Info
| Last name | Zierenner |
| First name | Louis |
| Nationality |  Germany |
| Date of birth | 13-04-1999 |
| Age | 26 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 La Coupe du President de la Ville de Grudziadz (2.1) | |||||||
| 01-05 | DNF | Stage 2Swiecie - Swiecie | |||||
| 30-04 | 51 | Stage 1bJablonowo Pomorskie - Jablonowo Pomorskie | |||||
| 41. Internationale Cottbuser Junioren-Etappenfahrt (2.1) | |||||||
| 41 |  Standings | ||||||
| 10-04 | 38 | Stage 3Dissen - Dissen (120.0km) | |||||
| 09-04 | 19 | Stage 2bCottbus - Cottbus (60.0km) | |||||
| 09-04 | 51 | Stage 2aDrachhausen - Drachhausen (11.0km) | |||||
| 08-04 | 18 | Stage 1Drebkau - Drebkau (77.0km) | |||||