| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| X | United States | Mixed Relay | Final | 5 | 24:32 | |
| W | Ellie SHEA | 06/09/2005 | U20 Race | Final | 10 | 21:48 |
| W | Eva KLINGBEIL | 06/04/2004 | U20 Race | Final | 29 | 23:29 |
| W | Zariel MACCHIA | 14/05/2006 | U20 Race | Final | 19 | 23:05 |
| W | Allie ZEALAND | 07/09/2006 | U20 Race | Final | 34 | 24:00 |
| W | Karrie BALOGA | 05/10/2005 | U20 Race | Final | 13 | 22:12 |
| W | Irene RIGGS | 28/12/2004 | U20 Race | Final | 12 | 22:03 |
| M | Evan JENKINS | 29/03/2004 | U20 Race | Final | 53 | 28:00 |
| M | Max SANNES | 09/01/2004 | U20 Race | Final | 21 | 26:24 |
| M | Marco LANGON | 31/08/2004 | U20 Race | Final | 19 | 26:16 |
| M | Micah WILSON | 14/01/2004 | U20 Race | Final | 27 | 26:50 |
| M | Emilio YOUNG | 28/02/2005 | U20 Race | Final | 16 | 26:03 |
| M | Kole MATHISON | 18/01/2005 | U20 Race | Final | 25 | 26:42 |
| W | Allie BUCHALSKI | 12/01/1995 | Senior Race | Final | 33 | 36:37 |
| W | Ednah KURGAT | 15/06/1991 | Senior Race | Final | 18 | 35:36 |
| W | Emily LIPARI | 19/11/1992 | Senior Race | Final | 56 | 39:06 |
| W | Katie IZZO | 22/12/1996 | Senior Race | Final | 31 | 36:25 |
| W | Weini KELATI FREZGHI | 01/12/1996 | Senior Race | Final | 21 | 35:48 |
| M | Emmanuel BOR | 14/04/1988 | Senior Race | Final | 32 | 31:37 |
| M | Andrew COLLEY | 01/04/1991 | Senior Race | Final | 36 | 31:44 |
| M | Dillon MAGGARD | 16/10/1995 | Senior Race | Final | 60 | 32:46 |
| M | Reid BUCHANAN | 03/02/1993 | Senior Race | Final | 65 | 33:15 |
| M | Samuel CHELANGA | 23/02/1985 | Senior Race | Final | 21 | 31:04 |
| M | Anthony ROTICH | 20/10/1990 | Senior Race | Final | 45 | 32:11 |