CAREER
Awards: Earned one Academic All-Big Ten award.
2023 • SENIOR SEASON
Season: Played in all 16 games...Finished with 16 goals and six assists...Added seven ground balls and one caused turnover....Registered two hat-tricks.
Lafayette (2/4): Scored one goal and added one assist. at Villanova (2/12): Scored one goal and added one assist and scooped two ground balls. Stony Brook (2/18): Scored one goal and scooped one ground ball. at Yale (2/25): Scooped one ground ball. Penn (3/4): Registered a hat-trick on four shots on goal. at Cornell (3/11): Scored one goal. vs. Marquette (3/18): Scored two goals. at Maryland (3/25): Scored one goal. Ohio State (4/2): Registered a hat-trick and scooped one ground ball. Johns Hopkins (4/8): Tallied one assist. at Michigan (4/16): Fired six shots on goal. Rutgers (4/21): Scored one goal. vs. Michigan (5/4): Registered one assist. Princeton (5/14): Fired one shot on goal. vs. Army (5/21): Scored one goal. vs. Duke (5/27): Scored one goal and added two assists.
2022 • JUNIOR SEASON
Awards: Earned a spot on the Academic All-Big Ten Team.
Season: Started all 14 games...Finished with 24 points on 20 goals and four assists...Led the team in goals...Added 16 ground balls and two caused turnovers...Scored at least one goal in 10 games, including the game-winner in overtime in a 9-8 win over Michigan (4/8).
Lafayette (2/5): Scored two goals and added one ground ball. Yale (2/26): Scored two goals and picked up two ground balls in a 10-6 win over the fifth-ranked Bulldogs. vs. Penn (3/5): Scored two goals and picked up one ground ball. Cornell (3/12): Finished with four points on two goals and two assists while adding one ground ball. at Bucknell (3/15): Scored two goals and picked up a season-high four ground balls. Maryland (3/27): Scored one goal and picked up one ground ball. at Ohio State (4/1): Recorded a hat trick and added one ground ball. Michigan (4/8): Scored two goals, including the game-winner in overtime, and added two ground balls. at Johns Hopkins (4/16): Recorded a hat trick and picked up one ground ball. at Rutgers (4/22): Scored one goal.
2021 • SOPHOMORE SEASON
Season: Played five games and scored one goal.
at Rutgers (2/20): Made Penn State debut. at Maryland (4/3): Scored first Penn State goal.
2020 • FRESHMAN SEASON (AT UTAH)
Season: Started all six games before the season was canceled on March 12 due to the COVID-19 pandemic...Totaled 12 points on 11 goals and one assist...Scored multiple goals in a game four times...Added three ground balls.
Bellarmine (2/1): Started in his collegiate debut and tallied one goal and one assist. at Lehigh (2/8): Scored three goals. Air Force (2/15): Finished with two goals and one ground ball. Furman (2/22): Scored three goals. at Jacksonville (2/29): Contributed two goals and one ground ball. at Mount St. Mary's (3/7): Had one ground ball.
PRIOR TO PENN STATE
Was a three-year member of the Haverford School lacrosse team, playing two seasons and missing one with an injury...Totaled 60 goals and 17 assists while helping team go 37-10 in his two seasons on the field...Helped 2017 team win Inter-Ac title...Was named a US Lacrosse All-American in 2019...Earned first-team All-EPLCA, All-Inter-Ac, All-PhillyLacrosse and All-Delco honors...Was a three-sport captain as a senior (golf, hockey, lacrosse)...Earned first-team All-Inter-Ac recognition in golf...Played club lacrosse for Mesa Fresh...Came to Penn State as a transfer after one season at Utah.
PERSONAL
Parents are Gui and Susan Costin...Gui played golf at Virginia...Has one sister, Cate...Hobbies include golf...Majoring in communication arts and sciences.
Mac Costin Season 2022
#23PositionMHeight5-11Weight190 lbsClassJuniorHometownHaverford, Pa.High SchoolThe Haverford School
Men's Lacrosse
Men's Lacrosse Secures Five USILA All-Americans
Men's Lacrosse
Three Men's Lacrosse Players Claimed by PLL Teams
Men's Lacrosse
No. 11 Men's Lacrosse Tramples Michigan 14-8
Men's Lacrosse
No. 4 Men's Lacrosse Falls to No. 12 Maryland 13-11
Men's Lacrosse
Mac Costin Named to USILA DI Team of the Week
Men's Lacrosse
No. 8/9 Men's Lacrosse Downs Marquette, 13-7
Men's Lacrosse
No. 10/11 Men's Lacrosse Downs No. 8 Cornell 20-9
Men's Lacrosse
No. 12/13 Men's Lacrosse Tramples Navy 13-3
Men's Lacrosse
No. 15 Men's Lacrosse Downs Villanova 18-10
Men's Lacrosse
No. 11 Men's Lacrosse Downs No. 14/16 Ohio State 17-9
Men's Lacrosse
No. 5 Men's Lacrosse Falls to Marquette 12-11
Men's Lacrosse
No. 8 Men's Lacrosse Downs No. 3 Cornell 10-6
Men's Lacrosse
No. 17 Men's Lacrosse Downs No. 10 Penn 15-9
Men's Lacrosse
Men's Lacrosse Edged by Villanova, 14-12
Men's Lacrosse
Men's Lacrosse Downs Lafayette 21-11 in Season Opener
Men's Lacrosse
Men's Lacrosse Stopped by Johns Hopkins, 13-10
Men's Lacrosse
Men's Lacrosse Drops Road Game at No. 11 Ohio State
Men's Lacrosse
Men's Lacrosse Falls to No. 1 Maryland in B1G Opener
Men's Lacrosse
Men's Lacrosse Drops Midweek Game at Bucknell, 12-11
Men's Lacrosse
No. 4 Cornell Edges Men's Lacrosse, 16-15
Men's Lacrosse