From 2009 to present, the Race IAT was available on the Project Implicit Belgium website (https://implicit.harvard.edu/implicit/belgium/selectatest.jsp Click on “Ras” to try it yourself). The Race IAT includes one standard IAT (Good vs. Bad; White People vs. Black People), sets of explicit measures on attitudes related to race (such as preference for black people and white people etc.), set of demographic questions (age, gender, race, major, political identity, etc.), and debriefing questions about how respondents thought about their IAT score after the task. The study is in Dutch.
From 2009 to the end of 2017, there are 25,059 session IDs created for the Race IAT, and the overall completion rate is around 28.4%. There are 10,243 respondents who completed the standard IAT part of the task, which is 40.9% of the total respondents.
Please contact Project Implicit at admin@projectimplicit.net for any question, comment or zip code data request.