Thu, 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
Showing 58+ of 122 races · loading the full list…
Thu, Oct 1, 2026 · 9:00 AM · Augusta, NJ
NJ Trail Series One Day
1MMarathonUltraCertified course · per organizer
- Price
- $160-$316
Fri, Oct 2, 2026 · 9:00 AM · Irving, TX
Irving Marathon Running Series Expos
Half MarathonMarathon
- Price
- Price on registration site
Sat, Oct 3, 2026 · 8:00 AM · Flagstaff, AZ
Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies
1K10KHalf MarathonMarathon
- Price
- Free-$161.73
Sat, Oct 3, 2026 · 10:00 AM · Quantico, VA
5th Annual Quantico 24-Hour Walk, Run & Relay for Charity
5K10KHalf MarathonMarathonUltra
- Price
- $43.40-$54
Sat, 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
Sat, 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
Sat, Oct 3, 2026 · 6:00 AM · Duluth, MN
Grand Traverse
10M17M21MMarathon
- Price
- $91.35-$123.15
- Field size
- 512 · based on the organizer's entry cap
Sat, 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
Sat, Oct 3, 2026 · 7:30 AM · Empire, MI
Sleeping Bear Marathon, Half Marathon & 5K
5KHalf MarathonMarathon
- Price
- $66.05-$134.63
- Field size
- 652 · based on the organizer's entry cap
Sat, 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
- $75.98-$372
- Field size
- 1,050 · based on the organizer's entry cap
Sat, Oct 3, 2026 · 8:00 AM · Ann Arbor, MI
Trinity Health Probility Ann Arbor Marathon
0.26M0.5M5K10KHalf MarathonMarathonCertified course · per organizer
- Price
- Free-$338.50
Sat, Oct 3, 2026 · 7:30 AM · Cleveland, OH
The Towpath Marathon
10KHalf MarathonMarathonCertified course · per organizer
- Price
- $69.90-$112.30
Sat, Oct 3, 2026 · 7:30 AM · Irving, TX
Irving Oktoberfest Half Marathon
5K10KHalf MarathonMarathonflat and fastCertified course · per organizer
- Price
- $22.20-$223.59
- Field size
- 20 · based on the organizer's entry cap
Sat, Oct 3, 2026 · 7:00 AM · Colorado Springs, CO
Colorado Springs Marathon, Half, 5K, and Kids K
1K5KHalf MarathonMarathon
- Price
- Free-$140.38
- Field size
- 20 · based on the organizer's entry cap
Sat, 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
Large field
Sun, Oct 4, 2026 · 7:45 AM · Portland, ME
Maine Marathon, Half Marathon and Marathon Relay
5K10KHalf MarathonMarathonrolling hillsCertified course · per organizer
- Price
- $96.40-$223.60
- Field size
- 5,450 · based on the organizer's entry cap
Sun, 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
Sun, 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
Sun, Oct 4, 2026 · 7:00 AM · Hoover, AL
BHM26.2 2026- The Alabama Race Series
0.5M5K10KHalf MarathonMarathonrolling hills
- Price
- $28.25-$272.13
- Field size
- 1,785 · based on the organizer's entry cap
Sun, Oct 4, 2026 · 5:00 AM · Milwaukee, WI
Lakefront Marathon Aid Stations 2026
Marathon
- Price
- Price on registration site
Sun, Oct 4, 2026 · 7:00 AM · Windsor, CO
Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run
1M5K10KHalf MarathonMarathon
- Price
- $20-$140
Sun, Oct 4, 2026 · 8:00 AM · Marlinton, WV
2026 Greenbrier River Trail Marathon & Half Marathon
Half MarathonMarathon
- Price
- $78.10-$99.70
- Field size
- 320 · based on the organizer's entry cap
Fri, Oct 9, 2026 · 9:00 AM · Syracuse, UT
Antelope Island Marathon - 26.2 - 13.1 - 10K - 5K
5K10KHalf MarathonMarathon
- Price
- $38.10-$106.74
Sat, Oct 10, 2026 · 8:00 AM · Wildwood, MO
DeClue Loops Trail Race
8M16MMarathonUltrarolling hills
- Price
- $70.89-$102.91
Sat, Oct 10, 2026 · 7:30 AM · Shepherdstown, WV
Freedom's Run
1M5K10KHalf MarathonMarathon
- Price
- Free-$112.30
Sat, Oct 10, 2026 · 7:30 AM · Hayden Lake, ID
Hayden Lake Marathon
0.5M5K6.55MHalf MarathonMarathon
- Price
- Free-$160
- Field size
- 150 · based on the organizer's entry cap
Sat, Oct 10, 2026 · 7:59 AM · Scranton, PA
Steamtown Marathon 2026
2.62MMarathonCertified course · per organizer
- Price
- $26.20-$133.50
- Field size
- 3,003 · basis unavailable
Sat, Oct 10, 2026 · 7:30 AM · Greentown, PA
Pocono Mountains Marathon Race Festival: Marathon, Half Marathon, 10K and 5K
5K10K15KHalf MarathonMarathon
- Price
- $43.40-$85.80
Sat, Oct 10, 2026 · 7:00 AM · Alamogordo, NM
