This event has passed.Find Another Event Events Winter Lake Anna 5K, 10K, & Half December 9, 2023 Date December 9, 2023 Come enjoy the scenic courses at Lake Anna State Park! The 5k course is a trail run, while the 10k and half are 50% trail and 50% paved road. A portion of the proceeds from this race will benefit Semper Fi & America’s Fund. For more information and to register, click here.