In 2018, Reppert's offense scored 210 total goals, the ninth-most in school history, led by Kelly with 82 total points. The Terrapins went 14-4 overall, won the Big Ten regular season title and advanced to the NCAA Final Four.
Reppert helped Maryland win the 2017 national championship with an overall record of 16-3, in addition to claiming the Big Ten regular season and tournament titles. The Terrapins' offense ranked 10th in the nation with an average of 12.5 goals per game, with Rambo winning the Tewaaraton Award.
During the 2016 season, Reppert's offense featured three 50-point scorers and was particularly potent in the postseason when it averaged 14 goals per game. Maryland went 17-3 overall, won the Big Ten regular season and tournament championships and finished the year as the NCAA runner-up.
In Reppert's first season with the Terrapins in 2015, the offense ranked second in the nation with just 10.7 turnovers per game. Maryland posted an overall mark of 15-4 and captured the Big Ten regular season title, in addition to advancing to the NCAA championship game.
Prior to his time at Maryland, Reppert served as an assistant coach at Navy for three seasons from 2012-2014. Reppert helped improve Navy's shooting percentage immensely, jumping from 28th in the nation (.280) to 13th (.311) over the course of his first season in Annapolis.
Under Reppert's tutelage, Midshipmen Tucker Hull and Sam Jones became only the fourth set of classmates in Navy history to reach 100 points. Jones finished his career with 144 points, while Hull ended his career with 135. The 279 points combined are the most ever for a pair of graduating classmates at Navy.
Before returning to Navy, where he was a four-year starter at attack for the lacrosse team from 1996-1999, Reppert was the senior assistant coach and offensive coordinator at Washington College in 2011. He was also an assistant coach at Harvard during the 2009 season, when the Crimson won eight games for their most victories since 2002, including a 9-6 win at No. 5 Duke to open the season. The Crimson earned five All-Ivy League selections and garnered seven nods to the NEILA All-New England team.
During his senior year at Navy, Reppert helped lead the Midshipmen to a berth in the 1999 NCAA Tournament. He was voted team captain by his peers as a senior and was also the recipient of the Vice Adm. E.C. Waller Award, which is presented to a Navy lacrosse player for spirit, morale and dedication to the program.
Reppert graduated from the Naval Academy with honors in 1999, earning a bachelor's degree in political science, and was commissioned a second lieutenant in the Marine Corps. He went on to graduate from the Naval Postgraduate School in Monterey, Calif., in 2004 as a Conrad Scholar, earning his master's degree in finance.
From 2000-2003, Reppert was stationed at Marine Corps Air Station Miramar as a finance officer. He was promoted to captain in 2004 and began working in the programs and resources department as a congressional liaison. After serving nine years in the Marine Corps and achieving the rank of captain, Reppert left the corps to begin his coaching career.
Along the way, Reppert held high school assistant coaching jobs at St. Albans (D.C.), Episcopal (Va.), Gonzaga (D.C.), Robert Louis Stevenson (Calif.) and Poway (Calif.). He has also served as the manager of Champions Field House in Rockville, Md., and as founder and partner in the Breakout Lacrosse Company, based in Washington, D.C.
Reppert comes from a lacrosse family, with his father, Joseph, being a well-respected high school and college official for 35 years. In addition, his brother, Brad, played at Towson, while his sister, Sarah, played at Auburn.
Reppert and his wife, Jill, have one son (Liam).