The indoor season has officially begun, and many who have been developing over the past several years hope to show their improvement.
Read: Boys Most Improved 60mH Hurdle Returners
In the girls 60m hurdles, specifically, we have a special class highlighted by Georgia state star and Walton High junior Tia Jones, Rock Canyon (CO) High senior and Oregon signee Emily Sloan and Ann Arbor Pioneer (MI) High's Britten Bowen.
Note: This list only includes athletes who ran in both the 2017 and 2016 season.
Check out the full list of the most improved top 500 boys in the 60mH.