| 03 Feb 2024 |
Castlewood Cup (Plan B - Course Monitors|15k - Plan A - Course Monitors|15K - Plan A|Plan B) |
Ballwin, Missouri, United States |
| 03 Feb 2024 |
Tussock Traverse (32km Course|21km Course|12km Course|6km Course) |
Tongariro National Park, Manawatu-Wanganui, New Zealand |
| 04 Feb 2024 |
Surf City USA (Half Marathon|Marathon) |
Huntington Beach, California, United States |
| 10 Feb 2024 |
Black Canyon Ultras (100K|60K) |
Spring Valley, Arizona, United States |
| 10 Feb 2024 |
Outlaw 100 Oklahoma (50 Miler) |
Latimer County, Oklahoma, United States |
| 10 Feb 2024 |
The Ranch 50k (50k|1/2 Marathon) |
Escondido, California, United States |
| 10 Feb - 08 Jun 2024 |
Whiting Ranch Trail Races (10K|Half Marathon |30k) |
Trabuco Canyon, California, United States |
| 10 Feb 2024 |
Mill Stone 50K (50K) |
Fort Mill, South Carolina, United States |
| 10 Feb 2024 |
Xterra Boney Mountain (21k|6k) |
Newbury Park, California, United States |
| 11 Feb 2024 |
Redondo Beach Superbowl 10k/5k (10k|5k) |
Redondo Beach, California, United States |
| 12 Feb 2024 |
Running Up for Air Mount Sentinel (RUFA) |
Missoula, Montana, United States |
| 16 Feb 2024 |
Grandmaster Ultras (100 Miler) |
Littlefield, Arizona, United States |
| 16 Feb 2024 |
Jackpot Ultra Running Festival (100 Mile Short Course) |
Henderson, Nevada, United States |
| 17 Feb 2024 |
Placerita Canyon Trail Runs (10K|Half Marathon|50 K|30K) |
Santa Clarita, California, United States |
| 17 Feb 2024 |
Red Dirt Ultra (100 Miler|100K) |
Lotus, Louisiana, United States |
| 17 Feb 2024 |
Tarawera Ultramarathon (102k|21k|50k|100 Miles) |
Rotorua, Bay of Plenty, New Zealand |
| 17 Feb 2024 |
Susitna 100 (100 Miles) |
Big Lake, Alaska, United States |
| 17 Feb 2024 |
FOURmidable (50K|35.5K) |
Auburn, California, United States |
| 22-24 Feb 2024 |
TransGranCanaria (21K|126K|46K|84K) |
Agaeta, Las Palmas, Spain |
| 23 Feb 2024 |
Lake Ouachita Vista Trail (100 Miler) |
Joplin, Arkansas, United States |