No Name Trail Races
Oct 24Agoura, CA50K, Half Marathon +1
32 mi from Hill Valley 88 Miler, the same weekend as Hill Valley 88 Miler, registration open
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
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This is your course:
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Registration opens
Jul 24, 2025
Tier 1 ends
Nov 27, 2025
Tier 2 ends
Nov 28, 2025
Standard ends
Aug 24, 2026
Registration closes
Sep 23, 2026
Standard ends
Sep 23, 2026
Tier 3 ends
Sep 23, 2026
Race day
Oct 21, 2026
88 Miler
Tier 3 ended Sep 23, 2026
See registration
88 Miler (Virtual Run)
Standard ended Sep 23, 2026
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One Mile Fun Run/Walk
Standard ended Aug 24, 2026
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The 0.25 Mile
Standard ended Aug 24, 2026
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The 1/2 Mile
Standard ended Aug 24, 2026
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The Clock Tower Challenge 🕰️
Standard ended Aug 24, 2026
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Week 1 - Don't be a Slacker!
Standard ended Aug 24, 2026
See registration
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Oct 24Agoura, CA50K, Half Marathon +1
32 mi from Hill Valley 88 Miler, the same weekend as Hill Valley 88 Miler, registration open
Oct 17Santa Barbara, CA
29 mi from Hill Valley 88 Miler, 1 week before Hill Valley 88 Miler, registration open
Oct 17Agua Dulce, CAHalf Marathon, 15K +2
49 mi from Hill Valley 88 Miler, 1 week before Hill Valley 88 Miler, registration open
Oct 24Goleta, CA100 mi, 100K +1
53 mi from Hill Valley 88 Miler, the same weekend as Hill Valley 88 Miler, registration open
Straight-line distance
Oct 8Big Bear Lake, CA100 mi, 100K +2
Oct 10Foresthill, CA50 mi, 25 mi
Oct 10Granite Bay, CA11.45 mi, 6.6 mi
Oct 10Clayton, CA12 mi
Oct 10Julian, CA
Oct 10Dinuba, CA12 hr
Oct 10Brea, CA10K, 5K
Oct 10San Francisco, CAMarathon
Oct 10Auburn, CA50K, 13 mi +1
Oct 10Silverado, CA50 mi, 50K +1
Oct 11Susanville, CA50K, Marathon +2
Oct 11Nevada City, CAHalf Marathon, 10K +1
Apr 30, 2027Ojai, CA100 mi, 100K
Jun 5, 2027Malibu, CA100K, 50 mi +3
Dec 5Malibu, CA50 mi, 50K +1
Oct 17Santa Barbara, CA
Mar 13, 2027Santa Barbara, CA35 mi, 17 mi
Oct 24Agoura, CA50K, Half Marathon +1
Feb 27, 2027Lebec, CA100K, 50K +2
Jan 30, 2027Calabasas, CA100K, 50 mi +3
Nov 13Rancho San Fernado Rey, CA50K, 20K
Jan 2, 2027Malibu, CA50K, 20K +2
Nov 26Topanga, CA
Nov 26Los Angeles, CAHalf Marathon, 10K +1
Oct 17Newport Coast, CAGroup Run
Oct 17Agua Dulce, CAHalf Marathon, 15K +2
Oct 17Springville, CA10K, 5K +1
Oct 24Wrightwood, CA5K
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
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Claim this race to manage registration, volunteers, and race day.