See all September 2017 half marathons across the USA below, or click Race Calendars above to see each state’s calendar. For each race, you’ll find course maps, elevation profiles, reviews and info on how to register.
Friday, September 1
- I Ran Marathons Triple Crown Challenge Marathon, Half Marathon, 10K & 5K in San Antonio, TX
- Texline Pikermi Half Marathon in Texline, TX
Saturday, September 2
- Beaver Island Half Marathon, 10K & 5K in Beaver Island, MI
- Big Horn Half Marathon in Lovell, WY
- Boy Scout Half Marathon & 5K in Bowling Green, OH
- Cochecho Challenge Half Marathon in Dover, NH
- Fall Trail Run Half Marathon, 10K, 5K & 2-Mile Fun Walk in Millersburg, OH
- Felt Pikermi Half Marathon in Felt, OK
- Forrest Gump Challenge Half Marathon in Reeds Spring, MO
- French Creek Half Marathon & 5K in Meadville, PA
- Hamilton Nightglow Marathon & Half Marathon in Hamilton, OH
- Heartland Half Marathon & 5K in Jasper, IN
- Hero Up Half Marathon & 5K in Tigard, OR
- Hillsboro St. Joseph’s Fun Run/Walk Half Marathon, 10K & 5K in Hillsboro, WI
- I Ran Marathons Triple Crown Challenge Marathon, Half Marathon, 10K & 5K in San Antonio, TX
- Jackson Hole Marathon, Half Marathon & Relay in Jackson Hole, WY
- Labor Day Triple – Day 1 in Long Beach, CA
- LaGrange Road Race Half Marathon in LaGrange, IN
- Lake Country Half Marathon & 5K in Oconomowoc, WI
- Leave No Trace Trail Marathon & Half Marathon in Peninsula, OH
- Marquette Marathon, Half Marathon & 5K in Marquette, MI
- Northwest Series Marathon, Half Marathon, 10K & 5K – Day 1 in Pendleton, OR
- Parlor City Trot Half Marathon & 10K in Bluffton, IN
- Pocatello Marathon, Half Marathon, 10K & 5K in Pocatello, ID
- Race 13.1 Nashville Half Marathon, 10K & 5K in Nashville, TN
- RAMP River Run Half Marathon, 5K, 3K & Kids Run in Rockford, IL
- Rockin’ Chocolate Marathon, Half Marathon & Relay in Madison, WI
- Shenandoah Half Marathon in Luray, VA
- Sizzlin’ Sasquatch Marathon, Half Marathon, 50K, 10K & 5K – Day 1 in Coalgate, OK
- Step Up Storm Lake Half Marathon & 5K in Storm Lake, IA
- Sunset Bay Trail Run Half Marathon in Coos Bay, OR
- Tortoise and the Hare Half Marathon & 10K in Canton, GA
- Trail Hog Half Marathon, 10K & 5K in San Jose, CA
- Turtle Marathon, Half Marathon & 5K in Roswell, NM
- Ultra Santa Fe Trail Half Marathon, 50-Mile & 50K in Santa Fe, NM
- Women Rock Half Marathon, 10K & 5K in Chicago, IL
- Zoom Point Pinole Half Marathon, 10K & 5K in Fremont, CA
Sunday, September 3
- Boothbay Region Harbor Fest Half Marathon & 5K in Boothbay, ME
- Boston Bound Marathon & Half Marathon in Johns Creek, GA
- Breck Crest Mountain Marathon, Half Marathon & 10K in Breckenridge, CO
- Bull Dam Trail Run Half Marathon, 10K & 5K in North East, PA
- Colville Half Marathon & 10K in Colville, WA
- Disneyland Half Marathon, 10K & 5K in Anaheim, CA
- Elkhart Pikermi Half Marathon in Elkhart, KS
- Green Lake Area Half Marathon & 5K in Green Lake, WI
- I Ran Marathons Triple Crown Challenge Marathon, Half Marathon, 10K & 5K in San Antonio, TX
- The Kauai Marathon & Half Marathon in Poipu, HI
- Labor Day Triple – Day 2 in Long Beach, CA
- Lake Michigan Marathon, Half Marathon, 50K & 20-Mile in Cudahy, WI
- Moore Mountain Trail Run 30K, Half Marathon & 5K in Klamath Falls, OR
- Mustang Mini Half Marathon, 5K & 3K in Ellettsville, IN
- New Bo Run Half Marathon & 10K in Cedar Rapids, IA
- Northville – Run Michigan Cheap Half Marathon, 10K & 5K in Northville, MI
