Career
Blaak began her professional career in 2008 with the Dutch Associate of Arts Drink Cycling Team and remained with them until they disbanded at the end of 2012, after which she raced for the United States team TIBCO / To The Top for a year. Subsequently it was announced that Blaak would leave the team, along with sponsors Specialized Bicycle Components and lululemon Athletica and team-mate Evelyn Stevens to the Boels Dolmans Cycling Team for
In the Le Samyn des Dames team mate Ellen van Dijk closed a gap with the front group in the final kilometres. After closing the gap she was the leadout for Blaak who sprinted to victory.
