This year's Brrr-lingame course will be slightly extended to 5 miles (from 4.7) and include more singletrack sections. The feature race will be a two lap 10-mile event, but there will also be a single lap 5-mile option for those not wishing to do the longer distance. All runners will start together. The race starts and finishes in the campground area of Burlingame State Park. The trails are generally fast hard-pack, but several short steep hills, a few bog bridges, as well as February conditions will all challenge racers. Open to all ages. No dogs. No strollers. Headphones strongly discouraged.