- Northwest Series Marathon, Half Marathon, 10K & 5K – Day 2 in Pendleton, OR
- Oak Tree Half Marathon & 5K in Geneseo, NY
- Oregon Wine Country Half Marathon in Carlton, OR
- Pier to Peak Half Marathon in Santa Barbara, CA
- Race to the End of Summer Half Marathon, 10K & 5K in San Jose, CA
- River City Half Marathon, 5K & 10K in San Antonio, TX
- Rock ‘n’ Roll Virginia Beach Half Marathon & 5K in Virginia Beach, VA
- Sizzlin’ Sasquatch Marathon, Half Marathon, 50K, 10K & 5K – Day 2 in Coalgate, OK
- Sol Lipton Run Fest Half Marathon in Pottsville, PA
- Sporty Diva’s Bad Azz Back to Back at Western Chehalis Trail in Lacey, WA
- Sunriver Marathon & Half Marathon for a Cause in Sunriver, OR
- Swanzey Covered Bridges Half Marathon in Swanzey, NH
- Tupelo Marathon & Half Marathon in Tupelo, MS
- Ventura Habitat Half Marathon & 5K in Ventura, CA
- YOLO Festival of Races Half Marathon, 15K & 5K in Greenville, OH
Monday, September 4
- American Discovery Trail Marathon, Half Marathon & 10K in Colorado Springs, CO
- Benefit Classic Half Marathon & 5K in Dubuque, IA
- Buhl Half Marathon & 5K in Hermitage, PA
- Faxon Law New Haven Road Race Half Marathon & 5K in New Haven, CT
- Highlands Ranch Half Marathon & 5K in Highlands Ranch, CO
- I Ran Marathons Triple Crown Challenge Marathon, Half Marathon, 10K & 5K in San Antonio, TX
- Labor Day Half Marathon & 4-Mile Run/Walk in Redmond, WA
- Labor Day Mini Marathon, 10K & 5K in Parker, CO
- Labor Day Triple – Day 3 in Long Beach, CA
- Northwest Series Marathon, Half Marathon, 10K & 5K – Day 3 in Clarkston, WA
- Run for CHUM Half Marathon & 5K in Dansville, MI
- Scottsboro Half Marathon & 5K in Scottsboro, AL
- Sizzlin’ Sasquatch Marathon, Half Marathon, 50K, 10K & 5K – Day 3 in Coalgate, OK
- Sporty Diva’s Bad Azz Back to Back at Western Chehalis Trail in Lacey, WA
- Walsh Pikermi Half Marathon in Walsh, CO
Tuesday, September 5
- Northwest Series Marathon, Half Marathon, 10K & 5K – Day 4 in Clarkston, WA
Wednesday, September 6
- Northwest Series Marathon, Half Marathon, 10K & 5K – Day 5 in Lewiston, ID
Thursday, September 7
- Northwest Series Marathon, Half Marathon, 10K & 5K – Day 6 in Lewiston, ID
Friday, September 8
- Moonlight Half Marathon in Mapleton, UT
- Oregon State Penitentiary 5K, 10K & Half Marathon in Salem, OR
Saturday, September 9
- American Heroes Run Marathon, Half Marathon, Ultra & 5K in Longmont, CO
- Arc Race Half Marathon & 5K in Liverpool, NY
- Arvada Harvest Half Marathon, 10K, 5K & 10-Mile in Arvada, CO
- Backcountry Rise in Toutle, WA
- Bird-in-Hand Half Marathon & 5K in Bird-in-Hand, PA
- Black Squirrel Half Marathon in Fort Collins, CO
- Brewers Mini Marathon, 10K & 5K in Milwaukee, WI
- Cedar City Half Marathon & 5K in Cedar City, UT
- Cedar Spring Challenge Half Marathon, 10K & 5K in Teesto, AZ
- Charles River Marathon & Half Marathon Relay in Boston, MA
- Charlotte Covered Bridge Half Marathon, 10K & 5K in Shelburne, VT
- Craft Classic Half Marathon & 5K in Atlanta, GA
- Dash Point State Park Trail Half Marathon & 10K in Federal Way, WA
- Dick Beardsley Marathon, Half Marathon, Relay, 10K & 5K in Detroit Lakes, MN
- Elroy Apple Dumping Day Races Marathon, Half Marathon & 5K in Elroy, WI
- Graniteman Mississippi River Run Half Marathon, 10K & 5K in Sauk Rapids, MN
- Great Smoky Mountains Half Marathon in Maryville, TN
- Hendricks County Half Marathon in Danville, IN
