Marijn de Vries (born 19 November 1978) is a Dutch journalist and former racing cyclist.

[4] De Vries took up bicycle racing in 2008 whilst working as a reporter for the Dutch TV programme Holland Sport [nl].

She subsequently attempted to turn professional as part of a radio documentary she made, leading to her joining Leontien van Moorsel's Leontien.nl team in 2010.

[6] On 30 August 2015, de Vries announced her retirement from professional cycling.

This biographical article related to a Dutch cycling person born in the 1970s is a stub.