| 13 Oct 2018 |
Gnarly Bear Endurance Run (25 K|50 K) |
Ririe, Idaho, United States |
| 13 Oct 2018 |
No Business 100 (100 Mile) |
Stearns, Kentucky, United States |
| 19 Oct 2018 |
Pony Express Trail Run (50 Miler|100 Miler) |
West Of Faust, Utah, United States |
| 20 Oct 2018 |
Whoo's in El Moro (25K|50K) |
Newport Beach, California, United States |
| 21 Oct 2018 |
Ventura Marathon (Marathon|Half Marathon) |
Ojai, California, United States |
| 27 Oct 2018 |
Oakland Hills Trail Run (Half Marathon|35k) |
Oakland, California, United States |
| 27 Oct 2018 |
Lake Hodges (50 K) |
San Diego, California, United States |
| 27 Oct 2018 |
Javelina Jundred (100 Mile|100 K) |
Fountain Hills, Arizona, United States |
| 27 Oct 2018 |
Ultra Trail de Mexico (50k|100k) |
Huasca De Ocampo, Hidalgo, Mexico |
| 03 Nov 2018 |
Indianapolis Monumental Marathon (Marathon) |
Indianapolis, Indiana, United States |
| 03 Nov 2018 |
Moab Trail Marathon, Half Marathon, & 5k (Half-marathon|Marathon) |
Moab, Utah, United States |
| 03 Nov 2018 |
Joshua Tree Half Marathon (Half Marathon) |
Joshua Tree National Park, California, United States |
| 04 Nov 2018 |
New York Marathon (Marathon) |
New York, New York, United States |
| 10 Nov 2018 |
No Name 5030 (15k|30k|50k) |
Agoura, California, United States |
| 10 Nov 2018 |
Griffith Park Trail Run (Half Marathon|10K|30K) |
Los Angeles, California, United States |
| 10 Nov 2018 |
Shawnee 50 (50 Miler) |
West Portsmouth, Ohio, United States |
| 10 Nov 2018 |
Run The Rock 50 (50K|50 Mile) |
Terrebonne, Oregon, United States |
| 10 Nov 2018 |
Mt. Tam Trail Run (10k|50K|30K|Half Marathon) |
Stinson Beach, California, United States |
| 17 Nov 2018 |
Catalina Eco Marathon, Half, & 10K (Marathon) |
Avalon, California, United States |
| 17 Nov 2018 |
The Northface Endurance Challenge - CA (50k|Marathon|50m) |
San Francisco, California, United States |
| 17 Nov 2018 |
Chimera (100 mile) |
Lake Elsinore, California, United States |
| 17 Nov 2018 |
Dead Horse Ultra (30k|50k|50 Miler) |
Moab, Utah, United States |
| 22 Nov 2018 |
Xterra Topanga Turkey Trot (15k|10k|5k) |
Topanga, California, United States |
| 24 Nov 2018 |
NCR Marathon (Marathon) |
Sparks, Maryland, United States |
| 24 Nov 2018 |
Quad Dipsea (28.4 Miler) |
Mill Valley, California, United States |
| 30 Nov - 02 Dec 2018 |
HK 168 (Full 168K|20K|Half 168K|55K) |
Hong Kong |
| 01 Dec 2018 |
San Joaquin River Trail Runs (100k|50k) |
Friant, California, United States |
| 01 Dec 2018 |
Ultra Trail Cape Town (100K) |
Cape Town, Western Cape, South Africa |
| 01 Dec 2018 |
Ray Miller 50/50 (50m|30k|50k) |
Malibu, California, United States |
| 01 Dec 2018 |
Death Valley Trail Marathon & Half Marathon (Half Marathon|Marathon) |
Death Valley, California, United States |
| 01 Dec 2018 |
Vista Verde Skyline Run - Trail Ultra (50K|10K|Half Marathon|Marathon) |
Los Altos, California, United States |
| 01 Dec 2018 |
McDowell Mountain Frenzy (50 Mile|50K) |
Fountain Hills, Arizona, United States |
| 02 Dec 2018 |
California International Marathon (CIM) (Marathon) |
Sacramento, California, United States |
| 02 Dec 2018 |
Over the Hill Track Club High Desert (30K|50K) |
Ridgecrest, California, United States |
| 08 Dec 2018 |
Xterra Crystal Cove Trail Run (15k|6k) |
Newport Beach, California, United States |
| 08 Dec 2018 |
Red Rock Trail Run (Marathon|50 Miler) |
Santa Barbara, California, United States |
| 08 Dec 2018 |
Tucson Marathon (Marathon) |
Tucson, Arizona, United States |
| 09 Dec 2018 |
Deception Pass 50K (50K) |
Oak Harbor, Washington, United States |
| 09 Dec 2018 |
Santa to the Sea (Half Marathon) |
Oxnard, California, United States |
| 15 Dec 2018 |
Paramount Ranch Trail Runs (Half Marathon|10k|Marathon|50k|30k) |
Los Angeles, California, United States |
| 15 Dec 2018 |
Santa Monica Venice Christmas Run (5k|10k) |
Santa Monica, California, United States |