| 1939 NCAA Swimming and Diving Championships | |
| Hostcity: | Ann Arbor, MI |
| Dates: | March 24, 1939[1] |
| Venues: | Intramural Sports Building University of Michigan |
| Teams: | 15 |
| Events: | 11 |
| Previous: | 1938 |
| Next: | 1940 |
The 1939 NCAA swimming and diving championships were contested March 24, 1938 at the third annual NCAA-sanctioned swim meet to determine the team and individual national champions of men's collegiate swimming and diving among its member programs in the United States.
This year's event was hosted at the Intramural Sports Building at the University of Michigan in Ann Arbor.
For the third consecutive year, Michigan topped rivals Ohio State in the team standings, earning the host Wolverines their third national title.[2] Michigan were coached by Matt Mann.
| Michigan (H, DC) | 65 | |
| 58 | ||
| 22 | ||
| 14 | ||
| 8 | ||
| USC | ||
| 4 | ||
| 3 | ||
| Iowa | ||
| Iowa Agricultural | ||
| Florida | 2 | |
| Franklin & Marshall | ||
| Illinois | ||
| Kenyon |
| 50-yard freestyle | Michigan | 23.5 | ||
| 100-yard freestyle | Michigan USC | 52.9 | ||
| 220-yard freestyle | Michigan | 2:11.7 | ||
| 440-yard freestyle | Michigan | 4:49.7 | ||
| 1,500-meter freestyle | Ohio State | 19:53.8 | ||
| 150-yard backstroke | Al Vande Weghe (DC) | Princeton | 1:35.1 | |
| 200-yard butterfly | Richard R. Hough (DC) | Princeton | 2:22.0 | |
| 400-yard freestyle relay | Michigan (DC) | 3:33.5 | ||
| 300-yard medley relay | Princeton (DC) | 2:54.5 |
| One-meter diving | Al Patnik (DC) | Ohio State | 131.08 | |
| Three-meter diving | Al Patnik (DC) | Ohio State | 161.34 |