Hartthijs de Vries

Hartthijs de Vries (born 11 July 1996) is a Dutch cyclist, who currently rides for UCI ProTeam.

In September 2017, he signed a two-year professional contact with. However, before the season began he was forced to surrender his contract due to cardiac arrhythmias. He instead joined club team NWV Groningen, where he was able to make a comeback and secure a stagiaire spot on UCI WorldTeam. However, this was waived.

Major results

 * 2014
 * 5th Overall Aubel–Thimister–La Gleize


 * 2015
 * 6th Grand Prix de la ville de Pérenchies


 * 2016
 * 3rd Overall Olympia's Tour
 * 10th Ronde van Overijssel


 * 2017
 * National Under-23 Road Championships
 * 3rd Road race
 * 4th Time trial
 * 4th Paris–Tours Espoirs
 * 5th Kattekoers
 * 8th Gooikse Pijl


 * 2018
 * 1st MaillotHolanda.PNG Time trial, National Under-23 Road Championships


 * 2021
 * 4th Ronde van de Achterhoek
 * 10th Overall Tour de la Mirabelle


 * 2022
 * 1st Points classification, Alpes Isère Tour
 * 2nd Midden-Brabant Poort Omloop
 * 4th Ronde van Overijssel
 * 5th PWZ Zuidenveld Tour
 * 5th Visit Friesland Elfsteden Race
 * 6th Districtenpijl - Ekeren-Deurne
 * 8th Overall Ronde de l'Oise


 * 2023
 * 1st Overall Kreiz Breizh Elites
 * 5th Egmont Cycling Race
 * 5th Grand Prix Herning
 * 6th Visit Friesland Elfsteden Race
 * 10th Overall ZLM Tour


 * 2024 (1 pro win)
 * 3rd Dwars door het Hageland
 * 8th Overall Tour of Antalya
 * 1st Stage 4