Stephani Biffen had a time of 2:19:58 over 15.0 km at Illovo Christmas Challenge on 8th December 2019.
| Name | Stephani Biffen |
| Gender | F |
| Club | Riverside Harriers |
| Number | 4167 |
| Race | Date | Distance | Pace | Time | |
|---|---|---|---|---|---|
| Mineshaft | 2019-09-08 | 15.0 km | 6:15 | 1:33:45 | |
| Illovo Christmas Challenge | 2019-12-08 | 15.0 km | 9:20 | 2:19:58 |