| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Natalija GRUJIĆ | 22/03/2006 | U20 Race | Final | 66 | 23:37 |
| W | Jana RAJIĆ | 05/09/2008 | U20 Race | Final | DNF | |
| W | Lenka NIKOLIĆ | 15/12/2006 | U20 Race | Final | 75 | 24:25 |
| W | Mejra MEHMEDOVIĆ | 29/06/2006 | U20 Race | Final | DNF | |
| W | Saima MURIĆ | 19/05/2006 | U20 Race | Final | 34 | 21:48 |
| M | Aldin ĆATOVIĆ | 06/04/2007 | U20 Race | Final | 50 | 25:37 |
| M | Veljko VASILJEVIĆ | 08/11/2005 | U20 Race | Final | 84 | 27:46 |
| M | Sergej KOSTIĆ | 02/04/2008 | U20 Race | Final | 77 | 26:49 |
| M | Kabir ZILJKIĆ | 13/12/2006 | U20 Race | Final | 88 | 29:18 |
| X | Serbia | Mixed Relay | Final | 10 | 24:31 |