At USC, Strachan swam for Hall of Fame Coach
Peter Daland, an outstanding swimming mentor. As a college freshman at the NCAA championships in Long Beach in March 1974, he placed second in the 500-yard free, behind teammate and future Olympian John Naber, helping USC win the meet against rivals Tennessee and Indiana. As a Sophomore at 19, at the 1975 NCAA Swimming Championships at Cleveland State, Strachan did well, but finished fourth in the 400-yard Individual Medley with a time of 3:59.05, out of title contention, though USC was well ahead of Indiana and won the Championship meet. At 20 in the Spring of 1976 as a Junior at USC, he won the NCAA title at Brown University in the 400-meter Individual Medley, with a time of 4:29.15, breaking the standing American record by 1.41 seconds set by fellow USC and Foothill High swim teammate
Steve Furniss. USC defeated Tennessee and all Division 1 competitors to take the championship. At the NCAA Championships in Cleveland on March 25, 1977, as a USC Senior, Strachan won the 400-yard Individual Medley with an NCAA record time of 3:54.76, and though the time was under the existing American record, it was disallowed as the new American record because of a technicality. With a powerful team, that included Steve Furniss and John Naber, USC won the NCAA championship that year. == 1976 Olympic Gold ==