| 19 May 2024 |
Seaside Marathon (Marathon|5K|Half|10K) |
Sea Cliff, California, United States |
| 19 May 2024 |
NJ Ultra Festival (100 Miles) |
Hardwick Center, New Jersey, United States |
| 19 May 2024 |
Rocky Roccoon (100 Miles) |
Moore Grove, Texas, United States |
| 23 May 2024 |
Pigtails Challenge (100 Miler) |
King County, Washington, United States |
| 24 May 2024 |
Grand Union Canal (145 Miles) |
Birmingham, England, United Kingdom |
| 25 May 2024 |
Nanny Goat 100 (100 Miler) |
Riverside, California, United States |
| 25 May 2024 |
Armed Forces Half Marathon at Briones Regional Park (Armed Forces Half Marathon) |
Contra Costa County, California, United States |
| 25 May 2024 |
Zegama-Aizkorri (Marathon) |
Zegama, Basque Country, Spain |
| 25 May 2024 |
Stumptown Trail Runs (1/2 Marathon|50K) |
Portland, Oregon, United States |
| 25 May 2024 |
Bear Mountain (12 km|8 km|21 km) |
Mission, British Columbia, Canada |
| 26 May 2024 |
Hotprintz Bay of Islands Run Walk Festival (Trek Trail & Fish 50km Ultra Marathon|Half Marathon|6km Walk|8.7km) |
Paihia, Northland, New Zealand |
| 26 May 2024 |
Saskatchewan Marathon (42.2k|5k|21.1.k|10k) |
Saskatoon, Saskatchewan, Canada |
| 26 May 2024 |
Bear Mountain Bike Race (11 KM Short Course|25 KM Long Course) |
Mission, British Columbia, Canada |
| 26 May 2024 |
Calgary Marathon (5K|10K|50K|Half Marathon|Kid's Run|Marathon) |
Calgary, Alberta, Canada |
| 01 Jun 2024 |
Worlds End Ultramarathon (50k|100k) |
Forksville, Pennsylvania, United States |
| 1-9 Jun 2024 |
Cool Moon 100 (Cool Moon 11.5 miler (South Loop)|Cool Moon 100K|100 Miler|Cool Moon 25 miler|Cool Moon 5K|Cool Moon 13.5 mile (North Loop)|Cool Moon 50 miler) |
Cool, California, United States |
| 01 Jun 2024 |
Hell Hole Hundred (100M) |
Charleston, South Carolina, United States |
| 01 Jun 2024 |
Mohican 100 (100M) |
Loudonville, Ohio, United States |
| 01 Jun 2024 |
Loco Race Series (100 Miler) |
Butte Meadows, California, United States |
| 01 Jun 2024 |
REVEL Mt. Hood (Half Marathon|Marathon) |
Portland, Oregon, United States |