| 20 Jun 2026 |
Alpine Solstice (Half Marathon|55K) |
Deschutes County, Oregon, United States |
| 20 Jun 2026 |
Jurassic Coast (100 Miles) |
Dorset, England, United Kingdom |
| 26-27 Jun 2026 |
Black Hills 100 (50K|50 Miler|100 Miler) |
Sturgis, South Dakota, United States |
| 27 Jun 2026 |
Western States (100-Mile Endurance Run) |
Squaw Valley, California, United States |
| 27 Jun 2026 |
Glacier Half Marathon (Half Marathon) |
Browning, Montana, United States |
| 27 Jun 2026 |
Eiger Ultra Trail (E51|E16|E35|E101) |
Grindelwald, Bern, Switzerland |
| 27 Jun 2026 |
Macklind Mile (1 mile) |
St. Louis, Missouri, United States |
| 3-4 Jul 2026 |
Quebec Mega Trail (QMT 32|QMT 50|QMT 135|QMT 80) |
Beaupré, Quebec, Canada |
| 10 Jul 2026 |
Hardrock Endurance Run (100 Miler) |
Silverton, Colorado, United States |
| 11 Jul 2026 |
Ironstone 100K (Ironstone 100K) |
Hollidaysburg, Pennsylvania, United States |
| 11-18 Jul 2026 |
Tahoe Rim Trail Endurance Runs (100 Miler|50 Miler|55K) |
Carson City, Nevada, United States |
| 11 Jul 2026 |
Sinister 7 (100 Miles) |
Crowsnest Pass, Alberta, Canada |
| 11 Jul 2026 |
Silverheels 100 (100 Miler) |
Fairplay, Colorado, United States |
| 12 Jul 2026 |
Shoreline Marathon (Marathon|Half Marathon|5K|10K) |
Ventura, California, United States |
| 18 Jul 2026 |
Vermont 100 Endurance Race (100 KM|100 Miles) |
Lebanon, Vermont, United States |
| 18 Jul 2026 |
High Cascades 100 (100 Miles) |
Bend, Oregon, United States |
| 18 Jul 2026 |
Silverton Alpin (Marathon|50K) |
Silverton, Colorado, United States |
| 19 Jul 2026 |
Kendall Mountain Run (12 Miler) |
Silverton, Colorado, United States |
| 25 Jul 2026 |
Snowdon Ultra (100 Miles|50 Miles) |
Betws Y Coed, Wales, United Kingdom |
| 25 Jul 2026 |
Mighty Mosquito (Mini Mosquito 50k/ Team Relay|100 Miler) |
Mendon, New York, United States |