Dirty December Trail Run

About this race

• Ruth Anderson Memorial Endurance Run

  Oct 10San Francisco, CAMarathon

• Bizz Johnson

  Oct 11Susanville, CA50K, Marathon +2

• Sonoma Fall Classic

  Oct 17Healdsburg, CA100 mi, 50 mi +1

• The Peak 50K, Marathon & Half Marathon

  Oct 17Julian, CA50K, Marathon +1

• Trail Run at Sly Park - Fall

  Oct 24Pollock Pines, CA50K, Marathon +5

• Caspers Trail Races

  Oct 31San Juan Capistrano, CA50K, Marathon +3

• ZombieRunner Halloween

  Oct 31San Jose, CAMarathon, Half Marathon +2

• Mount Laguna Trail Marathon

  Nov 1Mount Laguna, CAMarathon

• Lake Chabot Trail Run

  Nov 7Castro Valley, CA50K, Marathon +4

• The Saddleback Marathon

  Nov 7Silverado, CAMarathon, 25K +2

• Griffith Park Trail Marathon

  Nov 21Los Angeles, CA50K, Marathon +3

• Calero Trail Run - Winter

  Dec 5San Jose, CA50K, Marathon +5

• Sycamore Canyon

  Mar 6, 2027Poway, CA100K, 50K +1

• Lunatic Loop 6/12 hour run

  Dec 12Ramona, CA12 hr, 6 hr

• Mission Trails Twilight Runs

  May 22, 2027Santee, CA50K, 25K +1

• Sri Chinmoy 6-Hour Race - San Diego

  Nov 8San Diego, CA6 hr

• Dingneng Wang

  May 8, 2027San Diego, CAMarathon

• Happy Chinese New Year

  Feb 20, 2027SAN DIEGO, CA50 mi

• Trails n Vines Wine Run

  Jun 5, 2027Escondido, CA9 mi, 6 mi +1

• San Diego 200

  Oct 23Escondido, CA200 mi

• San Diego 50 & Trail Runs

  Jan 9, 2027Escondido, CA50 mi, Marathon +4

• The Ranch 50k

  Feb 13, 2027Escondido, CA50K, Half Marathon

• Lake Hodges Trail Festival

  Oct 17San Diego, CA50K, 23 mi +4

• Roosters Backyard Ultra

  Nov 14San Diego, CABackyard Ultra

• SoCal Ultra Runners Grand Prix Series

  Dec 1Southern, CA

• Anza Borrego Cuyamaca 50 Mile Run

  Dec 5Julian, CA50 mi

• Ray Miller 50/50

  Dec 5Malibu, CA50 mi, 50K +1

• The Wrath of Krampus: Last Person Standing

  Dec 11Yucaipa, CABackyard Ultra

• Crystal Cove Trail Run

  Dec 12Newport Beach, CA15K, 6K