Run on 5K or 8K courses past the crowds gathered for the Torchlight Parade at the Seafair Torchlight Run, 6:30 p.m. Saturday. Both courses include a scenic route on the Alaskan Way Viaduct, prizes for top finishers in several age categories for each course and a post-race bash with entertainment and beer garden. In the spirit of Seafair, pirate costumes are encouraged, with prizes for top three adult and kid pirates. Register before midnight Thursday online or at local running stores to be guaranteed an official technical tee for the event; registration is $35 through Friday and $40 Saturday.
(www.seafair.com/AnEvent.aspx?ID=7&SecID=893).