For the sake of adding a little more depth to these "Progression" lists, I changed the parameters a bit...
We're just over three weeks into 2019, so how fast had everyone run three weeks into 2018? In other words: where were they on this day, a year ago?
We've seen Arria Minor race sparingly in 2019 so far, (which hints at an eye that extends into July), though she's nearly where she was last year at this time.
And behind her?
The next six - in terms of speed - have made serious gains on the 2018 versions of themselves...
Kyairra Reigh has already chopped over over a quarter of a second from where was this time last year, and take a look at Camille Peisner...
She came on strong outdoors, and if her 2019 improvements are saying anything, it's that she'll be even faster when she heads outdoors this year...
Her January 22, 2018 self had a 27.11 PR. Her January 22, 2019 self? 25.18.
Peisner has nearly dropped two seconds from this time last year. That's more than anyone on this list by far.
Ja...