See all September 2016 half marathons across the USA listed by state, or click Race Calendars above to see each state’s yearly calendar. For each race, you’ll find course maps, elevation profiles, reviews and info on how to register.
See also: September 2016 Races, Listed by Date
Alabama
- Sat, Sep 17: Hartselle Half Marathon in Hartselle, AL
Alaska
- Sun, Sep 25: Kenai River Marathon, Half Marathon & Relay in Kenai, AK
Arizona
- Sat, Sep 17: Flagstaff Marathon, Half Marathon & 10K in Flagstaff, AZ
- Sat, Sep 24: Groom Creek Classic Half Marathon, 10K & 5K in Prescott, AZ
Arkansas
- Sat, Sep 10: Winslow Half Marathon & 5K in Winslow, AR
- Sat, Sep 24: Heart & Sole Half Marathon & Relay in Jonesboro, AR
California
- Sat, Sep 3: Labor Day Triple Marathon, Half Marathon, 10K & 5K – Day 1 in Long Beach, CA
- Sat, Sep 3: Trail Hog Half Marathon, 10K & 5K in San Jose, CA
- Sat, Sep 3: Zoom Point Pinole Half Marathon, 10K & 5K in Richmond, CA
- Sun, Sep 4: Disneyland Half Marathon in Anaheim, CA
- Sun, Sep 4: Labor Day Triple Marathon, Half Marathon, 10K & 5K – Day 2 in Long Beach, CA
- Sun, Sep 4: Pier to Peak Half Marathon in Santa Barbara, CA
- Sun, Sep 4: Race to the End of Summer Half Marathon, 10K & 5K in San Jose, CA
- Mon, Sep 5: Labor Day Triple Marathon, Half Marathon, 10K & 5K in Long Beach, CA
- Sat, Sep 10: Lagoon Valley Trail Run Half Marathon, 5K, 10K & 30K in Vacaville, CA
- Sat, Sep 10: Summer Breeze Half Marathon, 15K, 10K & 5K in Van Nuys, CA
- Sun, Sep 11: The Giant Race Half Marathon, 10K & 5K in San Francisco, CA
- Sun, Sep 11: Rockin’ the Coast Marathon, Half Marathon, 10K & 5K in Long Beach, CA
- Sun, Sep 11: Ventura Marathon, Half Marathon & 5K in Ventura, CA
- Sat, Sep 17: Drag-N-Fly Half Marathon, 10K & 5K in Antioch, CA
- Sat, Sep 17: Lovers Leap of Faith Half Marathon, 50K, 18M, 9M, 10K & 5K in Kyburz, CA
- Sat, Sep 17: Run the River for The Ridge Half Marathon in Riverside, CA
- Sat, Sep 17: Summer’s End Half Marathon, 15K, 10K & 5K in Long Beach, CA
- Sat, Sep 17: Wascally Wabbit Half Mawothon & 2-Mile Run/Walk in Fresno, CA
- Sun, Sep 18: Clo-Cow Half Marathon & 5K in Petaluma, CA
- Sun, Sep 18: Fall Out of Summer 50K, Marathon, Half Marathon & 9K in San Jose, CA
- Sun, Sep 18: Half Moon Bay International Marathon & Half Marathon in Half Moon Bay, CA
- Sun, Sep 18: Harvest Half Marathon, 10K & 5K in Camarillo, CA
- Sun, Sep 18: Rock the Ocean Marathon, Half Marathon, 10K & 5K in Long Beach, CA
- Sat, Sep 24: Avocado Half Marathon & 5K in Fallbrook, CA
- Sat, Sep 24: Beach Party Marathon, Half Marathon & 10K in Huntington Beach, CA
- Sat, Sep 24: Berkeley Trail Adventure Run Half Marathon in Berkeley, CA
- Sat, Sep 24: Big Sur Trail Marathon, Half Marathon & 5-Mile in Big Sur, CA
- Sat, Sep 24: Fall Showdown Half Marathon, 5-Mile & 5K in El Sobrante, CA
- Sat, Sep 24: Ultra Race of Champions Half Marathon, 50K & 100K in Auburn, CA
- Sun, Sep 25: Dolphin Dash Half Marathon, 15K, 10K & 5K in Santa Monica, CA
- Sun, Sep 25: Peace Officer Memorial Run Half Marathon & 5K in Modesto, CA
- Sun, Sep 25: Rock the Coast Marathon, Half Marathon, 10K & 5K in Long Beach, CA
Colorado
- Mon, Sep 5: American Discovery Trail Marathon, Half Marathon & Relay in Colorado Springs, CO
- Mon, Sep 5: Colorado Run Half Marathon & 5K in Fort Collins, CO
