In 1993, Jaeger was named one of the top seven distance coaches in the U.S. by Runner's WorldMagazine. He has also coached and sponsored some of the country's top multi-sport athletes including Greg Watson, the 2002 World Duathlon Champion; Troy Jacobson, the top-ranked U.S. Long Distance Triathlete; and Joanna Zeiger, fourth place finisher at the 2000 Olympic Triathlon in Sydney.
While competing at Saddle Brook High School in New Jersey in the early seventies, Jaeger won seven New Jersey State Championships and ran a personal best time of 4:09.6 in the mile. During his college years at the University of Maryland, College Park, he broke 47 seconds for 440 yards, 1:48.00 for 880 yards, and also ran a 2:28:23 marathon. As a triathlete, Jaeger has won several titles during his eight-year career as a top-level competitor. In addition to coaching, Jaeger is also an educator of upper level mathematics at Overlea High School in Baltimore