Holloman Ace of Races Marathon | Half Marathon | 5K | Kids Dash
1M3MHalf MarathonMarathon65 ft gain
- Price
- Free-$97
- Field size
- 40 · based on the organizer's entry cap
Sat, Oct 10, 2026 · 10:00 AM · Yellow Springs, OH
The Little Miami Trail Challenge @ John Bryan
5K10K20KHalf MarathonMarathon
- Price
- $43.40-$80.50
Sat, Oct 10, 2026 · 7:30 AM · Luck, WI
Gandy Dancer Marathon
0.5M5KHalf MarathonMarathonCertified course · per organizer
- Price
- Free-$274.25
- Field size
- 310 · based on the organizer's entry cap
Sat, Oct 10, 2026 · 8:00 AM · Little Rock, AR
Haunted 5K, 10K, 13.1M & 26.2M at Little Rock, AR (41)
5K10KHalf MarathonMarathon
- Price
- $33.80-$97.40
5K4.17M5M10K10MHalf Marathon20MMarathonUltra
- Price
- $64.59-$207.70
Sat, Oct 10, 2026 · 8:00 AM · Breckenridge, CO
Breckenridge RunFest
1M5K10KHalf MarathonMarathon
- Price
- Free-$141.55
Sat, Oct 10, 2026 · 8:00 AM · Winston-Salem, NC
Haunted 5K, 10K, 13.1M & 26.2M at Winston-Salem, NC (41)
5K10KHalf MarathonMarathon
- Price
- $33.80-$102.70
Sat, Oct 10, 2026 · 8:00 AM · Central Point, OR
The Rogue Marathon 2026 results
10KHalf MarathonMarathon
- Price
- Free
Sat, Oct 10, 2026 · 8:00 AM · Athens, GA
Haunted 5K, 10K, 13.1M & 26.2M at Athens, GA (41)
5K10KHalf MarathonMarathon
- Price
- $33.80-$102.70
Sat, Oct 10, 2026 · 9:00 AM · Bradenton, FL
Chasing the Sun Endurance Run
4.35MHalf MarathonMarathonUltra
- Price
- $40.21-$159.99
Sat, Oct 10, 2026 · 8:00 AM · Des Moines, IA
Haunted 5K, 10K, 13.1M & 26.2M at Des Moines, IA (41)
5K10KHalf MarathonMarathon
- Price
- $33.80-$102.70
Sat, Oct 10, 2026 · 8:30 AM · Lawrenceville, GA
Budget Moving Services: Marathon for Moving
Marathon
- Price
- $1.53
Sat, Oct 10, 2026 · 7:30 AM · Fort Collins, CO
The Long View Marathon
5KHalf MarathonMarathon
- Price
- $48.70-$128.20
- Field size
- 1,000 · based on the organizer's entry cap
Sat, Oct 10, 2026 · 7:00 AM · Somerville, TX
Trailway Trail Race
1M5K10KHalf MarathonMarathonUltra
- Price
- $17.22-$131.70
Large field
Sun, Oct 11, 2026 · 8:30 AM · Weott, CA
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
5KHalf MarathonMarathonCertified course · per organizer
- Price
- $64.85-$154.95
- Field size
- 2,205 · based on the organizer's entry cap
Sun, Oct 11, 2026 · 8:00 AM · Susanville, CA
Bizz Johnson
10KHalf MarathonMarathonUltra
- Price
- $91.10-$128.20
- Field size
- 425 · based on the organizer's entry cap
Sun, Oct 11, 2026 · 8:00 AM · Boise, ID
City of Trees Marathon
5K10KHalf MarathonMarathon
- Price
- $22.20-$122.90
Sun, Oct 11, 2026 · 7:00 AM · Spokane, WA
The Spokane Marathon
0.33M5K10KHalf MarathonMarathonCertified course · per organizer
- Price
- Free-$160
- Field size
- 375 · based on the organizer's entry cap
Sun, Oct 11, 2026 · 7:00 AM · Houston, TX
2026 HARRA Warm-Up Series Bundles (Round 2)
22.4MMarathonUltra
- Price
- $186.50-$300.25
Sun, Oct 11, 2026 · 7:10 AM · Wichita, KS
2026 Fall Prairie Fire Marathon presented by Davis-Moore Automotive Group
5KHalf MarathonMarathon
- Price
- $48.70-$133.50
Sun, Oct 11, 2026 · 9:30 AM · Snohomish, WA
2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K
5K10KHalf MarathonMarathon
- Price
- $59.30-$122.90
- Field size
- 400 · based on the organizer's entry cap
Sun, Oct 11, 2026 · 7:30 AM · Dundas, MN
The Mill Towns Race Series
10KHalf MarathonMarathonCertified course · per organizer
- Price
- $59.30-$101.70
Fri, Oct 16, 2026 · 7:30 AM · Bethlehem, PA
2026 Jefferson Bethlehem Running Festival
5K3.8M10KHalf MarathonMarathon
- Price
- $11.60-$222.54
Fri, Oct 16, 2026 · 5:00 PM · Wichita Falls, TX
Home For Freedom Marathon
5KHalf MarathonMarathon
- Price
- $48.70-$133.50
Fri, Oct 16, 2026 · 4:30 PM · Silverton, OR
Silver Falls Trail Runs
5K7MHalf MarathonMarathonUltra
- Price
- $43.40-$128.20
- Field size
- 360 · based on the organizer's entry cap
Browse related categories
All MarathonsAll races in OctoberMarathons in NovemberMarathons in AprilMarathons in DecemberMarathons in FebruaryMarathons in MayMarathons in SeptemberMarathons in JanuaryMarathons in MarchMarathons in JuneMarathons in July5Ks in October10Ks in OctoberHalf Marathons in OctoberUltras in October10 Milers in October