- Mon, Sep 5: Highlands Ranch Half Marathon in Highlands Ranch, CO
- Sat, Sep 10: American Heroes Run Marathon, Half Marathon & 5K in Longmont, CO
- Sat, Sep 10: Arvada Harvest Half Marathon, 10M, 10K & 5K in Arvada, CO
- Sat, Sep 10: Black Squirrel Half Marathon in Fort Collins, CO
- Sat, Sep 10: Denver Trail Half Marathon & 10K in Greenwood Village, CO
- Sat, Sep 10: Devil on the Divide Half Marathon & 50K in Empire, CO
- Sat, Sep 10: Winter Park Half Marathon & 5K in Winter Park, CO
- Sat, Sep 17: Autumn Color Run Half Marathon, 10K, 5K & Fun Run in Buena Vista, CO
- Sat, Sep 17: Breckenridge Road Marathon & Half Marathon in Breckenridge, CO
- Sat, Sep 17: Center of the Nation Marathon & Half Marathon (Day 6) in Sterling, CO
- Sat, Sep 17: Hermit Pass Marathon & Half Marathon in Westcliffe, CO
- Sat, Sep 17: Prairie Dog Half Marathon & 10K in Westminster, CO
- Sun, Sep 18: Fall Equinox Half Marathon & 5-Mile in Fort Collins, CO
- Sat, Sep 24: All-Out Fallfest Marathon, Half Marathon, 10K & 5K in Westminster, CO
- Sat, Sep 24: Golden Leaf Half Marathon in Aspen, CO
- Sat, Sep 24: Snow Mountain Ranch Half Marathon, 10K & 5K in Granby, CO
- Sun, Sep 25: The Bear Chase Race Half Marathon, 10K, 50K, 50M & 100K in Lakewood, CO
- Sun, Sep 25: Boulder Backroads Marathon, Half Marathon & 10K in Boulder, CO
- Sun, Sep 25: Loveland Marathon, Half Marathon & 10K in Estes Park, CO
Connecticut
- Sat, Sep 17: Gulf Beach Half Marathon in Milford, CT
- Sat, Sep 17: Lightfoot Sam Elpern Memorial Half Marathon in Norwalk, CT
- Sat, Sep 24: Hogsback Half Marathon in Colebrook, CT
District of Columbia
- Sat, Sep 10: International Peace Marathon & Half Marathon in Washington, DC
- Sun, Sep 18: Navy-Air Force Half Marathon & Navy 5-Miler in Washington, DC
Florida
- Sun, Sep 11: Masters of All Terrain Half Marathon & 5-Miler in Geneva, FL
Georgia
- Sat, Sep 3: Tortoise and the Hare Half Marathon in Canton, GA
- Sun, Sep 4: Rock Lenora Half Marathon, 10K & 5K in Snellville, GA
- Sat, Sep 10: Craft Classic Half Marathon & 5K – Atlanta in Atlanta, GA
- Sat, Sep 10: Divas Half Marathon & 5K in Peachtree City in Peachtree City, GA
- Sun, Sep 18: Run Into Autumn Half Marathon, 10K & 5K in Lawrenceville, GA
Hawaii
- Sun, Sep 4: The Kauai Marathon & Half Marathon in Poipu, HI
- Sun, Sep 18: Maui Marathon & Half Marathon in Kaanapali, HI
Idaho
- Sat, Sep 3: Pocatello Marathon, Half Marathon, 10K & 5K in Pocatello, ID
- Sat, Sep 10: Riggins Salmon Run Half Marathon, 10K & 5K in Riggins, ID
- Sat, Sep 10: Salmon Marathon & Half Marathon in Tendoy, ID
- Sun, Sep 11: Moscow Mountain Madness 50K, Half Marathon & 5-Mile in Moscow, ID
- Sat, Sep 17: O.U.R. Run to Break the Chain Half Marathon, 10K & 5K in Rexburg, ID
- Sun, Sep 18: Scenic Half Marathon, 10K & 5K in Sandpoint, ID
- Sat, Sep 24: FitOne Half Marathon, 10K & 5K in Boise, ID
- Sat, Sep 24: Priest Lake Marathon & Half Marathon in Priest Lake, ID
Illinois
- Sat, Sep 3: RAMP River Run Half Marathon in Rockford, IL
- Sun, Sep 4: Cal City Mini Half Marathon & 5K in Calumet City, IL
- Mon, Sep 5: Oak Brook Half Marathon in Oak Brook, IL
- Sat, Sep 10: Run Mag Mile Half Marathon & 5K in Chicago, IL
- Sun, Sep 11: Alpine Races Half Marathon & 5K in Lake Zurich, IL
- Sun, Sep 11: AshleyCan Pediatric Cancer Foundation Half Marathon in Bourbonnais, IL
