Mary Twitchett Results
| Date | Pos | Event | Time |
|---|---|---|---|
| 22/09/2012 | 2 | 2012 Nancy ITU Duathlon World Championships 50-54 Female AG |
02:19:53 |
| 24/09/2011 | 3 | 2011 Gijon ITU Duathlon World Championships 50-54 Female AG Sprint |
01:14:08 |
| 03/09/2010 | 13 | 2010 Edinburgh ITU Duathlon World Championships 50-54 Female AG |
02:43:28 |