Senior swingman Eric Stafford added nine points with 12 rebounds for Pitman, which won its third state title and first since back-to-back crowns in 1997-98.
"It's amazing," Stafford said. "It's so special at a place like Pitman, such a small town. You know everybody in the stands."
The victory was the culmination of a remarkable tournament run in which the Panthers seemed to shake off an up-and-down regular season and play to their full potential.
With Delaney patrolling the paint, Stafford working his all-around act and Foreman controlling games with his creative play off the dribble, Pitman rolled through the South Jersey Group 1 tournament, stunned defending state champion Point Pleasant Beach in the state semifinals and dominated the second half against Bloomfield Tech.
"We struggled a little bit with expectations," Pitman coach Kevin Crawford said. "We struggled a little bit with injuries. We struggled a little bit with close games.
"But this was our goal at the beginning of the season and we accomplished our goal."
Pitman is the first South Jersey team to win a Group 1 state title since Burlington City in 2002. Pitman also is the first Tri-County Conference team to win a state title since the 1998 Pitman team, which also beat Bloomfield Tech in the championship game.
"The goal of a Group 1 team is to win a state title," said Crawford, whose team will be the No. 5 seed and face Group 4 state champion Linden in the Tournament of Champions quarerfinals on Tuesday night at Toms River North.
Delaney set Pitman on its way with a strong first half. Foreman opened the second half with a pair of three-point plays as the Panthers turned a 22-20 edge into a 30-20 lead.
"He is exactly what they need to drive their ship," Bloomfield Tech coach Brad Howard said of Foreman. "He was the catalyst."
Senior forward Tyler Wisniewski added 10 points, including a key three-point jumper early in the third quarter, for Pitman.
The Panthers seized irrefutable command early in the fourth as Delaney scored on a two-handed slam off a feed from Matt Spicer, and Foreman added four points on a driving layup and a pair of free throws.
"I just needed to settle down," Foreman said of his play after halftime.
Bloomfield Tech 3 17 5 23 - 48
Pitman 10 12 15 22 - 59
BT: David Lunsford 2, Dachon Burke 15, Salomon Pierre 8, Ram Dixon-Conover 8, Mar Bullock-Harris 3, Devin Jones 12.
P: Tyler Wisniewski 10, Tim Delaney 20, Darnell Foreman 18, Eric Stafford 9, Michael Gibson 2.