- Sun, Sep 11: Crystal Lake Half Marathon in Crystal Lake, IL
- Sun, Sep 11: Illinois Valley Striders Half Marathon in Peoria, IL
- Sun, Sep 11: Naperville Trails Half Marathon in Naperville, IL
- Sun, Sep 11: Volition America Half Marathon in Chicago, IL
- Sat, Sep 17: Heritage Haul Half Marathon, 10K & 5K in South Holland, IL
- Sat, Sep 17: Moonlight Marathon, Half Marathon, 6.55M & 5K in Springfield, IL
- Sat, Sep 17: Women Rock Chicago Half Marathon in Chicago, IL
- Sun, Sep 18: Cat Country Runs Half Marathon in Edwardsville, IL
- Sun, Sep 18: Fox Valley Marathon, Half Marathon & 20-Mile Run in St. Charles, IL
- Sat, Sep 24: Hills and Hollows Half Marathon & 5K in Valmeyer, IL
- Sat, Sep 24: We Care Twin Cities Half Marathon in Normal, IL
- Sun, Sep 25: Chicago Half Marathon & 5K in Chicago, IL
- Sun, Sep 25: Quad Cities Marathon, Half Marathon, 5K & Relay in Moline, IL
Indiana
- Sat, Sep 3: Boom Shakalaka Half Marathon & 5K in Indianapolis, IN
- Sat, Sep 3: Heartland Half Marathon & 5K in Jasper, IN
- Sat, Sep 3: LaGrange Road Race in LaGrange, IN
- Sun, Sep 4: Mustang Mini & Community Races Half Marathon in Ellettsville, IN
- Sat, Sep 10: DINO Versailles Half Marathon Trail Run in Versailles, IN
- Sat, Sep 10: Hendricks County Half Marathon in Danville, IL
- Sat, Sep 10: Hudson Family Park Races Half Marathon, 5K & Kids Run in Portland, IN
- Sun, Sep 11: Hub City Marathon, Half Marathon, 20-Mile & 5K in Crown Point, IN
- Sat, Sep 17: Crossroads Half Marathon in Terre Haute, IN
- Sat, Sep 17: Indy Women’s Half Marathon & 5K in Indianapolis, IN
- Sat, Sep 17: Muncie Mini Marathon, 10K & 5K in Muncie, IN
- Sat, Sep 24: Mill Race Marathon & Half Marathon in Columbus, IN
Iowa
- Sat, Sep 3: Step Up Storm Lake Half Marathon, Relay & 5K in Storm Lake, IA
- Sun, Sep 4: New Bo Run Half Marathon & 10K in Cedar Rapids, IA
- Mon, Sep 5: MVRA Benefit Classic Half Marathon & 5K in Dubuque, IA
- Sat, Sep 10: Park to Park Half Marathon in Waterloo, IA
- Sat, Sep 10: Wabash Trace Marathon, Half Marathon & Relay in Shenandoah, IA
- Sun, Sep 11: Clinton Half Marathon in Clinton, IA
- Sat, Sep 24: Loop de Loop Half Marathon, 10K & 5K in Decorah, IA
Kansas
- Sun, Sep 4: Go Girl Run Kansas City Half Marathon & 5K in Overland Park, KS
- Sun, Sep 25: Salt City Run for the Rocks Half Marathon in Hutchinson, KS
Kentucky
- Sat, Sep 10: The Rugged Red Trail Half Marathon in Stanton, KY
- Sat, Sep 17: Bankmule Long Haul Half Marathon & 5K in Van Lear, KY
- Sat, Sep 17: The Road Home Half Marathon in Somerset, KY
- Sat, Sep 24: KY History Half Marathon, 10K & 5K in Frankfort, KY
Maine
- Sun, Sep 4: Boothbay Harbor Fest Half Marathon & 5K in Boothbay Harbor, ME
- Sun, Sep 11: Freeport Half Marathon & 5K in Freeport, ME
- Sun, Sep 11: Lake Auburn Half Marathon & 5K in Auburn, ME
- Sat, Sep 17: Mount Desert Island YMCA Fall Half Marathon & 5K in Bar Harbor, ME
- Sun, Sep 25: MAINEiacs Charities Half Marathon & 5K in Bangor, ME
Maryland
- Sat, Sep 10: Run 4 Shelter Half Marathon, 10K, 5K & 2M in Stevensville, MD
- Sun, Sep 11: Parks Half Marathon in Rockville, MD
- Fri, Sep 23: GAP Marathon & Half Marathon in Frostburg, MD
- Sun, Sep 25: Annapolis Run for the Lighthouse Half Marathon & 5K in Annapolis, MD
- Sun, Sep 25: Cumberland C&O Towpath Marathon & Half Marathon in Cumberland, MD
