| 10-11 Aug 2018 |
Fat Dog 120 (120 Miler|40M|70 Miler|50 Miler) |
Manning Park, British Columbia, Canada |
| 11 Aug 2018 |
Raptor Ridge (Half Marathon|15 K) |
Escondido, California, United States |
| 11 Aug 2018 |
Marlette 50K (50k) |
Lake Tahoe, Nevada, United States |
| 11 Aug 2018 |
Post Canyon 50K (50K) |
Hood River, Oregon, United States |
| 11 Aug 2018 |
Trinity Alps (20 mile|55 km) |
Mt. Shasta, California, United States |
| 11 Aug 2018 |
Standhope (60k) |
Ketchum, Idaho, United States |
| 11 Aug 2018 |
Eastern States 100 (100 miler) |
Waterville, Pennsylvania, United States |
| 11-18 Aug 2018 |
Skyline Mountain (Half Marathon|Marathon|55K) |
Eden, Utah, United States |
| 12 Aug 2018 |
Catskill Mountain 100K (100K) |
Phoenicia, New York, United States |
| 17-18 Aug 2018 |
Kodiak (Kodiak 100|Back 50k|50 Miler|Front 50k) |
Big Bear Lake, California, United States |
| 18 Aug 2018 |
Twisted Branch Trail Run (100k) |
Naples, New York, United States |
| 18 Aug 2018 |
Leadville Trail 100 Run (100 Miles) |
Leadville, Colorado, United States |
| 18 Aug 2018 |
MD Heat Trail Race (25K|50K) |
Elkridge, Maryland, United States |
| 18 Aug 2018 |
Castle Peak 100k (100k) |
Truckee, California, United States |
| 18 Aug 2018 |
Waldo (100K) |
Oakridge, Oregon, United States |
| 18-19 Aug 2018 |
Pikes Peak Ascent & Marathon (Marathon|Half Marathon) |
Manitou Springs, Colorado, United States |
| 18-19 Aug 2018 |
Squamish 50 (23 km|50 mile|50 km) |
Squamish, British Columbia, Canada |
| 24 Aug 2018 |
Hood to Coast (Relay) |
Mt. Hood, Oregon, United States |
| 25 Aug 2018 |
Cascade Crest (100 Mile Endurance Run) |
Easton, Washington, United States |
| 25 Aug 2018 |
Tamalpa Headlands 50K (50K) |
Muir Beach, California, United States |