On Monday, October 13 “Healing Little Hearts” will hold its second annual 5K and Fun Run to benefit pediatric heart research at Boston Children’s Hospital. The race begins and ends at Center School, 16 Barstow Street in Mattapoisett, with a 9:00 am start for the Kids’ Fun Run and a 9:30 am start for the 5K. The course will pass the shoreline with a turn-around at Ned’s Point Lighthouse. Pre-registration is $20 for adults; $15 for children 12 and under running the 5K; and $5 for the Fun Run only. Online registration closes on Friday, October 10. Registration will be $25 for all runners the morning of the race. T-shirts will be given to the first 175 5K registrants and the first 50 Fun Run registrants. One dollar from every registration will be donated to the Mattapoisett PTA. Registration is available online at healinglittlehearts.racewire.com.