trail · 50K · 10K

Dalton Canyon Ultra

Glendora, CA Saturday, February 6, 2027 Unclaimed listing
Build your free race-day pace plan
Distances50K, 10K
Surfacetrail
USATF certifiedN/A (trail)
Boston qualifierNo

From the race's RunSignup listing, last updated September 23, 2026.

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  • 2 distances
  • Trail underfoot
  • ≈47°F on February race mornings
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