of photos" proving that - THEY WERE PHOTOS OF ARMS AND LEGS, FOR FUCK'S SAKE. Like, GOD. Then this idiot claimed to have posted photos. NO. He posted photos of a woman's arms and legs, which is exactly what a MAN would do trying to put out a narrative of being a woman on an online primarily male bodybuilding message board. You mention my "fucked-up head". Meanwhile, you're the one talking to a man pretending to be a woman online, when you simultaneously most likely want other board members to think you are smart.
[2] JustPlaneJane will give various reasons for not posting any photos, or ANY actual evidence of any of his ludicrous running claims, OBVIOUSLY, as you would expect from a MAN POSTING AS A WOMAN WHO IS LYING.

There is SOME level of justification for that, but less so for trash talkers making outlandish claims. So he wants to come across as a tough chick with balls [fitting, because the real JustPlaneJane DOES have balls], while being too scared to post anything resembling proof - a cowardly act. Just like SquadFatter who talked trash to others of years until he was outed as a 5'11" / 325-lb fat-ass living in a trailer, then was ran off the board and essentially died of obesity two years ago [RIP]. But there is decidedly MUCH LESS OF AN EXCUSE for JustPlaneJane to not send some evidence to MODERATORS. He could use video-editing technology to blur "her" face in this alleged sprint video [which doesn't exist], and THEN send it to OneMoreRep for confirmation. That way, even if the video DID leak, physical and geographical tells would be removed, ensuring JustPlaneJane's anonymity. Easy-peasy. But he WON'T do that because NO SUCH VIDEO EXISTS.
None of this even matters, because JustPlaneJane is a man posting as a woman, and never ran jack squat in 11.11s or 4.33s.
And you, mops, are smart enough to not carry on with his make-believe public persona. But just know, mops: there will never be any evidence or JustPlaneJane being a woman, let alone a world class female sprinter. He peppers in seemingly real factoids in his posts that "seem" real / have a real feel to them, and posted photos of a woman's arms and legs as "proof" [lmao], but is ultimately a man posting as a woman. Even if he was a she, she would no doubt be ugly. Look at how much attention good looking women like booty get on here. The male posters respect her, and booty is very good looking, so she has a lot of attention stemming from that. JustPlaneJane is dedicated enough to post here for a decade - if she could use her looks for that sort of benefit, no doubt she would. But this is all moot, since JustPlaneJane is a man posting as a woman.
With that said, I have no reason to disbelieve his 280-lb x3 deadlift claim. That's probably true [for HIS deadlift, lol]. But considering the NORTHWESTERN ONTARIO FEMALE DEADLIFT RECORD is 380-lb held by Kaitlyn Pavlik [2013], JustPlaneJane's 280x3 dradlift claim YET AGAIN shows how utterly unaware the man posting is about female sports performance. A WOMAN - let alone an allegedly trim woman who is six foot tall - doesn't just deadlift 280-lb for reps as some normal maintenance level of strength. At the very least, it's on par with a man deadlifting 405-lb or 495-lb for reps, which is absolutely contradictory performance for male sprinters.
Doesn't matter. He's lying. JustPlaneJane is a man, and no evidence will ever be posted showing otherwise.