- Hi-Line Half Marathon in Shelby, MT
- High Bridge Half Marathon & 5K in Farmville, VA
- Indian Summer Half Marathon in Brooklyn, NY
- Kinni River Trout Trot Half Marathon, 20-Mile & 5K in River Falls, WI
- Lagoon Valley Trail Run Half Marathon, 30K, 10K, 5K & 1/2-Mile in Vacaville, CA
- Lake Chelan Shore to Shore Marathon, Half Marathon & 10K in Chelan, WA
- The Lake Cumberland Half Marathon in Somerset, KY
- Lake Orion – Run Michigan Cheap Half Marathon, 10K & 5K in Lake Orion, MI
- Lexus LaceUp Running Series – Orange County in Irvine, CA
- Little Grand Canyon Half Marathon & 10K in Huntington, UT
- Lyndon Ellefson Memorial Run in Barron, WI
- Major Megan McClung Memorial Run Half Marathon, 10K, 5K & 1K in Oak Harbor, WA
- Maple Leaf Half Marathon & 5K in Manchester Center, VT
- Marina Madness Marathon, Half Marathon, 10K & 5K in Long Beach, CA
- Minocqua No Frills Marathon & Half Marathon in Minocqua, WI
- Muncie Mini Marathon, 10K & 5K in Muncie, IN
- Ned*Ned Race Half Marathon, 10K & 5K in Nederland, CO
- Odyssey Trail Running Rampage Half Marathon in Douthat State Park, VA
- Old Forge Marathon, Half Marathon & 5K in Old Forge, NY
- Oregon Fall Half Marathon in Canby, OR
- Park to Park Half Marathon in Waterloo, IA
- Race 13.1 Greenville Half Marathon, 10K & 5K in Greenville, SC
- Race to the Angel Extreme Half Marathon & Triathlon in Wells, NV
- Revel Big Cottonwood Marathon & Half Marathon in Salt Lake City, UT
- Riggins Salmon Run Half Marathon, 10K & 5K in Riggins, ID
- Rugged Red Trail Half Marathon in Stanton, KY
- Run For Your Heart Half Marathon, 10K & 5K in Sagniaw, MI
- Run Holden Beach Half Marathon, 5K & 1-Mile in Holden Beach, NC
- Run to the Rock Half Marathon, 10K & 5K in Plymouth, MA
- Run Woodstock Hippie Half Marathon in Pinckney, MI
- Running of the Bays Half Marathon & 5K in Mound, MN
- Salmon Marathon & Half Marathon in Salmon, ID
- SLO Ultra 50-Mile, Marathon, Half Marathon & 5-Mile in San Luis Obispo, CA
- Spherion Mid Ohio 13er in Mansfield, OH
- State Park Series #4 Riverside State Park Half Marathon & 5-Mile in Nine Mile Falls, WA
- Under Armour Mountain Running Series Marathon, Half Marathon, 10K, 5K & 1K in Copper Mountain, CO
- VHTRC Women’s Half Marathon Trail Run in Fairfax, VA
- Vine to Wine Half Marathon in Greenville, IL
- Wabash Trace Marathon, Half Marathon & Relay in Shenandoah, IA
- ZombieRunner San Francisco Run Half Marathon & 10K in San Francisco, CA
Sunday, September 10
- 9/11 Memorial Half Marathon & 5K in Washington, DC
- Alpine Races Half Marathon & 5K in Lake Zurich, IL
- The Alternative Half Marathon in Washington Crossing, PA
- AshleyCan Half Marathon, 10K, 5K & 1-Mile in Bourbonnais, IL
- Bozeman Marathon, Half Marathon & Relay in Bozeman, MT
- Carowinds Half Marathon & Quarter Marathon in Fort Mill, SC
- Chips & Salsa Half Marathon, 10K & 5K in Albuquerque, NM
- City of Lakes Half Marathon in Minneapolis, MN
- Clinton Half Marathon in Clinton, IA
- Craft Classic Half Marathon & 5K – Seattle in Seattle, WA
- Crystal Lake Half Marathon in Crystal Lake, IL
- D&H Distance Run Half Marathon & 5K in Forest City, PA
- Dam U Half Marathon & 5K in Aurora, CO
- Go Girl Run Kansas City Half Marathon & 5K in Overland Park, KS
- Green Cathedral Half Marathon in Youngstown, OH
- Harrisburg Half Marathon & Relay in Harrisburg, PA
- Holland Haven Marathon, Half Marathon & 8K in Holland Haven, PA
- Hub City Half Marathon, 20-Mile & 5K in Crown Point, IN
