| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Elizabeth Mary•Coster | |
| Used name | Elizabeth•Coster | |
| Born | 11 December 1982 in Auckland, Auckland |  NZL |
| Measurements | 176 cm / 65 kg | |
| Affiliations | North Shore Swimming Club — Auckland, Auckland | NZL |
| NOC | New Zealand | NZL |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Swimming (Aquatics) | NZL |
Elizabeth Coster | |||
| 100 metres Butterfly, Women (Olympic) | =23 | |||||
| 4 × 100 metres Medley Relay, Women (Olympic) | New Zealand | 13 | ||||
| 2008 Summer Olympics | Swimming (Aquatics) | NZL |
Elizabeth Coster | |||
| 100 metres Backstroke, Women (Olympic) | 16 |
