START LIST - Group 1 - 100 m, boys, wind: +0,0
| Track | Bib | Lastname, Firstname | Country | YoB | PB | SB |
|---|
| 2 | 316 | Rener Lenart |  TRK | 2007 | | |
| 3 | 58 | Kobal Urban | GOATL | 2010 | | |
| 4 | 204 | Lakoseljac Benjamin | NAK | 2007 | | |
| 5 | 1 | Dolinar Jaka | AKK | 2009 | | |
| 6 | 159 | Karanović Luka | MASS | 2008 | | |
| 7 | 219 | Muraus Marsel | PMB | 2007 | | |
| 8 | 245 | Wetz Jonas | RAD | 2008 | | |
START LIST - Group 2 - 100 m, boys, wind: -0,4
| Track | Bib | Lastname, Firstname | Country | YoB | PB | SB |
|---|
| 3 | 168 | Novšak Jakob | MASS | 2007 | | |
| 4 | 211 | Veljković Aleksandar | OL | 2007 | | |
| 5 | 78 | Mirković Andrej | KP | 2007 | | |
| 6 | 56 | Curk Lukas | GOATL | 2010 | | |
| 7 | 254 | Tronkar Matija | SEŽAN | 2009 | | |
| 8 | 218 | Krajnc Jure | PMB | 2008 | | |
START LIST - Group 3 - 100 m, boys, wind: -0,6
| Track | Bib | Lastname, Firstname | Country | YoB | PB | SB |
|---|
| 1 | 44 | Plesničar Arne | GO | 2009 | | |
| 2 | 17 | Štefelin Jaka | AKR | 2009 | | |
| 3 | 216 | Borko Valentin | PMB | 2008 | | |
| 4 | 43 | Costantini Bor | GO | 2007 | | |
| 5 | 294 | Macedoni Valter | ŠPELA | 2008 | | |
| 6 | 151 | Žalig Luka | LDA | 2008 | | |
| 7 | 2 | Kralj Jure | AKK | 2009 | | |
| 8 | 32 | Kenda Andrej | BLED | 2010 | | |
START LIST - Group 4 - 100 m, boys, wind: -0,7
| Track | Bib | Lastname, Firstname | Country | YoB | PB | SB |
|---|
| 1 | 9 | Bizjak Mark | AKR | 2009 | | |
| 2 | 217 | Jagodič Aljaž | PMB | 2007 | | |
| 3 | 134 | Mihevc Grabnar Urban | KRO | 2007 | | |
| 4 | 298 | Svetec Mark | ŠPELA | 2007 | | |
| 5 | 77 | Konec Ažbe | KP | 2007 | | |
| 6 | 109 | Zupančič Tian Timotej | KRKA | 2008 | | |
| 7 | 79 | Rodica Rok | KP | 2007 | | |
| 8 | 269 | Plevnik Matija | SLG | 2008 | | |