from $20
RegisterMissouri race calendar
October 2026 races in Missouri
Running races in Missouri in October 2026: 99 upcoming 5Ks, 10Ks, half marathons, marathons, and trail races with dates and entry fees.
99
upcoming races
2,026
year
October 2026
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RegisterHaunted 5K, 10K, & 13.1M at Kansas City, MO (40)
Kansas City, Missouri8:00 AM start
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from Free
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from $55
RegisterYadi's Yummies' Barktoberfest 1-mile Walk & Wag in the Park
Cottleville, Missouri9:00 AM start
1 Mile5K
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from $40
RegisterWebster Groves Elementary / Middle School Cross Country Races
Webster Groves, Missouri12:15 PM start
1 MileOther
from $15
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from Free
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RegisterBig River Unpaved
Saint Louis, Missouri8:00 AM start
from Free
RegisterFamilies Run for Ovarian Cancer ROC Star 5k & 1-Mile Run/Walk
Saint Louis, Missouri8:30 AM start
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from Free
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