- I Run For… Half Marathon in Maine, NY
- Illinois Valley Striders Half Marathon in Peoria, IL
- Lake Auburn Half Marathon & 5K in Auburn, ME
- Lake of the Woods Half Marathon & 5K in Klamath Falls, OR
- Lehigh Valley Health Network for Via Half Marathon in Allentown, PA
- Moscow Mountain Madness 50K, Half Marathon & 5-Mile in Moscow, ID
- Naperville Trails Half Marathon in Naperville, IL
- Old Stone House Fall Foliage Run Half Marathon & 5K in Brownington, VT
- The Parks Half Marathon in Rockville, MD
- Racefaster Half Marathon in Paramus, NJ
- River Run Half Marathon in Berea, OH
- Rock the Ocean Marathon, Half Marathon, 15K, 10K & 5K in Long Beach, CA
- Run into Autumn Half Marathon, 10K & 5K in Loganville, GA
- Sioux Falls Marathon, Half Marathon, Relay & 5K in Sioux Falls, SD
- Skagit Flats Marathon & Half Marathon in Burlington, WA
- Stanky Creek 50K, Marathon, 25K & Half Marathon in Bartlett, TN
- Suez Run the Reservoir Half Marathon & 1-Mile Fun Run in Westwood, NJ
- Surftown Half Marathon & 5K in Westerly, RI
- Twin Rivers YMCA Freedom Run in Valley, NE
- Two Bear Marathon & Half Marathon in Whitefish, MT
- Winans to Winans Half Marathon in Troy, OH
Monday, September 11
- Center of the Nation Series Marathon, Half Marathon, 10K & 5K – Day 1 in Baker, MT
- Patriots Run Marathon, Half Marathon, Ultra & 5K in Olathe, KS
Tuesday, September 12
Wednesday, September 13
- Center of the Nation Series Marathon, Half Marathon, 10K & 5K – Day 3 in Belle Fourche, SD
Thursday, September 14
Friday, September 15
Saturday, September 16
- Air Force Marathon, Half Marathon, 10K & 5K in Wright-Patterson AFB, OH
- Autumn Color Run Half Marathon, 10K, 5K & Fun Run in Buena Vista, CO
- Bankmule Long Haul Half Marathon & 5K in Van Lear, KY
- Bar Harbor Bank & Trust Half Marathon & Fall 5K in Bar Harbor, ME
- Beat the Blerch Marathon, Half Marathon & 10K in Carnation, WA
- Blazing the Marina Marathon, Half Marathon, 10K & 5K in Long Beach, CA
- Breckenridge Road Marathon, Half Marathon & 10K in Breckenridge, CO
- Bridge of the Goddess Half Marathon & 10K in Cascade Locks, OR
- Bull of the Woods Trail Half Marathon in Taos Sky Valley, NM
- Cash Coulee Half Marathon in Conrad, MT
- Center of the Nation Series Marathon, Half Marathon, 10K & 5K in Sterling, CO
- Circle the Lake Half Marathon, 10K & 5K in Faribault, MN
- Crossroads Half Marathon in Terre Haute, IN
- Denver Trail Half Marathon & 10K in Greenwood Village, CO
- Divas Half Marathon & 5K in DC’s Wine Country in Leesburg, VA
- Drag-N-Fly Half Marathon, 10K & 5K in Antioch, CA
- Equinox Half Marathon & 5K in St. Louis, MO
- Flagstaff Marathon, Half Marathon & 10K in Flagstaff, AZ
- Flushing – Run Michigan Cheap Half Marathon, 10K & 5K in Flushing, MI
- Free to Run Trail Races Marathon, Half Marathon & 50-Mile in Pittsfield, MA
- GOAT Run Marathon & Half Marathon in Port Angeles, WA
- Gulf Beach Half Marathon in Milford, CT
- Hartselle Half Marathon in Hartselle, AL
- Hendersonville Half Marathon in Hendersonville, TN
- Heritage Haul Half Marathon, 10K & 5K in South Holland, IL
- Huntsville Marathon & Half Marathon in Huntsville, UT
- International Peace Marathon & Half Marathon in Washington, DC
- Kroll’s Diner Bismarck Marathon, Half Marathon, 10K & 5K in Bismarck, ND
- Lake Sylvia Fall Festival Half Marathon in Montesano, WA
- Lapham Peak Trail Races Marathon, Half Marathon & 5K in Delafield, WI
