SA swimmers appearing in the 1998 World Masters Top 10
WOMEN:
| Age group | Event | Name | Rank |
| 25-29: | 200m Breaststroke | H Morris-Eyton | 3rd |
| 35-39: | 200m Backstroke | Cecelia Stanford | 7th |
| 200m IM | 7th | ||
| 40-44: | 50m Freestyle | Rita Townsend | 9th |
| 100m Freestyle | 7th | ||
| 100m Backstroke | 6th | ||
| 200m Backstroke | 4th | ||
| 100m Fly | 9th | ||
| 100m Freestyle | Heather Campbell | 10th | |
| 50m Fly | 7th | ||
| 200m IM | 4th | ||
| 400m Freestyle | Clare Davie | 9th | |
| 800m Freestyle | 10th | ||
| 800m Freestyle | Erna Hattingh | 8th | |
| 200m Fly | Mag v\d Walt | 10th | |
| 45-49: | 50m Freestyle | Sandrina Kruger | 8th |
| 800m Freestyle | Marissa Rollnick | 8th | |
| 50m Breaststroke | Shirley Turner | 3rd | |
| 100m Breaststroke | 1st | ||
| 200m Breaststroke | 2nd | ||
| 200m Fly | Helen Lawless | 10th | |
| 50-54: | 50m Freestyle | Anne Jones | 10th |
| 100m Freestyle | 10th | ||
| 200m Freestyle | 8th | ||
| 400m Freestyle | 3rd | ||
| 800m Freestyle | 3rd | ||
| 200 IM | 9th | ||
| 55-59 | 100m Freestyle | Wendy Rosser | 5th |
| 50m Backstroke | 5th | ||
| 100m Backstroke | 4th | ||
| 200m Backstroke | 6th | ||
| 100m Freestyle | Susan Leuner | 8th | |
| 200m Freestyle | 6th | ||
| 400m Freestyle | 5th | ||
| 800m Freestyle | 5th | ||
| 70-74 | 400m Freestyle | Clara Aurik | 8th |
| 800m Freestyle | 6th | ||
| 75-79 | 200m Backstroke | M Hardwich | 5th |
| 50m Fly | N. McAll | 5th |
MEN:
| 30-34 | Neal Moores | 200m Freestyle | 7th |
| 50m Fly | 8th | ||
| 35-39 | Igor Omeltchenko | 50m Backstroke | 6th |
| 100m Backstroke | 10th | ||
| 40-44 | Charles Quibell | 100m Freestyle | 5th |
| 200m Freestyle | 6th | ||
| Timothy Shead | 50m Breaststroke | 6th | |
| 100m Breaststroke | 3rd | ||
| 2000m Breaststroke | 6th | ||
| 400 IM | 5th | ||
| 45-49 | Terry Downes | 50m Freestyle | 1st |
| 100m Freestyle | 1st | ||
| 200m Freestyle | 2nd | ||
| 100m Backstroke | 2nd | ||
| 200m Backstroke | 2nd | ||
| 200 IM | 4th | ||
| Tyrone Tozer | 100m Freestyle | 9th | |
| 200m Freestyle | 6th | ||
| 800m Freestyle | 6th | ||
| 200m IM | 2nd | ||
| 400m IM | 3rd | ||
| H Cheadle | 400m IM | 9th | |
| R. Hatherley | 50m Breaststroke | 10th | |
| 100m Breaststroke | 3rd | ||
| 200m Breaststroke | 2nd | ||
| 50-55 | Dereck Kuhlmey | 100m Freestyle | 7th |
| 50m Backstroke | 4th | ||
| 100m Backstroke | 3rd | ||
| W. Wilson | 100m Freestyle | 10th | |
| 200m Freestyle | 8th | ||
| 400m Freestyle | 5th | ||
| 55-59 | D. Fyfe | 200m Backstroke | 5th |
| 75-79 | Jack Brink | 200m Fly | 6th |
| 400m IM | 10th | ||
| 80-84 | George May | 200m Freestyle | 6th |
| 400m Freestyle | 3rd | ||
| 800m Freestyle | 3rd | ||
| 200m Backstroke | 5th | ||
| 85-89 | Colin Cable | 100m Freestyle | 7th |
| 100m Freestyle | 4th | ||
| 100m Freestyle | 5th | ||
| 100m Freestyle | 2nd | ||
| 200m Backstroke | 7th |