Details coming later this year for ARIAC 2021
To compete in ARIAC 2019, each team must complete the qualifier.
The qualifier will be posted on April 1 2019, at which point teams will have 2 weeks to submit their control solution. The competition itself will be held in May 2019.
Teams must register before they can qualify. Qualifiers can be found soon at: https://bitbucket.org/osrf/ariac/wiki/2019/qualifiers/qualifiers.md
ARIAC Finals: May 6th – May 17th
Subscribe to the forum at https://discourse.ros.org/t/4009 to stay up-to-date with the latest documentation/software changes.