- Lightfoot Sam Elpern Memorial Half Marathon in Norwalk, CT
- Lovers Leap of Faith – Strawberry Half Marathon, 15K, 10K & 5K in Kyburz, CA
- Luce Line Lace Up Half Marathon, 10K, 5K & 1-Mile in Hutchinson, MN
- Marine Corps Half Marathon in Camp Lejeune, NC
- Mighty Niagara Half Marathon & Hospice Dash 5K in Lewiston, NY
- Mini Donut Half Marathon in Onalaska, WI
- Moonlight Miles at Oak Ridge Cemetery Half Marathon in Springfield, IL
- Mt. Madonna Challenge Half Marathon in Gilroy, CA
- Mulberry Island Half Marathon & 5K in Fort Eustis, VA
- Nitty Gritty Off-Road Marathon, Half Marathon & Hot Lap in Red Lodge, MT
- North Shore Trail Run in Lawrence, KS
- Oktoberfest Road Race Half Marathon in Mt. Angel, OR
- Pacifica Summit Run Half Marathon, 50K, 30K & 10K in Pacifica, CA
- Park City Trail Series Half Marathon in Park City, UT
- Peppermint Ridge Half Marathon, 5K & 5K in Riverside, CA
- Prairie Dog Half Marathon & 5K in Westminster, CO
- Rockin’ Summer Half Marathon, 15K, 10K & 5K in Long Beach, CA
- Run for Green Half Marathon, 10K & 5K in Davidson, NC
- Run the Valley Half Marathon, 10K & 5K in Badin, NC
- Sandy Fire Station Run Half Marathon in Sandy, UT
- Savannah Sunburn Half Marathon & 10K in Pooler, GA
- Selah Base Race Half Marathon & 5K in Selah, WA
- Shawnagunk Ridge Trail Run 70-Mile, 50-Mile, 30-Mile & Half Marathon in Rosendale, NY
- Sweathouse Half Marathon in Victor, MT
- Take It to The Lake Half Marathon & 10K in Ely, NV
- Twilight Re-Imagined Half Marathon in Las Vegas, NV
- Twisted Pine Half Marathon & 5 Mile in Newport, OR
- Valley of the Flowers Half Marathon & 5K in Lompoc, CA
- Walker North Country Marathon, Half Marathon & 10K in Walker, MN
- Wheels Off Half Marathon & Tunnel 10K in Duluth, MN
- Wicked Half Marathon in Salem, MA
- Winslow Half Marathon & 5K Run in Winslow, AR
- Wo-Zha-Wa Half Marathon & 4-Mile Run in Wisconsin Dells, WI
- Wolf Creek Wrangle Trail Run Half Marathon, 10K & 5K in Wolf, WY
- Wounded Warrior Half Marathon & 5K in Albuquerque, NM
- Xterra Lake Superior Shore Run Half Marathon, 5K, 1K & 4.5-Mile in Marquette, MI
Sunday, September 17
- Alameda Running Festival Half Marathon, 10K & 5K in Alameda, CA
- Apple Splash Half Marathon & 5K in Somerset, WI
- Beat the Blerch Marathon, Half Marathon & 10K in Carnation, WA
- Beyond the Beach Marathon, Half Marathon & 20-Mile in Gary, IN
- Boring Marathon, Half-Boring Half Marathon & Constantly Boring 8K in Boring, OR
- Boston Harvest Half Marathon, 10K & 5K in Boston, PA
- Capital City River Run Half Marathon, Relay & 5K in Lansing, MI
- Caribou Marathon, Half Marathon & Relay in Caribou, ME
- City of Roses Half Marathon in Cape Girardeau, MO
- Conserve School Trail Half Marathon & 5K in Land O’ Lakes, WI
- Crush the Coast Marathon, Half Marathon, 15K, 10K & 5K in Long Beach, CA
- The Dam Half in Mifflinburg, PA
- Detroit Women’s Half Marathon, 10K & 5K in Detroit, MI
- Discover Whitewater Series Half Marathon & 5K in Whitewater, WI
- Dutchess County Classic Half Marathon & 5K in LaGrangeville, NY
- Equinox Half Marathon & 5-Mile in Fort Collins, CO
- Fox Valley Marathon, Half Marathon & 20-Mile in St. Charles, IL
- Hermit Pass Marathon, Half Marathon & 13K in Westcliffe, CO
- High Alpine Half Marathon in Bend, OR
- Hokie Half Marathon & 5K in Blacksburg, VA
- Lakewood Half Marathon in Lakewood, WA
- Montana Marathon, Half Marathon & 10K in Billings, MT
