Registration for the Third B.A.A. 10K closed May 8 at 11:15 p.m. ET when the field size maximum was reached (6500 entrants). Thank you for all of the support, especially those who ran on April 15 and are coming back for this event (the 10K) on June 23. With registration complete in approximately 13 hours, we are grateful to the running community and locals who entered the race. Boston Strong! Boston Stands As One!