Notes: Career faceoff winning% of .596 is 4th in Yale history (min. 300 att.).
2018: Unanimous First-Team All-Ivy League… First Team NEILA All New England Team...Ivy League All-Tournament team… IL All-American... NEILA All-Academic Team... Third Team USILA All-America... Went 20-24 on the X versus Princeton while scooping 18 ground balls… MLL Draft pick of New York... Finished season with 5th highest faceoff winning% (.625) in single season Yale history... Won 29 faceoffs and had 15 ground balls combined in the two wins at Gillette Stadium on Memorial Day Weekend that got Yale its first NCAA Championship.
2017: USILA/Nike All-America (HM)... First-Team All-Ivy League... NEILA First Team Honoree... Tied Yale record with 26 face-off wins at Princeton in 33 attempts... Career-high 18 ground balls at Princeton.... Tied NCAA Record for fastest goal to start a game when he hit the net three seconds into Cornell contest.
2016: Played in 15 games… 2 goals, 3 points… Third on team in ground balls (32)… Best game was against Harvard in the Ivy League Championship final, grabbing 7 ground balls.
2015: Bulldogs'' back up face-off man went 47/87 over 10 games in the X... Finished third on the team with 31 ground balls... Recorded an assist versus UAlbany.
Off the Field:
- Volunteered and helped build houses for Habitat for Humanity in New Jersey
- Helped organize a Delbarton Hurricane Sandy relief Christmas drive in Hoboken, NJ
- Worked City Lax outreach program to promote the game in New York City
Before Yale: Three varsity letters in lacrosse at Delbarton School… 2014 Mugs Media Player of the Year… All-league, All-County, All-Daily Record and All-Non Public… 2014 Mugs Media Team of the Year… 2013 U-18 FCA Lake Placid Championship Team… All-Star Battle of the Hotbeds… Two-time Tournament of Champions winner… Two-time NJSIAA Non-Public A State Champions… Two-time league and county champions… 2014 US Lacrosse Academic All-American… Two varsity letters with football team as LB, WR, QB… All-NJAC on gridiron for three-time league championship team… Delbarton Class of 2014 Highest Honors
Personal: John Conor Mackie is the son of Karen and John Mackie… Father played football at Williams, mother played field hockey at SUNY Oswego… Faced off against his brother, Brendan, when Bergen Catholic played Delbarton in state championship game, Delbarton won in 2 OT… Builds homes for Habitat for Humanity… Interested in economics and history… Grandfather and uncle played football at Yale.