- Navy-Air Force Half Marathon & Navy 5-Miler in Washington, DC
- New Albany Walking Classic Half Marathon & 10K in New Albany, OH
- Newport Liberty Half Marathon in Jersey City, NJ
- The North Face Endurance Challenge Half Marathon in Eagle, WI
- Omaha Marathon, Half Marathon, 10K & 5K in Omaha, NE
- Petaluma Clo-Cow Half Marathon, 10K & 5K in Petaluma, CA
- Quilcene Oyster Half Marathon, 10K & 5K in Quilcene, WA
- Rochester Marathon, Half Marathon & Relay in Rochester, NY
- Rock ‘n’ Roll Philadelphia Half Marathon in Philadelphia, PA
- Rockin’ Summer Half Marathon, 15K, 10K & 5K in Van Nuys, CA
- Romeo 2 Richmond Half Marathon & 5K in Richmond, MI
- Run & Ride Dorney Park Half Marathon, Quarter Marathon & 5K in Allentown, PA
- Santa Fe Thunder Half Marathon, 5K & 1-Mile in Santa Fe, NM
- Saratoga Palio Race Half Marathon & 5K in Saratoga Springs, NY
- Scenic Half Marathon, 10K & 5K in Sandpoint, ID
- Squash Blossom Classic Half Marathon in Gallup, NM
- T-Bird Trek Half Marathon, 10K & 5K in Casper, WY
- Twisted Crawdad Half Marathon in Chadron, NE
- Vancouver USA Marathon & Half Marathon in Vancouver, WA
- Wilmington’s Half Marathon & 5K in Wilmington, MA
- Xterra Train Run National Championship Half Marathon in Ogden, UT
Wednesday, September 20
- Brush Tunnel Marathon & Half Marathon in Cumberland, MD
Thursday, September 21
- GAP Marathon & Half Marathon in Frostburg, MD
Friday, September 22
- GAP Trestles Marathon & Half Marathon in Meyersdale, PA
Saturday, September 23
- Akron Marathon, Half Marathon & Relay in Akron, OH
- All-Out Fallfest Marathon, Half Marathon, 10K, 5K & 1-Mile in Westminster, CO
- Asheville Running Experience Half Marathon in Asheville, NC
- Barnum Rail Trail Marathon & Half Marathon in Keyser, WV
- Battle Born Trail Half Marathon in Reno, NV
- Berkeley Trail Adventure Half Marathon, 10K, 35K & 50K in Berkeley, CA
- Best Dam Run Half Marathon & 5K Run/Walk in Waverly, IA
- Big Sur Trail Marathon, Half Marathon & 5-Mile in Big Sur, CA
- Bridges and Bluffs Half Marathon in Ironwood, MI
- Buffalo Bill Cody Half Marathon & 10K in Cody, WY
- Camp 4 Coffee Cart to Cart Trail Run in Crested Butte, CO
- Country Girl Half Marathon, 10K & 5K in Portland, OR
- Dash4Days Half Marathon, 50K, 10K & 5K in Lebanon, TN
- Dixville Half Marathon & Relay in Colebrook, NH
- Ely Marathon, Half Marathon & 5K in Ely, MN
- Fall Showdown Half Marathon, 5-Mile & 5K in El Sobrante, CA
- FitOne Half Marathon, 10K & 5K in Boise, ID
- Golden Leaf Half Marathon in Aspen, CO
- Grand Lake Marathon, Half Marathon, Relay & 5K in Celina, OH
- Great Land Run Half Marathon, 10K & 5K in Enid, OK
- Great South Bay Half Marathon, 10K & 5K in Bay Shore, NY
- Groom Creek Classic Half Marathon, 10K & 5K in Prescott, AZ
- Hamptons Marathon, Half Marathon & 5K in Southampton, NY
- Happy Girls Run Spokane Half Marathon, 10K & 5K in Spokane, WA
- Herndon Half Marathon & 5K in Herndon, VA
- Hills and Hollows Half Marathon & 5K in Valmeyer, IL
- Hoof It 4 Harlie Half Marathon & 5K in Colorado City, CO
- Indian Summer Half Marathon & 5K in Richland, WA
- The Inferno Half Marathon in Salem, OR
- Iron Mountain Road and Trail Half Marathon in Iron Mountain, MI
- Jamestown Half Marathon in Jamestown, RI
- Ka’u Coffee Trail Run Half Marathon, 10K & 5K in Pahala, HI
- Leaf Peeper Half Marathon in Cortland, NY
- Mill Race Marathon, Half Marathon & 5K in Columbus, IN
- Morgantown Marathon, Half Marathon & 8K in Morgantown, WV
