Here are the returning fields for the high jump, long jump, triple jump, and pole vault. If you didn't make the top ten be sure to view the full returners lists linked below.
High Jump
Jamier Wright-Collins of J F Kennedy Paterson leads NJ into 2020 with his PR height of 6-08, he has three straight seasons (indoor/outdoor) with a top five finish at the Meet of Champions and finished second both indoor and outdoor in 2019.