| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Helen Mary•Koppell (-Holtby) | |
| Used name | Helen•Koppell | |
| Born | 15 June 1955 in Leicester, England |  GBR |
| Measurements | 165 cm / 54 kg | |
| Affiliations | City of Coventry Swimming Club — Coventry, England | GBR |
| NOC | Great Britain | GBR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Diving (Aquatics) | GBR |
Helen Koppell | |||
| Springboard, Women (Olympic) | 22 r1/2 | |||||
| Platform, Women (Olympic) | 18 r1/2 | |||||
| 1976 Summer Olympics | Diving (Aquatics) | GBR |
Helen Koppell | |||
| Springboard, Women (Olympic) | 13 r1/2 |
