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Coaching Bios

Coach Chuck Oliver became Director of Development at BT in 2009. He has served as Assistant Cross Country Coach since his arrival and also became Head Swim Coach in 2012. Coach Oliver was a member of the varsity swim team at Auburn University where he received his B.S. in Public Administration. Chuck is a lifelong runner and still competes in Masters swimming events, road races, and triathlons. Chuck and his wife Kay, live in Marietta, and have two sons, Chase and Jay.


Maggie Crisafi is a graduate of the College of William & Mary and served as a captain for Women’s Lacrosse team where she earned a starting role on defense as a redshirt freshman in 2012. Maggie attended Annandale High School where she was a four-year starter and served as a captain two seasons for the Women’s Lacrosse team. During her summers, Maggie has served as a collegiate camp counselor at Duke University, William & Mary and Marymount University. Coach Crisafi is married to BT alum, Matt Crisafi and this is her second year serving as swim team coach.

Lauren (Dudley) Slay, Blessed Trinity class of 2006, was a 4 year varsity swimmer and state qualifier. She held school records in 100 free (for 2 years) and 400 free relay (for 11 years). Lauren went to Georgia Southern University where she swam on the club team for 2 years. She graduated in 2011 with a Bachelor of Science in Early Childhood Education. She has coached at Blessed Trinity since 2012 but took a couple years off to focus on her career. She is now the Learning and Development Manager at Goldfein Claims Management and lives in Marietta with her husband, 3 dogs, and step daughter. Lauren is so excited to be back at BT coaching swimming again!