- Sun, Sep 25: David Herlocker Memorial Bachman Valley Half Marathon in Westminster, MD
Massachusetts
- Sat, Sep 10: Race 2 the Summit Half Marathon & 5K in Princeton, MA
- Sat, Sep 10: Run to the Rock Half Marathon, 10K & 5K in Plymouth, MA
- Sat, Sep 10: TARC Fall Classic Half Marathon, 10K, 50K & 50M in Carlisle, MA
- Sat, Sep 17: Free to Run Trail Marathon, Half Marathon & 50-Miler in Pittsfield, MA
- Sat, Sep 17: Wicked Half Marathon in Salem, MA
- Sat, Sep 24: ZOOMA Cape Cod Half Marathon & 10K in North Falmouth, MA
- Sun, Sep 25: Half Marathon-by-the-Sea in Manchester-by-the-Sea, MA
- Sun, Sep 25: Westport Half Marathon in Westport, MA
- Sun, Sep 25: Wilmington’s Half Marathon & 5K in Wilmington, MA
Michigan
- Sat, Sep 3: Marquette Marathon, Half Marathon & 5K in Marquette, MI
- Sat, Sep 3: Run Michigan Cheap Half Marathon – Northville in Northville, MI
- Mon, Sep 5: Run for CHUM Half Marathon & 5K in Dansville, MI
- Sat, Sep 10: H4H Trail Run Half Marathon, 10K & 5K in Mount Pleasant, MI
- Sat, Sep 10: Iron Mountain Road & Trail Half Marathon in Iron Mountain, MI
- Sat, Sep 10: Run for Your Heart Half Marathon, 10K & 5K in Saginaw, MI
- Sat, Sep 10: Run Michigan Cheap Half Marathon – Lake Orion in Lake Orion, MI
- Sat, Sep 10: Run Woodstock Mellow Marathon & Hippie Half Marathon in Pinckney, MI
- Sun, Sep 11: Holland Haven Marathon & Half Marathon in Holland, MI
- Sat, Sep 17: Run Michigan Cheap Half Marathon – Flushing in Flushing, MI
- Sat, Sep 17: Xterra Lake Superior Shore Run Half Marathon in Marquette, MI
- Sun, Sep 18: Capital City River Run Marathon, Half Marathon, Relay & 5K in Lansing, MI
- Sun, Sep 18: Detroit Women’s Half Marathon & 5K in Detroit, MI
- Sun, Sep 18: Romeo 2 Richmond Half Marathon & 5K in Richmond, MI
- Sun, Sep 18: Run Michigan Cheap Half Marathon – Frankfort in Frankfort, MI
- Sat, Sep 24: The Hungerford Trail Races Marathon, Half Marathon & 50M in Big Rapids, MI
- Sat, Sep 24: Park2Park Half Marathon & 5K in Holland, MI
- Sat, Sep 24: Sault International Festival of Races Half Marathon, 10K & 5K in Sault St. Marie, MI
- Sun, Sep 25: Brooksie Way Half Marathon, 10K & 5K in Rochester, MI
Minnesota
- Sat, Sep 10: Bigfork Valley Challenge Half Marathon, 10K & 5K in Bigfork, MN
- Sat, Sep 10: Dick Beardsley Marathon, Half Marathon, 10K & 5K in Detroit Lakes, MN
- Sat, Sep 10: Graniteman Mississippi River Run Half Marathon, 5K & 10K in Sauk Rapids, MN
- Sat, Sep 10: Running of the Bays Half Marathon & 5K in Mound, MN
- Sun, Sep 11: City of Lakes Half Marathon in Minneapolis, MN
- Sat, Sep 17: Luce Line Lace Up Half Marathon, 10K, 5K & 1-Mile in Hutchinson, MN
- Sat, Sep 17: North Country Marathon, Half Marathon & 10K in Walker, MN
- Sat, Sep 17: Wheels Off Half Marathon in Duluth, MN
- Sat, Sep 24: Circle the Lake Half Marathon, 10K & 5K in Faribault, MN
- Sat, Sep 24: Ely Marathon, Half Marathon & 5K in Ely, MN
- Sat, Sep 24: Trail Loppet Half Marathon, 13.1K & 5K in Minneapolis, MN
Mississippi
- Sun, Sep 4: Tupelo Marathon & 13.1 Miler in Tupelo, MS
Missouri
- Mon, Sep 5: Run 2 Remember Half Marathon, 10K & 5K in Willard, MO
- Sat, Sep 10: Azalea Half Marathon, 10K & 5K in Nixa, MO
- Sun, Sep 18: City of Roses Half Marathon & 5K in Cape Girardeau, MO
- Sun, Sep 25: Broadway Bridge Half Marathon in Kansas City, MO
Montana
- Sat, Sep 10: Kickin’ Assphault Half Marathon & 10K in Great Falls, MT