- Mountain Rats Half Marathon in Eagle, CO
- North County Wine Run Half Marathon & 5K in Battle Ground, WA
- Oktoberfest Marathon, Half Marathon & 5K in Spring Lake, MI
- Park2Park Half Marathon & 5K in Holland, MI
- Pinedale Half Marathon, 10K & 1-Mile in Pinedale, WY
- Pub to Pub Half Marathon in St. James, MO
- Revolutionary Run Half Marathon in Camden, SC
- Rock into Fall Marathon, Half Marathon, 15K, 10K & 5K in Long Beach, CA
- Rough Creek Trail Run Marathon, Half Marathon, 10K & 40-Miler in Glen Rose, TX
- Run to Break the Chain Half Marathon, 10K & 5K in Rexburg, ID
- Saddleback Mountain Goat Marathon & Half Marathon in Lake Elsinore, CA
- Sault International Festival of Races Half Marathon in Sault St. Marie, MI
- Scioto River Run Half Marathon & 10K in Powell, OH
- Snow Mountain Ranch Half Marathon, 10K & 5K in Granby, CO
- South Hills Single Track Trail Run in Morgan Hill, CA
- Surly Trail Loppet Half Marathon, 13.1K & 5K in Minneapolis, MN
- Tehaleh Trail Marathon, Half Marathon, 10K & 5K in Bonney Lake, WA
- Uintah Half Marathon in Vernal, UT
- Wascally Wabbit Half Mawothon, 5K & 2-Mile Run/Walk in Fresno, CA
- Westport Half Marathon in Westport, MA
- Wild Hog Grand Forks Marathon, Half Marathon, 10K & 5K in Grand Forks, ND
- Wild Vine Trail Race Half Marathon & 5K in Charlotte, NC
- YRDC Running Festival Half Marathon & 5K in New Freedom, PA
Sunday, September 24
- Adirondack Marathon & Half Marathon in Schroon Lake, NY
- Annapolis Run for the Lighthouse Half Marathon & 5K in Annapolis, MD
- Bellingham Bay Marathon, Half Marathon, 10K & 5K in Bellingham, WA
- Bluegrass Half Marathon & Relay in Johnson City, TN
- Broadway Bridge Run Half Marathon & 10K in Kansas City, MO
- Brooksie Way Half Marathon, 10K & 5K in Rochester, MI
- Chicago Half Marathon & 5K in Chicago, IL
- Clarence DeMar Marathon & Half Marathon in Keene, NH
- CNY Bread Run Half Marathon in Fabius, NY
- Corrida de Corrales Half Marathon, 10K & 5K in Corrales, NM
- Cumberland C&O Towpath Marathon & Half Marathon in Cumberland, MD
- David Herlocker Memorial Bachman Valley Half Marathon in Westminster, MD
- DoLittle Marathon, Half Marathon & 5K in Waukesha, WI
- Dolphin Dash Half Marathon, 15K, 10K & 5K in Santa Monica, CA
- Fall Colors Run Half Marathon, 5 Mile & 5K in Rush City, MN
- Florence Half Marathon in Florence, OR
- Fox Cities Marathon, Half Marathon, Relay & 5K in Appleton, WI
- Franklin Lakes Scenic Half Marathon & 5K in Franklin Lakes, NJ
- Greater Binghamton Marathon, Half Marathon & 5K in Binghamton, NY
- Half Marathon-by-the-Sea in Manchester-by-the-Sea, MA
- Harvest Half Marathon, 10K & 5K in Van Nuys, CA
- Heartland Marathon, Half Marathon, 10K & Relay in Omaha, NE
- Kenai River Marathon, Half Marathon & Relay in Kenai, AK
- Kismet Cliff Run in North Conway, NH
- Marina Vista Marathon, Half Marathon, 10K & 5K in Long Beach, CA
- Napa Half Marathon & Quarter Marathon in Napa, CA
- North Face Endurance Challenge Half Marathon, 10K & 5K in Park City, UT
- ONCJ Half Marathon in Ocean City, NJ
- The Orca Half in Seattle, WA
- Pints to Pasta 10K & Half Marathon in Portland, OR
- Plano Balloon Fest Half Marathon, Relay, 5K & 1K in Plano, TX
- Putnam County Fall Classic Half Marathon & 5K in Brewster, NY
- Quad Cities Marathon, Half Marathon, 5K & Relay in Moline, IL
- Race 13.1 Charlotte Half Marathon, 10K & 5K in Charlotte, NC
- Race For a Soldier Half Marathon, 5K & Fun Run in Gig Harbor, WA
