Info
| Last name | de Hart |
| First name | Justin |
| Nationality |  Netherlands |
| Date of birth | 30-11-2004 |
| Age | 21 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 12-11 | 58 |  Tour de Okinawa (1.2) | |||||
| 05-11 | DNF | Mine AKIYOSHI-DAI Karst International Road Race (1.2) | |||||
 Giro della Regione Friuli Venezia Giulia (2.2) | |||||||
| 106 |  Standings | ||||||
| 03-09 | 79 | Stage 4Sesto al Reghena - Trieste (160.0km) | |||||
| 02-09 | 79 | Stage 3Cordenons - Sauris di Sopra (150.0km) | |||||
| 01-09 | 123 | Stage 2Rivoli di Osoppo - Colloredo di Monte Albano (156.0km) | |||||
| 31-08 | 40 | Stage 1San Giorgio di Nogaro - San Giorgio di Nogaro (160.0km) | |||||
 Course de Solidarnosc et des Champions Olympiques (2.2) | |||||||
| 61 | Standings | ||||||
| 01-07 | 49 | Stage 4Ostrowiec - Stalowa Wola (175.0km) | |||||
| 30-06 | 32 | Stage 3Pabianice - Kielce (218.0km) | |||||
| 29-06 | 34 | Stage 2Koluszki - Sieradz (166.0km) | |||||
| 28-06 | 33 | Stage 1aLodz - Skierniewice (83.0km) | |||||
| 28-06 | 47 | Stage 1bZgierz - Kutno (85.0km) | |||||
| 21-06 | 27 | National Road Championships - Netherlands TT U23 (CN) | |||||
 Oberösterreich Rundfahrt (2.2) | |||||||
| 03-06 | DNF | Stage 2Wels - Niederkappel (129.0km) | |||||
| 02-06 | 123 | Stage 1Eferding - Geinberg (181.0km) | |||||
| 01-06 | 62 | PrologueLinz - Linz0 | |||||
Teams
| Year | Team |
|---|---|
| 2025 | Wielerploeg Groot Amsterdam |
Victories
| This year | 0 |
| Total | 0 |