- Sat, Sep 10: Nitty Gritty Relay and a Half in Red Lodge, MT
- Sun, Sep 11: Bozeman Marathon, Half Marathon & Relay in Bozeman, MT
- Mon, Sep 12: Center of the Nation Marathon & Half Marathon (Day 1) in Baker, MT
- Sat, Sep 17: Cash Coulee Half Marathon in Conrad, MT
- Sat, Sep 17: Sweathouse Half Marathon in Victor, MT
- Sun, Sep 18: The Montana Marathon, Half Marathon & 10K in Billings, MT
- Sun, Sep 18: Two Bear Marathon & Half Marathon in Whitefish, MT
- Sun, Sep 25: Canine Classic Half Marathon, 5-Mile & Fun Run in Greenough, MT
Nebraska
- Fri, Sep 16: Center of the Nation Marathon & Half Marathon (Day 5) in Chadron, NE
- Sat, Sep 17: Up Before the Rooster Booster Run Half Marathon, 10K, 5K & 1M in Humboldt, NE
- Sun, Sep 18: Omaha Marathon, Half Marathon, 10K & 5K in Omaha, NE
- Sun, Sep 18: Twisted Crawdad Trails Run 5K, 10K & Half Marathon in Chadron, NE
- Sat, Sep 24: Platte Valley Companies Monument Marathon & Half Marathon in Scottsbluff, NE
Nevada
- Sat, Sep 10: Race to the Angel Extreme Half Marathon & Triathlon in Wells, NV
- Sat, Sep 17: Take It to the Lake Half Marathon & 10K in Ely, NV
New Hampshire
- Sun, Sep 4: Swanzey Covered Bridges Half Marathon in Swanzey, NH
- Sun, Sep 18: Half Full Races – Portsmouth in Portsmouth, NH
- Sat, Sep 24: Dixville Half Marathon & Relay in Colebrook, NH
- Sun, Sep 25: Clarence DeMar Marathon & Half Marathon in Keene, NH
New Jersey
- Sun, Sep 11: Run the Reservoir Half Marathon in Westwood, NJ
- Sun, Sep 18: Newport Liberty Half Marathon in Jersey City, NJ
- Sun, Sep 25: OCNJ Half Marathon & 5K in Ocean City, NJ
New Mexico
- Sat, Sep 3: Turtle Marathon, Half Marathon & 5K in Roswell, NM
- Sun, Sep 11: Chips & Salsa Half Marathon, 10K & 5K in Albuquerque, NM
- Sun, Sep 18: Squash Blossom Classic Half Marathon, 10K & 5K in Gallup, NM
- Sun, Sep 18: Santa Fe Thunder Half Marathon & 5K in Santa Fe, NM
- Sat, Sep 24: Race 2 Educate Half Marathon, 10K & 5K in Farmington, NM
New York
- Sun, Sep 4: 18.12 Challenge & Half Marathon in Watertown, NY
- Sun, Sep 4: Oak Tree Half Marathon & 5K in Geneseo, NY
- Sat, Sep 10: Arc Race Half Marathon, 5K, 3K & Fun Run in Liverpool, NY
- Sat, Sep 10: Lake Placid Classic Half Marathon & 10K in Lake Placid, NY
- Sat, Sep 10: Old Forge Half Marathon & 5K in Old Forge, NY
- Sun, Sep 11: I Run For… Half Marathon in Maine, NY
- Sun, Sep 18: CNY Bread Run Half Marathon & 5K in Fabius, NY
- Sun, Sep 18: Delta Lake Half Marathon in Rome, NY
- Sun, Sep 18: Dutchess County Classic Half Marathon, 5K & 1-Mile in LaGrangeville, NY
- Sun, Sep 18: Greater Binghamton Marathon & Half Marathon in Vestal, NY
- Sun, Sep 18: MVP Health Care Rochester Marathon, Half Marathon & Relay in Rochester, NY
- Sun, Sep 18: Saratoga Palio Race Half Marathon & 5K in Saratoga Springs, NY
- Sat, Sep 24: Leaf Peeper Half Marathon in Cortland, NY
- Sat, Sep 24: Mighty Niagara Half Marathon & Hospice Dash 5K in Lewiston, NY
- Sun, Sep 25: Adirondack Marathon Distance Festival in Schroon Lake, NY
- Sun, Sep 25: Brooksie Way Half Marathon, 10K & 5K in Rochester, NY
- Sun, Sep 25: Paine to Pain Trail Half Marathon in New Rochelle, NY
North Carolina
- Sat, Sep 10: Run Holden Beach Half Marathon, 5K & 1-Mile in Holden Beach, NC
- Sat, Sep 17: Marine Corps Half Marathon, 10K & 5K in Camp Lejeune, NC
