All races begin and end at Quarry Lakes Recreational Area, with the 10K and half marathon races going out along the Alameda Creek Trail. Trails are primarily fire trail/gravel with short paved sections. These fast courses and fantastic views offer the opportunity for a personal record in any distance you choose. This race is also very weather friendly: the trails are all either paved or gravel trails with little potential for mud (in case of any rain before or during the race). Hikers/walkers are always welcome!