| 20 Jun 2026 |
Ring the Springs (100 Miler|100K|25K|50K) |
Colorado Springs, Colorado, United States |
| 20 Jun 2026 |
Jurassic Coast (100 Miles) |
Dorset, England, United Kingdom |
| 26 Jun 2026 |
Copper Kings 100 (100 Miler) |
Butte, Montana, United States |
| 26-27 Jun 2026 |
Black Hills 100 (50K|50 Miler|100 Miler) |
Sturgis, South Dakota, United States |
| 27 Jun 2026 |
Glacier Half Marathon (Half Marathon) |
Browning, Montana, United States |
| 27 Jun 2026 |
Leadville Trail Marathon & Heavy Half (Marathon|Heavy Half) |
Leadville, Colorado, United States |
| 27 Jun 2026 |
Wy’east Wonder (50K|50 Miler) |
Hood River County, Oregon, United States |
| 27 Jun 2026 |
Eiger Ultra Trail (E51|E16|E35|E101) |
Grindelwald, Bern, Switzerland |
| 27 Jun 2026 |
Western States (100-Mile Endurance Run) |
Squaw Valley, California, United States |
| 27 Jun 2026 |
Minotaur SkyRace (32k) |
Crowsnest Pass, Alberta, Canada |
| 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 |
| 04 Jul 2026 |
Pen Llyn Ultra (50 Miles|75 Miles|100 Miles) |
Y Ffor, Wales, United Kingdom |
| 06 Jul 2026 |
Marji Gesick (100 Miles) |
Forestville, Michigan, United States |
| 10 Jul 2026 |
Hardrock Endurance Run (100 Miler) |
Silverton, Colorado, United States |
| 11 Jul 2026 |
Dances with Dirt Devil's Lake (13.1M|10K|50M|50K|26.2M) |
Baraboo, Wisconsin, United States |
| 11 Jul 2026 |
Honey Badger 100 (100 Mile) |
Cheney, Kansas, United States |
| 11 Jul 2026 |
Siskiyou Out Back (100K|50 Miler|50K) |
Jackson County, Oregon, United States |
| 11 Jul 2026 |
Ironstone 100K (Ironstone 100K) |
Hollidaysburg, Pennsylvania, United States |
| 11 Jul 2026 |
Sinister 7 (100 Miles) |
Crowsnest Pass, Alberta, Canada |