5 Things You Need to Know Today: May 29

1. The Holliston 5K Road Race to benefit Children's Hospital Boston will be held at 9 a.m. at
   
   The race will also feature a 1-mile kid's race at 10:30 a.m.
   
   Established in 2006 by Barry Kriegsman, a former patient of Children's Hospital Boston, the event will raise money to help pay the medical costs of patients whose families cannot afford care, purchase essential medical equipment, support pediatric research and provide training for the next generation of pediatricians.
   
   Kriegsman, a Holliston High alum, was a member of the HHS cross country,  indoor and outdoor track teams. He created this event to combine his love of running with his desire to help Children's Hospital Boston and its patients. For the third straight year, Kriegsman will co-direct the race with his younger brother David, a senior at HHS and member of the National Honor Society.
2. There are two open houses in Holliston and several others in surrounding towns on Sunday. .
3. Our patience is being rewarded with great weather this weekend. According to weather.com's forecast, it will be mostly cloudy with a high of 80, a low of 63 and a 20 percent chance of rain.
4. Career morning for the Class of 2012 will be held on June 10. Juniors need to register ASAP. To do so, log in to your Naviance account and follow the instructions on the home page.
5. is still accepting registrations for memberships. Registration is also ongoing for all 2011 Summer Programs including swim lessons, Jr. Sports Experience and the swim team.