Info
| Last name | Trefna |
| First name | Tereza |
| Nationality |  Czech Republic |
| Date of birth | 18-02-1984 |
| Age | 41 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 28-09 | DNF |  UCI World Championship Firenze (CM) | |||||
| Tour de Feminin - O cenu Ceského ?výcarska (2.2) | |||||||
| 06-07 | 19 | Stage 4Rumburk - Rumburk (95.0km) | |||||
| 05-07 | 18 | Stage 2Jiríkov - Jiríkov (100.0km) | |||||
| 22-06 | 4 | National Road Championships - Czech Republic (CN) | |||||
| 20-06 | 7 | National Road Championships - Czech Republic TT (CN) | |||||
 Tour of Adygeya (2.2) | |||||||
| 08-06 | 9 | Stage 3Maykop - Maykop (96.0km) | |||||
| 04-06 | 6 | Grand Prix of Maykop (1.2) | |||||