Info
| Last name | Koster |
| First name | Isere |
| Nationality |  Netherlands |
| Date of birth | 12-01-2007 |
| Age | 19 |
About Isere Koster
Isere Koster is a Dutch cycling professional, 19 years old.
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 17-11 | 36 |  X²O Badkamers Trofee - Flandriencross - Hamme (C1) | |||||
| 09-11 | 26 | Internationale Cyclo-Cross Rucphen (C2) | |||||
| 26-10 | DNF | Internationale Cyclo-cross Heerderstrand (C2) | |||||
| 22-10 | DNF | Kiremko Nacht Van Woerden (C2) | |||||
| 19-10 | 25 | Exact Cross Essen (C2) | |||||
 Bizkaikoloreak (2.NCUP) | |||||||
| 86 |  Standings | ||||||
| 40 |  Youth | ||||||
| 21-07 | 67 | Stage 2Iurreta - Iurreta (77.0km) | |||||
| 20-07 | 97 | Stage 1Abadiño - Abadiño (70.0km) | |||||
| 16-06 | DNF | National Road Championships - Netherlands U19 (CN) | |||||
| 19-05 | DNF | Ronde van Vlaanderen U19 (1.1) | |||||
 Tour du Gévaudan Occitanie femmes (2.NCUP) | |||||||
| 05-05 | DNF | Stage 2Mende - Mende (80.0km) | |||||
| 04-05 | 115 | Stage 1Mende - Montée Laurent Jalabert (66.0km) | |||||
| EPZ Omloop van Borsele (2.NCUP) | |||||||
| 50 | Standings | ||||||
| 27 |  Points | ||||||
| 21-04 | 17 | Stage 3's-Heerenhoek - 's-Heerenhoek (70.0km) | |||||
| 20-04 | 90 | Stage 2's-Heerenhoek - 's-Heerenhoek (72.0km) | |||||
| 19-04 | 73 | Stage 1's-Heerenhoek - 's-Heerenhoek (14.0km) | |||||
| 17-03 | 78 |  Piccolo Trofeo Alfredo Binda - Valli del Verbano (1.NCUP) | |||||
| 14-01 | 8 | Dutch National Championships CX U19 (CN) | |||||
| 04-01 | 44 | X²O Badkamers Trofee Vlaamse Duinencross Koksijde (C1) | |||||