| 01 Aug 2026 |
Pines to Vines 55K (30K|55K) |
Pinckney, Michigan, United States |
| 01 Aug 2026 |
HURL Elkhorn (50 Mile|50 K) |
Helena, Montana, United States |
| 01 Aug 2026 |
Angeles Crest (100 Mile Endurance Run) |
Wrightwood, California, United States |
| 01 Aug 2026 |
Volcanic (50K) |
Cougar, Washington, United States |
| 01 Aug 2026 |
Waldo (100K) |
Oakridge, Oregon, United States |
| 02 Aug 2026 |
Skyline 50k Endurance Run (50K) |
Castro Valley, California, United States |
| 07 Aug 2026 |
Swiss Alps 100 (Vertical|Kids Run|50KM|160KM|Matterhorning|Matterhorning (full)|binn - grengiols current|binn - grengiols new|100KM) |
Fiesch, Valais, Switzerland |
| 08 Aug 2026 |
North Downs Way 100 (100 Miles) |
Waverley, England, United Kingdom |
| 08 Aug 2026 |
Ultra Great Britain (215 Miles) |
Portpatrick, Scotland, United Kingdom |
| 08 Aug 2026 |
Skyline Mountain (Marathon|1/2 Marathon|55K) |
Eden, Utah, United States |
| 08 Aug 2026 |
Eastern States 100 (100 miler) |
Waterville, Pennsylvania, United States |
| 14 Aug 2026 |
Bigfoot 200 (200 Miler) |
Mount Saint Helens, Washington, United States |
| 14 Aug 2026 |
Lean Horse 100 (100 Miler) |
Custer, South Dakota, United States |
| 15 Aug 2026 |
Post Canyon 50K (50K) |
Hood River, Oregon, United States |
| 15 Aug 2026 |
Bulldog 50k & 25k Trail Runs (25k|50k) |
Calabasas, California, United States |
| 15 Aug 2026 |
Marquette 50 (50 Miler|50K) |
Forestville, Michigan, United States |
| 15-16 Aug 2026 |
Wy'east Trailfest (14K|8K|50 Miler|50K|28K|Half Marathon) |
Mt. Hood, Oregon, United States |
| 15 Aug 2026 |
MD Heat Trail Race (25K|50K) |
Elkridge, Maryland, United States |
| 15-16 Aug 2026 |
Squamish 50 (50 mile|50 km|23 km) |
Squamish, British Columbia, Canada |
| 16 Aug 2026 |
Kakabeka Falls (8K|Marathon|Half Marathon) |
Oliver Paipoonge, Ontario, Canada |