| 28 Sep 2019 |
Big Sur Trail Marathon & Half (Half Marathon) |
Big Sur, California, United States |
| 28 Sep 2019 |
Worlds End Fall Classic (13.2 miles) |
Forksville, Pennsylvania, United States |
| 28 Sep 2019 |
Gnarly Bear Endurance Run (25K|50K) |
Ririe, Idaho, United States |
| 28 Sep 2019 |
Mt. Taylor 50K (50K) |
Grants, New Mexico, United States |
| 04 Oct 2019 |
Grindstone 100 (100 Miles) |
Trimbles Mill, Virginia, United States |
| 05 Oct 2019 |
Flagstaff Sky Peaks Mountain Runs (25K|50 Miler|10K|50K|5K) |
Coconino County, Arizona, United States |
| 05 Oct 2019 |
Shawnee 50 Mile Trail Run (50 Miler) |
West Portsmouth, Ohio, United States |
| 5-6 Oct 2019 |
Skyline to Sea (Marathon|50K) |
Saratoga, California, United States |
| 05 Oct 2019 |
Tahoe Flume Trail Fall Classic (Half Marathon) |
Lake Tahoe, Nevada, United States |
| 05 Oct 2019 |
Baker Lake 50K (50K) |
Baker Lake, Washington, United States |
| 05 Oct 2019 |
Iron Horse Ultra 100 (100 Miles) |
Town Of St. Paul, Alberta, Canada |
| 05 Oct 2019 |
Monrovia Canyon Trail Runs (Half Marathon|30k) |
Monrovia, California, United States |
| 05 Oct 2019 |
St. George Marathon (Marathon) |
St. George, Utah, United States |
| 06 Oct 2019 |
Cuyamaca 100K (100 K) |
Julian, California, United States |
| 11 Oct 2019 |
Moab 240 Endurance Run (238 Miler) |
Moab, Utah, United States |
| 12 Oct 2019 |
Midstate Massive Ultra Trail (100 Miler|50 Miler|30 Miler) |
New Ipswich, New Hampshire, United States |
| 12 Oct 2019 |
Des Plaines River Trail Races (50 Mile|Marathon|Half-Marathon) |
Vernon Hills, Illinois, United States |
| 12 Oct 2019 |
Oil Creek 100 Trail Runs (100 Miles) |
Titusville, Pennsylvania, United States |
| 12 Oct 2019 |
Santa Barbara 100 (100 Mile|100 Kilometer) |
Santa Barbara, California, United States |
| 12 Oct 2019 |
No Business 100 (100 Miler) |
Stearns, Kentucky, United States |
| 12 Oct 2019 |
Cave Creek Thriller (11k|50k|24k|5k) |
Cave Creek, Arizona, United States |
| 12 Oct 2019 |
Farmdale 100 (100 Miler) |
East Peoria, Illinois, United States |
| 12 Oct 2019 |
Autumn 100 (100 Miles) |
Streatley, England, United Kingdom |
| 12 Oct 2019 |
Cloudsplitter 100 (100 Miler) |
Norton, Virginia, United States |
| 12 Oct 2019 |
Ultra Trails Lake Tahoe (50 Miler|50k|25k|100 Miler) |
Placer County, California, United States |
| 12 Oct 2019 |
Tesla Hertz Run (100 Miler) |
Suffolk County, New York, United States |
| 12 Oct 2019 |
Snowdon Ultra (100 Miles|50 Miles) |
Betws Y Coed, Wales, United Kingdom |
| 12 Oct 2019 |
Indiana Trail 100 Mile (100 Miles) |
Egans Point, Indiana, United States |
| 12 Oct 2019 |
Bromont Ultra (160k) |
Bromont, Quebec, Canada |
| 12-13 Oct 2019 |
Oregon Coast 50k (30K|50K) |
Yachats, Oregon, United States |
| 12 Oct 2019 |
Rock/Creek Stump Jump (50K) |
Chattanooga, Tennessee, United States |
| 12 Oct 2019 |
Elk-Kings 25k/50k (25K|50K) |
Tillamook, Oregon, United States |
| 13 Oct 2019 |
Paine to Pain (Half Marathon) |
Westchester County, New York, United States |
| 13 Oct 2019 |
Jet Blue Long Beach Marathon (Marathon) |
