| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Alwyn Abraham•Myburgh | 
| Used name | Alwyn•Myburgh | 
| Born | 13 October 1980 in Vanderbijlpark, Gauteng (RSA) | 
| Measurements | 188 cm / 71 kg | 
| Affiliations | Mr. Price Athletics Club | 
| NOC |   South Africa | 
Personal Bests: 400 – 46.28 (2004); 400H – 48.09 (2001).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Athletics |  RSA | 
Alwyn Myburgh | |||
| 400 metres Hurdles, Men (Olympic) | 4 h3 r2/3 | |||||
| 4 × 400 metres Relay, Men (Olympic) | South Africa | 6 h1 r2/3 | ||||
| 2004 Summer Olympics | Athletics |  RSA | 
Alwyn Myburgh | |||
| 400 metres Hurdles, Men (Olympic) | 7 | |||||
| 2008 Summer Olympics | Athletics |  RSA | 
Alwyn Myburgh | |||
| 400 metres Hurdles, Men (Olympic) | 5 h2 r2/3 | |||||
| 4 × 400 metres Relay, Men (Olympic) | South Africa | 6 h1 r1/2 |