| Men 800m | ||||
|---|---|---|---|---|
| Name | Affiliation | Mark | Status | Declaration |
| Will Sumner | 1:46.53 | qualified | declared | |
| Samuel Rodman | Princeton University | 1:47.25 | qualified | declared |
| Miles Brown | University of Michigan | 1:47.37 | qualified | declared |
| Alex Kalmar | Long Beach State University | 1:49.93 | qualified | declared |
| Daniel Watcke | 1:50.34 | qualified | declared | |
| Josh Jones | Northwood University (Michigan) | 1:50.83 | qualified | declared |
| Bo Olsen | Fresno Pacific University | 1:50.96 | qualified | declared |
| Myles Plummer | Speed Skills TC | 1:51.03 | qualified | declared |
| Antonio Abrego | University of Iowa | 1:48.47 | qualified | scratched |
| Nathan Green | University of Washington | 1:49.38 | qualified | scratched |
| Women 800m | ||||
| Name | Affiliation | Mark | Status | Declaration |
| Juliette Whittaker | 1:59.80 | qualified | declared | |
| Roisin Willis | Stevens Point Area Running Club | 2:00.03 | qualified | declared |
| Michaela Rose | F.I.A. Ambassador Lions | 2:02.49 | qualified | declared |
| Cate Peters | Bay Area Track & Field Club | 2:06.89 | qualified | declared |
| Kinsey Christianson | Steadfast Track Academy | 2:07.25 | qualified | declared |
| Isis Grant | Drive Phase Track Club | 2:07.34 | qualified | declared |
| Ellie Shea | Emerging Elites | 2:08.59 | qualified | declared |
| Peyton Hollis | Speed Skills TC | 2:09.63 | accepted | declared |
| Sophia Gorriaran | Providence Cobras | 2:00.58 | qualified | scratched |
