Info
| Last name | de Vries |
| First name | Hartthijs |
| Nationality |  Netherlands |
| Date of birth | 11-07-1996 |
| Age | 29 |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 2025 | - | - | 86th | - | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 26-08 | 34 |  Druivenkoers - Overijse (1.1) | |||||
| 17-08 | 12 | Egmont Cycling Race (1.1) | |||||
| 15-08 | 15 | Grote Prijs Jef Scherens - Rondom Leuven (1.1) | |||||
 Kreiz Breizh Elites (2.2) | |||||||
| 31 |  Standings | ||||||
| 19 |  Points | ||||||
| 02-08 | 50 | Stage 4Guingamp - Rostrenen (172.0km) | |||||
| 01-08 | 20 | Stage 3Ploërdut - Carhaix (180.0km) | |||||
| 31-07 | 17 | Stage 2Calanhel - Plouray (189.0km) | |||||
| 30-07 | 11 | Stage 1Ploumagoar - Ploumagoar (12.0km) | |||||
| 20-06 | DNF | National Road Championships - Netherlands (CN) | |||||
| 06-06 | 64 | Elfstedenronde (1.1) | |||||
| Tour de la Mirabelle (2.2) | |||||||
| 10 | Standings | ||||||
| 22 | Points | ||||||
| 30-05 | 49 | Stage 3Lunéville - Damelevières (189.0km) | |||||
| 29-05 | 10 | Stage 2Neufchâteau - Saint-Amarin (177.0km) | |||||
| 28-05 | 6 | Stage 1Pont-à-Mousson - Lesménils (158.0km) | |||||
| 27-05 | 17 | PrologueTomblaine - Tomblaine (3.0km) | |||||
| 24-05 | 27 | Ronde van Limburg (1.1) | |||||
| 07-03 | 78 | Grote Prijs Jean - Pierre Monseré (1.1) | |||||
Teams
Victories
| This year | 0 |
| Total | 3 |