- Sat, Sep 17: Run for Green Half Marathon, 10K & 5K in Davidson, NC
- Sat, Sep 17: Run the Valley Half Marathon, 10K & 5K in Badin, NC
- Sat, Sep 24: Hiddenite Festival Road Race Half Marathon & 10K in Hiddenite, NC
- Sat, Sep 24: Wild Vine Trail Race Half Marathon & 5K in Charlotte, NC
- Sun, Sep 25: Race 13.1 Charlotte Half Marathon, 10K & 5K in Charlotte, NC
North Dakota
- Tue, Sep 13: Center of the Nation Marathon & Half Marathon (Day 2) in Bowman, ND
- Sat, Sep 17: Kroll’s Diner Bismarck Marathon, Half marathon, 10K & 5K in Bismarck, ND
- Sat, Sep 24: Wild Hog Grand Forks Half Marathon & 10K in Grand Forks, ND
Ohio
- Sat, Sep 3: Boy Scout Half Marathon & 5K in Bowling Green, OH
- Sat, Sep 3: Fall Trail Run Half Marathon in Millersburg, OH
- Sat, Sep 3: Mid-Ohio 13er Half Marathon in Mansfield, OH
- Sun, Sep 4: Leave No Trace Trail Marathon & Half Marathon in Peninsula, OH
- Sun, Sep 4: YOLO Festival of Races Half Marathon in Greenville, OH
- Sat, Sep 10: Movie Madness Half Marathon & 5K in Columbus, OH
- Sun, Sep 11: Green Cathedral Half Marathon, 5K & Fun Run in Youngstown, OH
- Sun, Sep 11: New Albany Walking Classic Half Marathon & 10K in New Albany, OH
- Sun, Sep 11: River Run Half Marathon in Berea, OH
- Sun, Sep 11: Run Like a Girl Half Marathon, 10K & 5K in Columbus, OH
- Sun, Sep 11: Winans to Winans Half Marathon in Troy, OH
- Sat, Sep 17: Air Force Marathon, Half Marathon, 10K & 5K in Wright-Patterson AFB, OH
- Sat, Sep 24: Adams County Marathon, Half Marathon & 5K in West Union, OH
- Sat, Sep 24: Akron Marathon, Half Marathon & Relay in Akron, OH
- Sat, Sep 24: Grand Lake Marathon, Half Marathon & 5K in Celina, OH
Oregon
- Sat, Sep 3: Hero Up Half Marathon & 5K in Tigard, OR
- Sat, Sep 3: Sunset Bay Trail Runs & Half Marathon in Coos Bay, OR
- Sun, Sep 4: Moore Mountain Runs Half Marathon & 5K in Klamath Falls, OR
- Sun, Sep 4: Sunriver Marathon & Half Marathon for a Cause in Sunriver, OR
- Sat, Sep 10: Chehalem Challenge ‘More Than’ Half Marathon & 5K in Newburg, OR
- Sat, Sep 10: The Inferno Half Marathon in Salem, OR
- Sat, Sep 10: Oregon Fall Half Marathon in Forest Grove, OR
- Sun, Sep 11: Lake of the Woods Half Marathon in Klamath Falls, OR
- Sat, Sep 17: Bridge of the Goddess Half Marathon & 10K in Cascade Locks, OR
- Sun, Sep 18: Albany Half Marathon in Albany, OR
- Sun, Sep 18: Boring Marathon, Half-Boring Half Marathon, Ultra Boring Ultra Marathon, Really Boring Relay & Not Even Close to Boring 5K in Gresham, OR
- Sun, Sep 18: Providence Rogue Run Marathon, Half Marathon, 10K & Rogue Rambler in Medford, OR
- Sat, Sep 24: Hill Billy Half Marathon in Madras, OR
- Sun, Sep 25: Country Girl Half Marathon & 10K in Portland, OR
Pennsylvania
- Sun, Sep 4: French Creek Half Marathon & 5K in Meadville, PA
- Sun, Sep 4: Sol Lipton Run Fest Half Marathon, 5K & Fun Run in Pottsville, PA
- Sat, Sep 10: Bird-in-Hand Half Marathon & 5K in Bird-in-Hand, PA
- Sat, Sep 10: Greensburg Half Marathon, 10K & 5K in Greensburg, PA
- Sat, Sep 10: Montour Trail Half Marathon & 5K in Pittsburgh, PA
- Sun, Sep 11: The Alternative Half Marathon in Washington Crossing, PA
- Sun, Sep 11: D&H Distance Run Half Marathon & 5K in Forest City, PA
- Sun, Sep 11: Harrisburg Half Marathon & Relay in Harrisburg, PA
- Sun, Sep 11: Lehigh Valley Health Network Via Marathon, Half Marathon & 5K in Allentown, PA
