| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Joanne Ella "Jo"•Fenn (Mersh-) | |
| Used name | Jo•Fenn | |
| Born | 19 October 1974 in Leytonstone, England |  GBR |
| Measurements | 172 cm / 57 kg | |
| Affiliations | Woodford Green with Essex Ladies — Woodford, England | GBR |
| NOC | Great Britain | GBR |
Personal Best: 800 – 1:59.50i (2004).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Athletics | GBR |
Jo Fenn | |||
| 800 metres, Women (Olympic) | 5 h3 r2/3 |
