Info
| Last name | Kostkowski |
| First name | Joachim |
| Nationality |  Poland |
| Date of birth | 09-08-2007 |
| Age | 18 |
About Joachim Kostkowski
Joachim Kostkowski is a Polish cycling professional, 18 years old.
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 15-12 | 25 | Lubuskie Warte Zachodu - Zielona Góra U19 (C2) | |||||
| 17-11 | 18 | Dalej Na Północ Rowerem Się Nie Da Władysławowo-Cetniewo (C2) | |||||
| 16-11 | 20 | Owocowy Przełaj U19 (C2) | |||||
| 22-06 | 11 | National Road Championships - Poland U19 (CN) | |||||
| 19-06 | 36 | National Road Championships - Poland TT U19 (CN) | |||||
| La Coupe du President de la Ville de Grudziadz (2.1) | |||||||
| 72 |  Standings | ||||||
| 25 |  Youth | ||||||
| 04-05 | 74 | Stage 4Grudziadz - Grudziadz (85.0km) | |||||
| 03-05 | 79 | Stage 3Swiecie - Swiecie (102.0km) | |||||
| 02-05 | 80 | Stage 2Lisewo - Chelmza (99.0km) | |||||
| 01-05 | 79 | Stage 1Gruta - Lasin (102.0km) | |||||
 Internationale Cottbuser Junioren-Etappenfahrt (2.1) | |||||||
| 86 | Standings | ||||||
| 07-04 | 66 | Stage 3Dissen - Dissen (108.0km) | |||||
| 06-04 | 70 | Stage 2aDrebkau - Drebkau (9.0km) | |||||
| 06-04 | 95 | Stage 2bCottbus - Cottbus (60.0km) | |||||
| 05-04 | 64 | Stage 1Drebkau - Drebkau (77.0km) | |||||
| 13-01 | 29 | Polish National Championships CX U19 (CN) | |||||