| 17 Apr 2026 |
Double Top 100 Stone Anvil (100 Miler) |
Hasslers Mill, Georgia, United States |
| 18 Apr 2026 |
Rattler Trail Races (25K|10K) |
Colorado Springs, Colorado, United States |
| 18 Apr 2026 |
Leona Divide (50 Miler|100 Miler|100K|50K|30K) |
Lake Hughes, California, United States |
| 18 Apr 2026 |
Zane Grey (100K) |
Pine, Arizona, United States |
| 18 Apr 2026 |
Dunes 100 (100 Miler) |
Hell Gate, Florida, United States |
| 18 Apr 2026 |
Chester Ultra 100 (100 Miles) |
Waverton, England, United Kingdom |
| 18 Apr 2026 |
Hyner Trail Challenge (25K|50K) |
Hyner, Pennsylvania, United States |
| 19 Apr 2026 |
Devon Coast to Coast (117 Miles) |
South Hams, England, United Kingdom |
| 20 Apr 2026 |
Boston Marathon (Marathon) |
Boston, Massachusetts, United States |
| 25 Apr 2026 |
Royal Gorge Groove (20K|50K|5K|12.5K|30K) |
Buckskin Joe, Colorado, United States |
| 25 Apr 2026 |
Trail Weekend (13.1M|50K|5M|26.2M) |
Gregory, Michigan, United States |
| 25 Apr 2026 |
C&O Canal 100 (100 Miles) |
Water Acres, Maryland, United States |
| 25 Apr 2026 |
SoCal Redwood Race 3/6/12 Hours (2 mile loop) |
Brea, California, United States |
| 25 Apr 2026 |
Sinister Night Runs (27K|6K|18K|9K|54K) |
Pinal County, Arizona, United States |
| 26 Apr 2026 |
Eugene Marathon (Marathon|Half) |
Eugene, Oregon, United States |
| 26 Apr 2026 |
Big Sur International Marathon (Marathon) |
Big Sur, California, United States |
| 26 Apr - 06 Jun 2026 |
PCT 50 (50 Miler|Training Run #1|Training Run #2) |
Cleveland National Forest, California, United States |
| 01 May 2026 |
Salt Flats Endurance Runs (100 Miler|50 Miler) |
Wendover, Utah, United States |
| 1-3 May 2026 |
Coyote Two Moon (100 Miler|100K|30K|55K) |
Ojai, California, United States |
| 02 May 2026 |
Miwok 100k (100k) |
Stinson Beach, California, United States |