Just to add this 249 would be 14th fastest all time indoor 1K according to milesplit
Cain had pr's of 137 207 247 600 800 1k High School PRS respectively
The only high school girl who is a really fast 1K is Sammy Watson at 2:40 she's also a 2-minute 800 Runner
Anyway maybe some of the top 800 girls don't run many indoor 1 K's but it seems like a pretty decent time comparatively
As another comparison Claire Walters who is having a really good senior year and ran a 453 indoor mile recently, just ran a 258 1 k. Brooke Rauber just ran at 2:55 1K
Anyway I just put that up for comparison because I don't really believe a lot of the conversion that people are doing here and comparing it to your personal PRS doesn't really mean much you have to put it in perspective of what the other high school girls are doing. Katelyn Tuohy just needs to stay healthy and not overdo things.