Registration is open for the 21st annual Sharon Timlin Memorial Event, which will be held at Hopkinton High School on June 15. The 5K road race and family fun day is a fundraiser for The Angel Fund for ALS Research. The 5K race begins at 8:30 a.m., followed by the family fun day activities with live music, food, games, raffles, a silent auction and other activities — including a kids color run — until noon. There also is a virtual option. For more information or to register, visit sharontimlinrace.org.