- Sun, Sep 18: Boston Harvest Half Marathon, 10K & 5K in Boston, PA
- Sun, Sep 18: The Dam Half & The Dam Full in Mifflinburg, PA
- Sun, Sep 18: Rock ‘n’ Roll Philadelphia Half Marathon in Philadelphia, PA
- Thu, Sep 22: GAP Trestles Marathon & Half Marathon in Meyersdale, PA
- Sat, Sep 24: Hands-on House Half Marathon, 10K & 5K in Lancaster, PA
Rhode Island
- Sun, Sep 11: Surftown Half Marathon & 5K in Westerly, RI
- Sat, Sep 24: Jamestown Half Marathon & 5K in Jamestown, RI
South Carolina
- Sun, Sep 11: Run & Ride Carowinds Half Marathon in Fort Mill, SC
South Dakota
- Sun, Sep 11: Sioux Falls Marathon, Half Marathon & 5K in Sioux Falls, SD
- Wed, Sep 14: Center of the Nation Marathon & Half Marathon (Day 3) in Belle Fourche, SD
Tennessee
- Sat, Sep 10: Great Smoky Mountains Half Marathon in Maryville, TN
- Sun, Sep 11: Stanky Creek Marathon & Half Marathon in Bartlett, TN
- Sun, Sep 25: Bluegrass Half Marathon & Relay in Johnson City, TN
Texas
- Sat, Sep 3: I Ran Marathons Triple Crown Challenge – Koh Noor in San Antonio, TX
- Sun, Sep 4: The Double Half Marathon, 10K & 5K in San Antonio, TX
- Sun, Sep 4: I Ran Marathons Triple Crown Challenge – Kiani in San Antonio, TX
- Mon, Sep 5: I Ran Marathons Triple Crown Challenge – Royal Crown in San Antonio, TX
- Tue, Sep 6: I Ran Marathons Triple Crown Challenge – Holy Crown in San Antonio, TX
- Wed, Sep 7: I Ran Marathons Triple Crown Challenge – Daryaye Noor in San Antonio, TX
- Thu, Sep 8: I Ran Marathons Triple Crown Challenge – Marie Emerald in San Antonio, TX
- Fri, Sep 9: I Ran Marathons Triple Crown Challenge – Hope Diamond in San Antonio, TX
- Sat, Sep 10: I Ran Marathons Triple Crown Challenge – Ocean Heart in San Antonio, TX
- Sun, Sep 11: Franklin Mountains Trail Run 50K, 13.1 Half, 6 miler, 10K and 5K in El Paso, TX
- Sat, Sep 24: Dare to Ascend Trail Run Marathon, Half Marathon & 5K in Georgetown, TX
- Sun, Sep 25: Biggest Loser Race Series Half Marathon & 5K in El Paso, TX
- Sun, Sep 25: Plano Balloon Festival Half Marathon, Relay, 5K Run/Walk & 1K Fun Run/Walk in Plano, TX
Utah
- Sat, Sep 3: Beaver Canyon Half Marathon in Beaver, UT
- Sat, Sep 3: Mount Nebo Half & Full Marathon in Payson, UT
- Sat, Sep 10: Boulder Mountain Half Marathon & 5K in Torrey, UT
- Sat, Sep 10: Cedar City Half Marathon & 5K in Cedar City, UT
- Sat, Sep 10: Little Grand Canyon Marathon, Half Marathon & 10K in Huntington, UT
- Sat, Sep 10: Revel Big Cottonwood Marathon & Half Marathon in Salt Lake City, UT
- Sat, Sep 17: Huntsville Marathon, Half Marathon, 10K & 5K in Huntsville, UT
- Sat, Sep 17: Hurricane Half Marathon & 5K in Hurricane, UT
- Sat, Sep 17: Park City Trail Series Half Marathon in Park City, UT
- Sat, Sep 17: Sandy Fire Station Run Half Marathon in Sandy, UT
- Sun, Sep 18: Xterra Trail Run National Championship 21K, 10K & 5K in Ogden, UT
- Sat, Sep 24: Uintah Half Marathon in Maeser, UT
- Sun, Sep 25: The North Face Endurance Challenge Utah Half Marathon, 10K & 5K in Park City, UT
Vermont
- Sat, Sep 10: Charlotte Covered Bridge Half Marathon, 10K & 5K in Shelburne, VT
- Sat, Sep 10: Maple Leaf Half Marathon & 5K in Manchester Center, VT
- Sun, Sep 11: Old Stone House Fall Foliage Run Half Marathon & 5K in Brownington, VT
- Sun, Sep 25: Vermont Sun Half Marathon, 5K & 10K in Salisbury, VT
Virginia
