 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Neil John•Harper | 
| Used name | Neil•Harper | 
| Born | 21 February 1965 in Pembury, England (GBR) | 
| Measurements | 190 cm / 74 kg | 
| Affiliations | Millfield School, Street (GBR) / Harrow & Wealdstone Swimming Club, Wealdstone (GBR) | 
| NOC |  Great Britain | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Swimming (Aquatics) |  GBR | Neil Harper | |||
| 100 metres Backstroke, Men (Olympic) | 17 | |||||
| 200 metres Backstroke, Men (Olympic) | 24 | |||||
| 4 × 100 metres Medley Relay, Men (Olympic) | Great Britain | 6 | ||||
| 1988 Summer Olympics | Swimming (Aquatics) |  GBR | Neil Harper | |||
| 100 metres Backstroke, Men (Olympic) | 22 | |||||
| 4 × 100 metres Medley Relay, Men (Olympic) | Great Britain | 8 |