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1,402 marathons found for 5K, United States. Keep the list broad first, then tighten the filters when a race looks realistic.





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Alma, Michigan, United States
10OCT
21.1K
Lane Walker Foundation Race
Alma, Michigan, United States
October 10, 2026 OCT
Salem, Virginia, United States
10OCT
42.2K
LewisGale Salem Half Marathon, 8K and Kids Fun Run
Salem, Virginia, United States
October 10, 2026 OCT
Carson City, Nevada, United States
10OCT
21.1K
Lions Run
Carson City, Nevada, United States
October 10, 2026 OCT
Atoka, Oklahoma, United States
10OCT
ULTRA
Love Never Ends Trail Run
Atoka, Oklahoma, United States
October 10, 2026 OCT
Bridgeport, New York, United States
10OCT
21.1K
Oneida Lake Half Marathon, 10K & 5K
Bridgeport, New York, United States
October 10, 2026 OCT
Murphy, Texas, United States
10OCT
21.1K
Pink October
Murphy, Texas, United States
October 10, 2026 OCT
Greentown, Pennsylvania, United States
10OCT
42.2K
Pocono Mountains Marathon Race Festival
Greentown, Pennsylvania, United States
October 10, 2026 BQ Qualifier
Orinda, California, United States
10OCT
42.2K
Reservoir Dogs Trail Run
Orinda, California, United States
October 10, 2026 OCT
Rock Hill, South Carolina, United States
10OCT
21.1K
Rocktoberfest Half Marathon & 5k
Rock Hill, South Carolina, United States
October 10, 2026 OCT
Cambridge, Idaho, United States
10OCT
42.2K
Rush Creek Stampede
Cambridge, Idaho, United States
October 10, 2026 OCT
Vandalia, Michigan, United States
10OCT
42.2K
Sandhill Crane All Trail Half Marathon/10K/5K
Vandalia, Michigan, United States
October 10, 2026 OCT
Rock Falls, Illinois, United States
10OCT
21.1K
Sauk Valley Apple Cider Run
Rock Falls, Illinois, United States
October 10, 2026 OCT
Caledonia, Michigan, United States
10OCT
42.2K
Spooky Sprint - Grand Rapids
Caledonia, Michigan, United States
October 10, 2026 OCT
Polk City, Iowa, United States
10OCT
21.1K
Spooky Sprint- Des Moines
Polk City, Iowa, United States
October 10, 2026 OCT
St Paul, Minnesota, United States
10OCT
21.1K
Spooky Sprint- St. Paul
St Paul, Minnesota, United States
October 10, 2026 OCT
Tulsa, Oklahoma, United States
10OCT
21.1K
Spooky Sprint- Tulsa
Tulsa, Oklahoma, United States
October 10, 2026 OCT
Pine, Colorado, United States
10OCT
ULTRA
Suffer Better 10th Annual Fall Trail Runs
Pine, Colorado, United States
October 10, 2026 OCT
Ashland, Wisconsin, United States
10OCT
42.2K
Tamarack Health WhistleStop Marathon, Half-Marathon, 5K & 10K
Ashland, Wisconsin, United States
October 10, 2026 OCT
Indianapolis, Indiana, United States
10OCT
ULTRA
The Big BO 50k
Indianapolis, Indiana, United States
October 10, 2026 OCT
Lansing, Iowa, United States
10OCT
21.1K
The Driftless Half Marathon
Lansing, Iowa, United States
October 10, 2026 OCT
Kings Mountain, North Carolina, United States
10OCT
ULTRA
The Last Wolf
Kings Mountain, North Carolina, United States
October 10, 2026 OCT
Fort Collins, Colorado, United States
10OCT
42.2K
The Long View Marathon
Fort Collins, Colorado, United States
October 10, 2026 OCT
West Olive, Michigan, United States
10OCT
ULTRA
The Ultra Bird 12hr and 6hr Trail Races
West Olive, Michigan, United States
October 10, 2026 OCT
Three Lakes, Wisconsin, United States
10OCT
21.1K
Three Eagle Half Marathon & 5K
Three Lakes, Wisconsin, United States
October 10, 2026 OCT

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