I just finished reading a Q&A that Chris Kelsall did with Stewart McSweyn of Australia. I had forgotten (or maybe didn't know) that McSweyn made his first Worlds team in 2017 in the steeple. That got me to looking at his PR progression on tilastapaja.
In 2016, McSweyn didnt even have a 1500 or mile pb listed on tilastapaja. His pbs in 2016 were 7:54, 13:41 and 28:29 (plus 8:34 in the steeple). Now he's a 3:30 NR, 27:23 NR guy who is hoping to break 13:00 soon that doesn't even steeple.
In 2015 or 2016, what was the view on the guy? If I told you' he'd go on to have the 1500 NR, would you have thought I was crazy? What was he viewed as? I mean did people even recognize him as having the talent for the NR in the 3 and 10 let alone the 1500 which he didn't even run at the time.
Here is the interview:
https://athleticsillustrated.com/the-stewart-mcsweyn-interview/