| 11 Jan 2025 |
Frozen H3 (100 Miler) |
Charleston, South Carolina, United States |
| 11 Jan 2025 |
Avalon 50k/50m (50K|50 Miler) |
Avalon, California, United States |
| 11 Jan 2025 |
Bandera Endurance Run (25k|100k|50k) |
Bandera, Texas, United States |
| 16-18 Jan 2025 |
Hong Kong 100 Ultra Marathon (The Half|HK100|The Third) |
Pak Tam Chung, Beijing, China |
| 18 Jan 2025 |
Coldwater Rumble (100 Miler) |
Goodyear, Arizona, United States |
| 18 Jan 2025 |
Long Haul 100 (100 Miler) |
Ehren, Florida, United States |
| 19 Jan 2025 |
Carlsbad Full & Half Marathon (Half Marathon) |
Carlsbad, California, United States |
| 24 Jan 2025 |
Arc of Attrition (100 Miles) |
Coverack, England, United Kingdom |
| 25 Jan 2025 |
La Cuesta Ranch Trail Run (50K|25K) |
San Luis Obispo, California, United States |
| 25 Jan 2025 |
Sean O'Brien (30K|100K|50 Miler|50K|26.2) |
Calabasas, California, United States |
| 25 Jan 2025 |
Tussock Traverse (32km Course|21km Course|12km Course|6km Course) |
Tongariro National Park, Manawatu-Wanganui, New Zealand |
| 25 Jan 2025 |
Be Their Voice 5k (5k) |
Fayetteville, North Carolina, United States |
| 25 Jan 2025 |
AZT Oracle Rumble (1/2 Marathon|50K) |
Oracle, Arizona, United States |
| 25 Jan 2025 |
Beast of Burden (Winter) (100 Miler) |
Lockport, New York, United States |
| 26 Jan 2025 |
Calico Trail Run (50K) |
San Bernardino County, California, United States |
| 27 Jan 2025 |
Arrowhead 135 (135M Veteran) |
International Falls, Minnesota, United States |
| 01 Feb 2025 |
Elephant Mountain Trail Runs (22K|35K|12K|50K|50 Miler) |
Cave Creek, Arizona, United States |
| 01 Feb 2025 |
Castlewood Cup (Plan B - Course Monitors|15k - Plan A - Course Monitors|15K - Plan A|Plan B) |
Ballwin, Missouri, United States |
| 02 Feb 2025 |
Surf City USA (Half Marathon|Marathon) |
Huntington Beach, California, United States |
| 08 Feb 2025 |
Black Canyon Ultras (100K|60K) |
Spring Valley, Arizona, United States |