| 23 Jun 2018 |
San Juan Soltice 50 Mile Run (50 Miler) |
Lake City, Colorado, United States |
| 30 Jun 2018 |
Black Mountain 50K (25k|50k) |
San Diego, California, United States |
| 30 Jun - 01 Jul 2018 |
Whiteface Sky Races (Sky Race|Vertical K) |
Wilmington, New York, United States |
| 04 Jul 2018 |
Village Runner 4th of July Redondo Beach 5k (5k) |
Redondo Beach, California, United States |
| 07 Jul 2018 |
Honey Badger 100 (100 Miler) |
Cheney, Kansas, United States |
| 07 Jul 2018 |
Angeles National Forest Trail Race (50k|60K|25k) |
Los Angeles, California, United States |
| 08 Jul 2018 |
Leadville Silver Rush 50 (50 Miler) |
Leadville, Colorado, United States |
| 14 Jul 2018 |
Angel Creek 50 Miler (50 Miler) |
Fairbanks, Arkansas, United States |
| 14 Jul 2018 |
Beaverhead Endurance Runs (55k|100k) |
Salmon, Idaho, United States |
| 14 Jul 2018 |
Grey Rock Trail Runs (25K|50K) |
Yakima, Washington, United States |
| 20 Jul 2018 |
Hardrock Endurance Run (100 mile) |
Silverton, Colorado, United States |
| 21 Jul 2018 |
Speedgoat (50k) |
Snowbird, Utah, United States |
| 21 Jul 2018 |
Tahoe Rim Trail Endurance Runs (100 Miler|55k|50 Miler) |
Carson City, Nevada, United States |
| 21 Jul 2018 |
Vermont 100 Endurance Race (100 Miles|100 KM) |
Lebanon, Vermont, United States |
| 21 Jul 2018 |
Broken Goat (50k) |
Rossland, British Columbia, Canada |
| 23 Jul 2018 |
Badwater 135 (135 Miler) |
Death Valley, California, United States |
| 27-28 Jul 2018 |
Palisades Ultra Trail Series (100 Miler|Half Marathon|Marathon|50 Miler) |
Irwin, Idaho, United States |
| 28 Jul 2018 |
Grand Mesa Ultras (100 Miler|50 Miler|55k) |
Grand Mesa, Colorado, United States |
| 28 Jul 2018 |
Silverton Alpin (Marathon|50K) |
Silverton, Colorado, United States |
| 28 Jul 2018 |
Pikes Peak Ultra (50k|30k|50 Miler) |
Colorado Springs, Colorado, United States |