| 05 Aug 2023 |
Cactus Rose Ultra (100 Miles) |
Bandera County, Texas, United States |
| 05 Aug 2023 |
Waldo (100K) |
Oakridge, Oregon, United States |
| 05 Aug 2023 |
HURL Elkhorn (50 Mile|50 K) |
Helena, Montana, United States |
| 05 Aug 2023 |
Tromsø Skyrace (50 k) |
Tromsø, NO-19, Norway |
| 06 Aug 2023 |
Skyline 50k Endurance Run (50K) |
Castro Valley, California, United States |
| 11 Aug 2023 |
Fat Dog 120 (120 Miler|40 Miler|100K|50 Miler) |
Manning Park, British Columbia, Canada |
| 11 Aug 2023 |
Bigfoot 200 (200 Miler) |
Mount Saint Helens, Washington, United States |
| 12 Aug 2023 |
Eastern States 100 (100 miler) |
Waterville, Pennsylvania, United States |
| 12 Aug 2023 |
Beast of Burden (Summer) (100 Miler) |
Lockport, New York, United States |
| 12 Aug 2023 |
Beacons 100 (100 Miles) |
Brecon, Wales, United Kingdom |
| 12 Aug 2023 |
Beacons 50 (50 Miles) |
Crickhowell, Wales, United Kingdom |
| 12 Aug 2023 |
Rebellion Summer (135 Miles|75 Miles) |
Knighton, Wales, United Kingdom |
| 12 Aug 2023 |
31 Miles For 31 Heroes - St. Petersburg (31 Miles) |
St. Petersburg, Florida, United States |
| 12 Aug 2023 |
Ultra Great Britain (215 Miles) |
Portpatrick, Scotland, United Kingdom |
| 12 Aug 2023 |
Angel Creek 50 Miler (50 Miler) |
Fairbanks, Arkansas, United States |
| 12 Aug 2023 |
Skyline Mountain (1/2 Marathon|55K|Marathon) |
Eden, Utah, United States |
| 13 Aug 2023 |
Marlette 50K (50K) |
Lake Tahoe, Nevada, United States |
| 13 Aug 2023 |
Sierra-Zinal (31k) |
Sierre, Valais, Switzerland |
| 13 Aug 2023 |
Connemara 100 (100 Miles) |
County Galway, Connacht, Ireland |
| 17 Aug 2023 |
Bauman's Charity Race (5K Run/Walk) |
Flint, Michigan, United States |