Long Beach, California, United States |
| 13 Oct 2019 |
Steamtown Marathon (26.2 Miles) |
Forest City, Pennsylvania, United States |
| 13 Oct 2019 |
Chicago Marathon (Marathon) |
Chicago, Illinois, United States |
| 13 Oct 2019 |
Storm King Trail Half (Half Marathon) |
Deschutes County, Oregon, United States |
| 13 Oct 2019 |
Raptor Ridge (Half Marathon|15 K) |
Escondido, California, United States |
| 17 Oct 2019 |
Lon Las Cymru (250 Miles) |
Holyhead, Wales, United Kingdom |
| 18 Oct 2019 |
Pony Express Trail Run (50 Miler|100 Miler) |
West Of Faust, Utah, United States |
| 18 Oct 2019 |
Mines of Spain 100 (100 Miler|100k) |
Dubuque, Iowa, United States |
| 19 Oct 2019 |
Wawayanda Wonderful 100 (100 Miles) |
Wawayanda, New Jersey, United States |
| 19 Oct 2019 |
Oakland Hills Trail Run (1/2 Marathon|35K) |
Oakland, California, United States |
| 19 Oct 2019 |
Ghost Train Trail Races (100 Miler) |
Brookline, New Hampshire, United States |
| 19 Oct 2019 |
Rocky Peak Trail Races (50k) |
Simi Valley, California, United States |
| 19 Oct 2019 |
Uwharrie 100 (100 Miler) |
Lake In The Pine, North Carolina, United States |
| 19 Oct 2019 |
Pumpkin Holler Hunnerd (100k) |
Ellerville, Oklahoma, United States |
| 19 Oct 2019 |
Savage 100 (100k|100 Miles) |
Savage, Minnesota, United States |
| 19 Oct 2019 |
Saddle2Surf (100 Miler) |
Norco, California, United States |
| 20 Oct 2019 |
Ventura Marathon (Marathon|Half Marathon) |
Ojai, California, United States |
| 26 Oct 2019 |
Wade's Big Adventure (8 Mile|18 Mile) |
Memphis, Tennessee, United States |
| 26 Oct 2019 |
Javelina Jundred (100 Miler|100K) |
Fountain Hills, Arizona, United States |
| 26 Oct 2019 |
Vista Verde Skyline Run - Trail Ultra (Half Marathon|50K|Marathon|10K) |
Los Altos, California, United States |
| 26 Oct 2019 |
Kansas Rails to Trails (100 Miler) |
Ottawa, Kansas, United States |
| 26 Oct 2019 |
Ultra Trail de Mexico (50k|100k) |
Huasca De Ocampo, Hidalgo, Mexico |
| 26 Oct 2019 |
Cactus Rose Ultra (100 Miles) |
Bandera County, Texas, United States |
| 27 Oct 2019 |
Xterra Crystal Cove Trail Run (15k|6k) |
Newport Beach, California, United States |
| 27 Oct 2019 |
Lake Hodges (50 K) |
San Diego, California, United States |
| 27 Oct 2019 |
Tussey Mountainback (50 Miler) |
Harris Township, Pennsylvania, United States |
| 28 Oct 2019 |
Allison Woods Halloween Hobble (100 Miler) |
Turnersburg, North Carolina, United States |
| 01 Nov 2019 |
Rebellion Winter (135 Miles|75 Miles) |
Knighton, Wales, United Kingdom |
| 02 Nov 2019 |
Moab Trail Marathon, Half Marathon, & 5k (Half-marathon|Marathon) |
Moab, Utah, United States |
| 02 Nov 2019 |
White Rose Ultra (100 Miles) |
Kirklees, England, United Kingdom |
| 02 Nov 2019 |
Rio Del Lago (100 Miler) |
Folsom, California, United States |
| 02 Nov 2019 |
Saint Sebastian 100 (100 Miler|50 Miler) |
Brevard County, Florida, United States |
| 02 Nov 2019 |
Children of the Cane 100 (100 Miler) |
Sunrise, Louisiana, United States |
| 02 Nov 2019 |
Pinhoti Trail Runs (100 Miler) |
