Barrett ran unattached at the Scarlet Knight Open at the NY Armory on Saturday.
It's the first title for the Morristown boys since 2013, while the Morristown girls repeated as champions
The Livingston boys won their first title to complete the Triple Crown and the Montclair girls regained their title at Sunday's Essex County Championships.
The senior at Freehold Township took over the national lead in the mile by running 4:45.96 on Saturday in Boston.
The meet was held on Saturday at the Bennett Center in Toms River.
Liam Murphy broke a 44 year-old Nova record in the mile and Sean Dolan smashed his own school record in the 800 on Friday at Penn State.
CBA captured its 13th straight title and the Toms River North girls won for the first time in 30 years on Thursday night at the Bennett Center.
Paige Sheppard won the Nike Northeast Regional title, and Jimmy Wischusen earned All-American honors by placing seventh at the Nike National Championships.
The meet was held on Sunday at Ocean Breeze on Staten Island
The meet was held on Saturday at the Bennett Center in Toms River.
The Union Catholic girls rang up a meet record 162 points on their way to a 10th straight title, and the Westfield boys won for the third year in a row.
It's the first title for the Piscataway boys and the Washington Township girls won for the first time since 1999.
The Mainland girls and Winslow boys each dropped NJ No. 1 times at Sunday's meet at the Bennett Center in Toms River.
It's the third straight title for Deptford while Haddonfield captured its 9th title overall on Saturday at the Bennett Center in Toms River.
It was the third straight title for Hasbrouck Heights and the second in a row for Metuchen.
New Jersey produced three US No. 1 times on Wednesday night at the New York Armory
The meet took place on Thursday night at the Bennett Center in Toms River.
Ajani Dwyer of Washington Township became the fastest sprinter in NJ high school indoor history in the 55-meter dash on Wednesday night at the New York Armory.
CBA and the UC girls each won their ninth straight titles at the State Non-Public A Relays on Wednesday at the Bennett Center in Toms River.
There have been several blazing performances by New Jersey athletes over the first month of the season, including several US No. 1 times.
UC won its 10th straight girls championship and Elizabeth won its second title in three years on Saturday at the Jersey City Armory
The meet was held on Wednesday at Drew University in Madison
The Ridge boys won their 5th straight title and the Hillsborough girls captured its 3rd straight at Friday's meet at the Bennett Center in Toms River.
Taylor Cox of Union Catholic took over the No. 1 spot in the U.S. in the 55m hurdles with a 7.82 at Friday's Marine Corps Holiday Classic in N.Y.
The senior at Leonia ran a US No. 4 all-time 1:17.66 to break the NJ 600-meter record at the Marine Corps Holiday Classic on Friday.
Ajani Dwyer ran a US No. 1 tying 6.33 in the 55 dash and ran on Washington Township US No. 1 4x200 relay squad at Wednesday's meet at Ocean Breeze.
Yashahya Brown of Washington Township ran the third fastest 55 hurdle time in NJ history at Saturday's meet at the NY Armory.
The boys portion of the meet was held on Saturday at Ocean Breeze on Staten Island.
The legendary Vena won the shot put 4 times at the Penn Relays while at Morristown High and was named Outstanding Male Athlete of the meet twice.
The graduate of Union Catholic and current sophomore at Harvard ran on Ireland's winning team in the U20 Championship race on Sunday in Brussels, Belgium.