Katharine OSHER 
ASA National Long Course Championships July 1998
EVENT 705 WOMENS 50 Metres BACKSTROKE
00/00 Open
3. Katharine OSHER (69) EALING 31.10
EVENT 805 FINAL OF EVENT 705 WOMENS 50 Metres BACKSTROKE
7. Katharine OSHER (69) EALING 31.33
EVENT 506 WOMENS 100 Metres BACKSTROKE
4. Katharine OSHER (69) EALING 1:05.07
EVENT 605 FINAL OF EVENT 506 WOMENS 100 Metres BACKSTROKE
8. Katharine OSHER (69) EALING 1:05.05 31.61
EVENT 302 WOMENS 200 Metres BACKSTROKE
6. Katharine OSHER (69) EALING 2:19.49 33.24 1:07.77 1:43.23
EVENT 402 FINAL OF EVENT 302 WOMENS 200 Metres BACKSTROKE
4. Katharine OSHER (69) EALING 2:17.18 32.88 1:07.38 1:42.13
EVENT 107 WOMENS 200 Metres BUTTERFLY
7. Katharine OSHER (69) EALING 2:20.50 31.81 1:06.39 1:42.85
EVENT 207 FINAL OF EVENT 107 WOMENS 200 Metres BUTTERFLY
6. Katharine OSHER (69) EALING 2:19.97 31.67 1:05.66 1:42.62
EVENT 703 WOMENS 200 Metres INDIVIDUAL MEDLEY
8. Katharine OSHER (69) EALING 2:24.43 31.60 1:06.96 1:49.79
EVENT 803 FINAL OF EVENT 703 WOMENS 200 Metres INDIVIDUAL MEDLEY
6. Katharine OSHER (69) EALING 2:22.61 31.19 1:05.67 1:48.15