Tackling the Susan G. Komen 3-Day to fight breast cancer | SLIDESHOW

Chicago residents Kim Schultze, left, and Mary Nilles, center, join Arlington resident Marie English as they finish the first day of the Susan G. Komen 3-Day event to fight breast cancer on Friday at Marymoor Park.

Chicago residents Kim Schultze, left, and Mary Nilles, center, join Arlington resident Marie English as they finish the first day of the Susan G. Komen 3-Day event to fight breast cancer on Friday at Marymoor Park.

Also pictured is Sally Meraz, a Susan G. Komen 3-Day crew member, who sports a pink tutu while instructing participants where to finish.

Many participants spent the night at Marymoor’s elaborate camp site, which featured pink tents for guests and a Main Street with a large dining tent, hot showers, a post office, foot massages and more.