Cleburne, Alabama, United States |
| 02 Nov 2019 |
Ozark Trail 100 (100 Miles) |
Reynolds, Missouri, United States |
| 02 Nov 2019 |
Joshua Tree Half Marathon (Half Marathon) |
Joshua Tree National Park, California, United States |
| 03 Nov 2019 |
New York Marathon (Marathon) |
New York, New York, United States |
| 08 Nov 2019 |
tBunk (100 Miler) |
La Grange, Wisconsin, United States |
| 09 Nov 2019 |
Mt. Tam Trail Run (30K|10K|50K|1/2 Marathon) |
Stinson Beach, California, United States |
| 09 Nov 2019 |
Indianapolis Monumental Marathon (Marathon) |
Indianapolis, Indiana, United States |
| 09 Nov 2019 |
Tunnel Hill (100 Miler) |
Vienna, Illinois, United States |
| 09 Nov 2019 |
Franklin Mountains Trail Run (50k|27k) |
El Paso, Texas, United States |
| 09 Nov 2019 |
Butch Cassidy 10k/5k (5k|10k) |
Springdale, Utah, United States |
| 09 Nov 2019 |
Griffith Park Trail Run (30K|10K|Half Marathon) |
Los Angeles, California, United States |
| 09 Nov 2019 |
REVEL Big Bear (Marathon|Half Marathon) |
Big Bear, California, United States |
| 09 Nov 2019 |
Chino Hills Run Series Fall (50k) |
Brea, California, United States |
| 9-10 Nov 2019 |
Run The Rock 50 (50 Miler|50K) |
Terrebonne, Oregon, United States |
| 16 Nov 2019 |
Beacons Ultra (Marathon|46 Miles) |
Talybont On Usk, Wales, United Kingdom |
| 16 Nov 2019 |
Chimera (100 mile|100K) |
Lake Elsinore, California, United States |
| 16 Nov 2019 |
Wendover Woods 50 (50 Miles) |
Aylesbury Vale, England, United Kingdom |
| 16 Nov 2019 |
Annapolis Running Classic (Half Marathon|10k) |
Annapolis, Maryland, United States |
| 16 Nov 2019 |
Charlotte Marathon (Half Marathon|Marathon) |
Charlotte, North Carolina, United States |
| 16 Nov 2019 |
Dead Horse Ultra (30K|50K|50 Miler) |
Moab, Utah, United States |
| 16 Nov 2019 |
The North Face Endurance Challenge - CA (Marathon|50k|50m) |
San Francisco, California, United States |
| 16 Nov 2019 |
Catalina Eco Marathon, Half, & 10K (Marathon) |
Avalon, California, United States |
| 17 Nov 2019 |
Las Vegas Marathon (Half Marathon|Marathon) |
Clark County, Nevada, United States |
| 22 Nov 2019 |
Blood Rock (100 Miles) |
Pelham, Alabama, United States |
| 23 Nov 2019 |
No Name 5030 (15K|50K|30K) |
Agoura, California, United States |
| 23 Nov 2019 |
Red Rock Trail Run (Marathon|50 Miler) |
Santa Barbara, California, United States |
| 23 Nov 2019 |
Dinosaur Valley Endurance Run (100 Miler) |
Somervell County, Texas, United States |
| 24 Nov 2019 |
Xterra Topanga Turkey Trot (15k|10k|5k) |
Topanga, California, United States |
| 29 Nov - 01 Dec 2019 |
HK 168 (Full 168K|20K|Half 168K|55K) |
Hong Kong |
| 30 Nov 2019 |
NCR Marathon (Marathon) |
Sparks, Maryland, United States |
| 30 Nov 2019 |
Quad Dipsea (28.4 Miler) |
Mill Valley, California, United States |
| 30 Nov 2019 |
Ultra Trail Cape Town (100K) |
Cape Town, Western Cape, South Africa |
| 01 Dec 2019 |
Over the Hill Track Club High Desert (30K|50K) |
Ridgecrest, California, United States |
| 06 Dec 2019 |
Exodus 100 Mile Ultramarathon (100 Miles) |
Felindre, Wales, United Kingdom |