Note: Times were pulled from the top 500 runners from last season. Their times were then compared with this season and then ordered based on those who have made the biggest improvement so far. Results were pulled as of October 15 at 10:00am MT.
Every year there is always tons of growth and this year has been no exception. For this week's most improved article, we are looking at the biggest improvements from the top 500 times so far in the 2025 season.
At the top of our list is John McDonald of Summit High School, who has improved by over 2 minutes so far this season. He had a fairly strong personal best time from last year of 17:49 but has already dropped down to 15:42!