The annual Cool Yule Jingle Jog will be held today in Meadow Vista, beginning at 10 a.m. There are 5-kilometer and 10K courses. There will be prizes for the top finishers in each age division and each participant receives a long-sleeve t-shirt and a living boquet. Cost is $30 and proceeds go to the Placer Trails Conservancy. Registration begins at 10 a.m. and the race starts at 10:30. For more information, call (530) 878-1901 or visit www.ainsleigh.com.