We're so excited for the action in New York that we couldn't write just one preview. So, instead, we're counting down the Top 12 Storylines To Watch at New Balance Nationals Indoor 2016. Keep checking back all day and week for the latest addition!
Pictured: The Rush-Henrietta Sperry, New York girls set the National High School Record in the Sprint Medley Relay with a time of 3:52.68. They return anchor Sammy Watson (pictured far right), who split 2:06 on the 800m leg last year and went on to run an open PR of 2:03.54 last summer.
This report compiled by Johanna Gretschel and Dennis Young.