Madison Shults - Niwot - ran 2:04.28 at the Arcadia Invitational for a new school record (breaking Elise Cranny's nine year-old record), and the become the second-fastest Coloradan in the event, ever. Her time is also a US No. 3.
Editor's Note: All four performances deserved to stand on their own, though, when considering the feat of the four collectively, the performance(s) stood out all the more.