Half Marathons found in October
View all ↓Half Marathons in October 2026
Find A Race is the US's favourite event listings site. Check out our list of October 2026 Half Marathons below.
Race Calendar: Half Marathons found in October
Run by the Sea
Santa Cruz, CaliforniaHaunted 5K, 10K, & 13.1M at Spokane, WA (43)
Spokane, WashingtonWant more bookings?
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