A six-time Heptagonal champion, Imbesi earned All-America honors in the javelin as a senior. She earned Heps titles in the indoor shot put as a junior and senior, the outdoor shot put as a junior and senior and the outdoor javelin as a freshman and senior. She was named the co-Most Outstanding Field Performer of the Outdoor Heps as a senior in 2013. Imbesi won the Eastern section in the shot at the Penn Relays. The Team MVP as a senior, she took the javelin title at the Outdoor ECAC meet in 2013 and graduated with school records in the outdoor shot put and javelin and the indoor shot.