- Sun, Sep 4: Rock ‘n’ Roll Virginia Beach Half Marathon & 5K in Virginia Beach, VA
- Sat, Sep 10: EX2 Adventures Hemlock Half Marathon & 10K in Clifton, VA
- Sat, Sep 10: High Bridge Half Marathon & 5K in Farmville, VA
- Sat, Sep 10: Odyssey Trail Running Rampage Half Marathon in Douthat State Park, VA
- Sat, Sep 17: Herndon Half Marathon, 12K & 5K in Herndon, VA
- Sat, Sep 17: MIKRO Marathon in Roanoke, VA
- Sat, Sep 24: Divas Half Marathon & 5K in DC’s Wine Country in Leesburg, VA
Washington
- Sat, Sep 3: Dash Point State Park Half Marathon & 10K in Federal Way, WA
- Sat, Sep 3: Galloping Gertie Half Marathon in Gig Harbor, WA
- Sun, Sep 4 & Mon, Sep 5: Sporty Diva’s Bad Azz Back to Back Half Marathon in Lacey, WA
- Mon, Sep 5: Labor Day Half Marathon & 4-Mile Run/Walk in Redmond, WA
- Sat, Sep 10: Lake Chelan Shore to Shore Marathon & Half Marathon in Chelan, WA
- Sun, Sep 11: Skagit Flats Marathon & Half Marathon in Burlington, WA
- Sat, Sep 17 & Sun, Sep 18: Beat the Blerch Marathon, Half Marathon & 10K in Carnation, WA
- Sat, Sep 17: Paradise Valley Trail Run Half Marathon, 10K & 5K in Woodinville, WA
- Sat, Sep 17: Run the Dam in Grand Coulee, WA
- Sat, Sep 17: Woodinville-to-Redmond Wine & Beer Country Half Marathon in Woodinville, WA
- Sat, Sep 24: Happy Girls Run Spokane Half Marathon, 10K & 5K in Spokane, WA
- Sat, Sep 24: North Country Wine Run Half Marathon in Ridgefield, WA
- Sat, Sep 24: Quilcene Oyster Half Marathon, 10K & 5K in Quilcene, WA
- Sat, Sep 24: Tehaleh Trail Marathon, Half Marathon, 10K, 5K & 1K in Bonney Lake, WA
- Sun, Sep 25: Bellingham Bay Marathon, Half Marathon, 10K & 5K in Bellingham, WA
- Sun, Sep 25: Race for a Soldier Half Marathon, 5K & Fun Run in Gig Harbor, WA
West Virginia
- Sun, Sep 18: Morgantown Marathon & Half Marathon in Morgantown, WV
- Sat, Sep 24: Barnum Rail Trail Marathon & Half Marathon in Keyser, WV
Wisconsin
- Sat, Sep 3: Gundersen St. Joseph’s Half Marathon, 10K & 5K in Hillsboro, WI
- Sat, Sep 3: Lake Country Half Marathon & 5K in Oconomowoc, WI
- Sun, Sep 4: Green Lake Area Half Marathon & 5K in Green Lake, WI
- Sun, Sep 4: Lake Michigan Marathon, Half Marathon, 50K & 20M in Milwaukee, WI
- Sat, Sep 10: Brewers Mini Marathon & 10K in Milwaukee, WI
- Sat, Sep 10: Elroy Apple Dumping Day Races Marathon, Half Marathon & 5K in Elroy, WI
- Sat, Sep 10: Kinni River Trout Trot Half Marathon, 10K & 5K in River Falls, WI
- Sat, Sep 17: Lapham Peak Trail Races Marathon, Half Marathon, 5K & 7-Miler in Delafield, WI
- Sat, Sep 17: Wo-Zha-Wa Half Marathon & 4-Mile Run in Wisconsin Dells, WI
- Sun, Sep 18: Apple Splash Half Marathon & 5K in Somerset, WI
- Sun, Sep 18: Community First Fox Cities Marathon, Half Marathon, Relay & 5K in Appleton, WI
- Sun, Sep 18: Discover Whitewater Series Half Marathon & Relay in Whitewater, WI
- Sun, Sep 18: The North Face Endurance Challenge Wisconsin Half Marathon, 10K & 5K in Eagle, WI
- Sat, Sep 24: Driftless Marathon, Half Marathon & 10K in Hillsboro, WI
- Sat, Sep 24: Harvest Fest Half Marathon & 10K in Sheboygan, WI
Wyoming
- Sat, Sep 3: Jackson Hole Marathon & Half Marathon in Jackson, WY
- Thu, Sep 15: Center of the Nation Marathon & Half Marathon (Day 4) in Sundance, WY
- Sun, Sep 18: T-Bird Trek Half Marathon in Casper, WY
- Sat, Sep 24: Pinedale Half Marathon & 10K in Pinedale, WY
