| 18151 | 07 Jun 26 | XCelsior Marathon | 13.1M/26.2M | Valley Cottage, NY |
| 18152 | 13 Sep 26 | Boston or Bust Marathon | 13.1M/26.2M | Huntsville, AL |
| 18153 | 15 Aug 26 | Med Bow Rail Marathon & Half Marathon | 13.1M/26.2M | Laramie, WY |
| 18154 | 06 Jun 26 | Half Sauer Half Kraut Marathon | 13.1M/26.2M | Philadelphia, PA |
| 18155 | 06 Jun 26 | Timberline Marathon and Half Marathon | 13.1M/26.2M | Mount Hood, OR |
| 18156 | 06 Jun 26 | Sandhills Marathon | 13.1M/26.2M | Valentine, NE |
| 18157 | 07 Jun 26 | Light at the End of the Tunnel Marathon & Half | 13.1M/26.2M | Snoqualmie Pass, WA |
| 18158 | 18 Jul 26 | Mesa Falls Marathon | 13.1M/26.2M | Ashton, ID |
| 18159 | 21 Jun 26 | Bay of Fundy International Marathon | 13.1M/26.2M | Lubec, ME |
| 18160 | 02 Aug 26 | I'm Bound for Boston Marathon & Half Marathon - Denver | 13.1M/26.2M | Denver, CO |
| 18161 | 11 Jul 26 | Heartland Series - Day 1 - OH | 13.1M/26.2M | Hicksville, OH |
| 18162 | 14 Jul 26 | Heartland Series - Day 4 - IL | 13.1M/26.2M | Fulton, IL |
| 18163 | 13 Jul 26 | Heartland Series - Day 3 - IN | 13.1M/26.2M | Portage, IN |
| 18164 | 15 Jul 26 | Heartland Series - Day 5 - IA | 13.1M/26.2M | Clinton, IA |
| 18165 | 16 Jul 26 | Heartland Series - Day 6 - WI | 13.1M/26.2M | Sparta, WI |