Scarborough's Atticus Merriam owns the fastest returning flat-track mark with his 1:59.91, making him a major contender as the season gets underway.
In Class A, Portland junior Owen Blades is the top returner from last year's state meet after placing fifth.
Class B features Winthrop standout Alfie Cognata, last year's state runner-up, who returns as the top championship performer in the division.
Greely's Tait Harvey holds the quickest returning time in Class B overall, though his status remains uncertain as he works back from surgery that sidelined him during the cross country season.
Below, explore the top 50 returning 800m runners from across Maine, along with detailed class-by-class rankings.