Pelletier was struck by a car about 9:20 a.m. near the intersection of Smokey Point Boulevard and 204th Street NE.
He was taking part in the Ride to Conquer Cancer.
Arlington police are investigating.
The driver, a 50-year-old local woman, was traveling under the speed limit, but was unable to stop in time, officials said. She is cooperating with authorities.
More Local News Headlines
When he saw his neighbor’s home on fire, Kaiden, 17, didn’t hesitate Edmonds hires firm to tackle downtown traffic snarl Family holds vigil for man who died in Island County Jail Front Porch: Fire districts open houses 2 arrested in fatal shooting of teen near Lynnwood Judge says molestation trial of former police sergeant can proceed Copper-wire theft knocks out power near Cathcart Police in Mountlake Terrace seek stabbing suspect
Our new comment system is not supported in IE 7. Please upgrade your browser here.