Oct 1, 2026 · 8:00 AM · Lexington, VA
2026 Chessie Trail Marathon, Half Marathon, 10K, 5K, & 26.2 Relay
5K10KHalf MarathonMarathonWalker-friendly · per organizerCertified course · per organizer
- Price
- $28.56-$137.74
Marathons in October
Every upcoming Marathon race we know about in October. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Where
When
Showing 23+ of 117 races · loading the full list…
Oct 1, 2026 · 9:00 AM · Augusta, NJ
NJ Trail Series One Day
1MMarathonUltraCertified course · per organizer
- Price
- $160-$316
Oct 2, 2026 · 9:00 AM · Irving, TX
Irving Marathon Running Series Expos
Half MarathonMarathon
- Price
- Price on registration site
Oct 3, 2026 · 8:00 AM · Flagstaff, AZ
Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies
10KHalf MarathonMarathon
- Price
- Free-$129.70
Oct 3, 2026 · 8:00 AM · Stillwater, OK
Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)
5K10KHalf MarathonMarathon
- Price
- $33.80-$97.40
Oct 3, 2026 · 8:00 AM · Beavercreek, OH
Haunted 5K, 10K, 13.1M & 26.2M at Beavercreek, OH (40)
5K10KHalf MarathonMarathon
- Price
- $33.80-$97.40
Oct 3, 2026 · 6:00 AM · Duluth, MN
Grand Traverse
10MMarathon
- Price
- $70.15-$101.95
- Field size
- 475 · based on the organizer's entry cap
Oct 3, 2026 · 8:00 AM · Longview, TX
Haunted 5K, 10K, 13.1M & 26.2M at Longview, TX (40)
5K10KHalf MarathonMarathon
- Price
- $33.80-$102.70
Oct 3, 2026 · 9:00 AM · Mcdonough, GA
2026 Unhinged and Feral 5K, 10K, 13.1, 26.2
1M5K10KHalf MarathonMarathon
- Price
- Price on registration site
Oct 3, 2026 · 7:30 AM · Empire, MI
Sleeping Bear Marathon, Half Marathon & 5K
5KHalf MarathonMarathon
- Price
- $60.78-$129.35
- Field size
- 1,350 · based on the organizer's entry cap
Oct 3, 2026 · 8:15 AM · Corning, NY
Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5K
5KHalf MarathonMarathonCertified course · per organizer
- Price
- $70.64-$372
- Field size
- 1,000 · based on the organizer's entry cap
Oct 3, 2026 · 8:00 AM · Ann Arbor, MI
Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk
5K10KHalf MarathonMarathonCertified course · per organizer
- Price
- Free-$307
Oct 3, 2026 · 7:30 AM · Cleveland, OH
The Towpath Marathon
10KHalf MarathonMarathonCertified course · per organizer
- Price
- $64.60-$96.40
Oct 3, 2026 · 7:30 AM · Irving, TX
Irving Oktoberfest Half Marathon
5K10KHalf MarathonMarathonflat and fastCertified course · per organizer
- Price
- Free-$212.99
- Field size
- 20 · based on the organizer's entry cap
Oct 3, 2026 · 7:00 AM · Colorado Springs, CO
Colorado Springs Marathon, Half, 5K, and Kids K
5KHalf MarathonMarathon
- Price
- Free-$129.70
- Field size
- 20 · based on the organizer's entry cap
Oct 3, 2026 · 9:00 AM · Girdwood, AK
Girdwood Marathon 2026
5KHalf MarathonMarathon
- Price
- $30-$80
- Field size
- 480 · based on the organizer's entry cap
Oct 4, 2026 · 7:45 AM · Portland, ME
Maine Marathon, Half Marathon and Marathon Relay
5K10KHalf MarathonMarathonrolling hillsCertified course · per organizer
- Price
- $85.80-$202.40
Oct 4, 2026 · 7:45 AM · Point Of Rocks, MD
2026 Hua Sports 5K, Half Marathon and Marathon
5KHalf MarathonMarathonCertified course · per organizer
- Price
- $40-$90
- Field size
- 190 · based on the organizer's entry cap
Oct 4, 2026 · 7:00 AM · Waterville, ME
Waterville Marathon - Full/Half/10K/5K - Running Festival
5K10KHalf MarathonMarathonCertified course · per organizer
- Price
- $49.75-$147.06
5K10KHalf MarathonMarathonrolling hills
- Price
- $28.25-$255.81
- Field size
- 2,060 · based on the organizer's entry cap
Oct 4, 2026 · 7:00 AM · Windsor, CO
Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run
1M5K10KHalf MarathonMarathon
- Price
- $20-$140
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