| 05 Dec 2020 |
Devil Dog Ultras (100 Miler) |
Belfair Crossroads, Virginia, United States |
| 05 Dec 2020 |
Tucson Marathon (Marathon) |
Tucson, Arizona, United States |
| 05 Dec 2020 |
Anza Borrego Cuyamaca 50 (ABC 50) (50 Miler) |
Harrison Park, California, United States |
| 05 Dec 2020 |
Death Valley Trail Marathon & Half Marathon (Half Marathon|Marathon) |
Death Valley, California, United States |
| 05 Dec 2020 |
McDowell Mountain Frenzy (50K|50 Miler) |
Fountain Hills, Arizona, United States |
| 05 Dec 2020 |
Daytona 100 (100 Miler) |
Duval County, Florida, United States |
| 05 Dec 2020 |
San Joaquin River Trail Runs (100K|50K) |
Friant, California, United States |
| 05 Dec 2020 |
Falls Ultra Trail Race (100 Miles) |
Falls Of Rough, Kentucky, United States |
| 05 Dec 2020 |
Ray Miller 50/50 (50 Miler|30K|50K) |
Malibu, California, United States |
| 05 Dec 2020 |
Santas On The Loose 5K (5K|1 Mile) |
Webster Groves, Missouri, United States |
| 06 Dec 2020 |
California International Marathon (CIM) (Marathon) |
Sacramento, California, United States |
| 06 Dec 2020 |
Over the Hill Track Club High Desert (50K|30K) |
Ridgecrest, California, United States |
| 07 Dec 2020 |
Chino Hills Run Series Fall (50 K - Virtual) |
Brea, California, United States |
| 11 Dec 2020 |
Exodus 100 Mile Ultramarathon (100 Miles) |
Felindre, Wales, United Kingdom |
| 12 Dec 2020 |
Hitchcock Experience (100 Miler) |
Honey Creek, Iowa, United States |
| 12 Dec 2020 |
Santa Monica Venice Christmas Run (10k|5k) |
Santa Monica, California, United States |
| 13 Dec 2020 |
Santa to the Sea (Half Marathon) |
Oxnard, California, United States |
| 19 Dec 2020 |
Oak Forest 30k / 50k (50k|35k ) |
Rancho Santa Margarita, California, United States |
| 19 Dec 2020 |
Cave Creek Thriller (11K|50K|24K|5K) |
Cave Creek, Arizona, United States |
| 19 Dec 2020 |
Paramount Ranch Trail Runs (30K|Marathon|50K|1/2 Marathon|10K) |
Los Angeles, California, United States |