- Rock Lenora Half Marathon, 10K & 5K in Snellville, GA
- Ruff Tuff Race Series – The Gun Half Marathon in Pikeville, KY
- Run For Access Half Marathon, 10K & 5K in Jamaica Plain, MA
- Run With WIFLE Half Marathon & Relay in Fairfax Station, VA
- Salt City Run For the Rocks Half Marathon & 5K in Hutchinson, KS
- Standing Stone Half Marathon & Running Festival in Huntingdon, PA
- Truckee Marathon & Half Marathon in Truckee, CA
- Vermont Sun Half Marathon in Lake Dunmore, VT
Saturday, September 30
- Beach Dash Half Marathon, 10 Mile & 10K in Huntington Beach, CA
- Best Dam Race Half Marathon & 5K in Downsville, NY
- Birkie Trail Run Half Marathon in Hayward, WI
- Colbert Classic Half Marathon in Colbert, WA
- Colorado Springs Marathon, Half Marathon & 5K in Colorado Springs, CO
- Cow Pie Trail Run Half Marathon & 5K in Loup City, NE
- Dam Ruck ‘n’ Run in Bitter Springs, NV
- Dare to Ascend Trail Marathon, Half Marathon & 5K in Georgetown, TX
- Decorah Loop de Loop Half Marathon, 10K & 5K in Decorah, IA
- Don’t Fall Trail Classic Half Marathon, 10K & 5K in Myrtle Beach, SC
- Driftless 50 Marathon, Half Marathon & 50K in Hillsboro, WI
- Fort4Fitness Marathon, Half Marathon, 10K & 4-Mile in Fort Wayne, IN
- Freedom’s Run Half Marathon, 10K & 5K in Shepherdstown, WV
- Front Porches Half Marathon & 8-Miler in Bellows Falls, VT
- Get to the Point Half Marathon & 5K in Elk Point, SD
- Hallsville Half Marathon in Hallsville, TX
- Hands-On House Half Marathon, 10K & 5K in Lancaster, PA
- Harmon Lake Trail Festival Marathon, Half Marathon, 15K & 5K in Mandan, ND
- Heart & Sole Marathon, Half Marathon & 5K in Jonesboro, AR
- Heroes on Hines Half Marathon & 5K in Plymouth, MI
- Hogsback Half Marathon in Colebrook, CT
- Hungerford Games Marathon, Half Marathon & Ultra in Big Rapids, MI
- Indy Women’s Half Marathon & 5K in Indianapolis, IN
- KY History Half Marathon, 10K & 5K in Frankfort, KY
- Leavenworth Oktoberfest Marathon & Half Marathon in Leavenworth, WA
- Lions Den Race Series Half Marathon, 10K & 5K in McAlisterville, PA
- Little Traverse Half Marathon & 10K in Harbor Springs, MI
- Monument Marathon, Half Marathon & 5K in Scottsbluff, NE
- Mountain Chile Cha Cha in Pagosa Springs, CO
- New Hampshire Marathon, Half Marathon & 10K in Bristol, NH
- Pony Express Run Half Marathon & 5K in St. Joseph, MO
- Race to Educate Half Marathon, 10K & 5K in Farmington, NM
- Race to the Center Half Marathon in Lebanon, KS
- Race to the Summit Half Marathon & 5K in Princeton, MA
- Racing Cane Half Marathon in Orem, UT
- Rock the Shore Marathon, Half Marathon, 15K, 10K & 5K in Long Beach, CA
- Rocky Ridge Half Marathon, 10K & 5K in San Ramon, CA
- Roots N Blues N BBQ Festival Half Marathon & 10K in Columbia, MO
- Rosendale Runs Half Marathon & 4.4 Mile in Rosendale, NY
- Run the Burg Half Marathon, 10K & 5K in Warrensburg, MO
- Run/Walk 4 The Poor Trail Half Marathon in Lakewood, WA
- South Shore 3 Beach Minimum Half Marathon in Hull, MA
- Texas Wines Festival at Whistling Duck Vineyard Half Marathon in Weimar, TX
- Thru The Leaves Trail Half Marathon & 10K in Rochester Hills, MI
- TOSH Jordan River Marathon & Half Marathon in Salt Lake City, UT
- Venture Outdoors Day Half Marathon in Pickens, SC
- Worlds End Fall Classic Half Marathon in Forskville, PA
- YMCA Stone Bridge Half Marathon & 5K in Roscoe, IL
- YMCA Maple Leaf Walk Run Half Marathon, 5-Mile & 5K in La Crosse, WI
