Lyndon Ferns is a swimmer who has competed for South Africa. He competed at the 2004 and 2008 Summer Olympic Games. At Athens 2004, he helped the South African men's team of Ryk Neethling, Darian Townsend, and Roland Mark Schoeman upset the favorites from the United States and Australia for the gold in the 4x100 metres freestyle relay with a new world record time (3:13.17).
Olympic Results[]
| Year | Event | Rank |
|---|---|---|
| 2004 | Men's 50m freestyle | 14th |
| Men's 4x100m freestyle relay | 
| |
| 2008 | Men's 100m freestyle | 6th |
| Men's 100m butterfly | 14th | |
| Men's 4x100m freestyle relay | 7th | |
| Men's 4x100m medley relay | 7th |
2004[]
| Discipline | Round | Time | |
|---|---|---|---|
| 50 metres freestyle | Heats | 22.53 | |
| Semifinal | 22.46 | ||
| Final | Did not advance | ||
| 4x100 metres freestyle relay | Heats | 3:13.84 (48.34 split) |
AR |
| Final | 3:13.17 (48.13 split) |
WR | |
2008[]
| Discipline | Round | Time | |
|---|---|---|---|
| 100 metres freestyle | Heats | 48.26 | |
| Semifinal | 48.00 | ||
| Final | 48.04 | ||
| 100 metres butterfly | Heats | 52.04 | |
| Semifinal | 52.18 | ||
| Final | Did not advance | ||
| 4x100 metres freestyle relay | Heats | 3:13.06 (48.20 split) |
AR |
| Final | 3:12.66 (48.15 split) |
AR | |
| 4x100 metres medley relay | Heats | 3:34.16 (52.33 split) |
AR |
| Final | 3:33.70 (51.39 split) |
AR | |