Juniori
| 100m | 10.99 |
Zvonimir Topić Bruno Penezić |
23.05.2015. 27.07.2015. |
Zagreb Tbilisi (GEO) |
| 200m | 21.79 | Mateo Kovačić | 28.06.2015. | Varaždin |
| 300m | 33.86 | Mateo Kovačić | 26.04.2015. | Varaždin |
| 400m | 47.08 | Mateo Kovačić | 13.06.2015. | Zagreb |
| 600m | 1:21,43 | Sven Cepuš | 26.04.2015. | Varaždin |
| 800m | 1:54,55 | Sven Cepuš | 13.06.2015. | Zagreb |
| 1000m | 2:38,71 | Anton Strmečki-Stakor | 01.10.2011. | Nitra (CZE) |
| 1500m | 4:06,48 | Goran Grdenić | 06.06.2009. | Osijek |
| 2000m zapreke | 6:03,19 | Filip Svalina | 04.07.2015. | Sremska Mitrovica (SRB) |
| 3000m | 8:31,87 | Jure Josipović | 29.06.2013. | Varaždin |
| 3000m zapreke | 9:16,88 | Jure Josipović | 23.06.2013. | Kaunas |
| 5000m | 15:10,39 | Jure Josipović | 31.08.2013. | Varaždin |
| 10000m | 32:31,68 | Jure Josipović | 14.04.2012. | Zagreb |
| 110m prepone | 14.68 | Hrvoje Čukman | 23.05.2015. | Zagreb |
| 400m prepone | 53.44 | Hrvoje Čukman | 28.06.2015. | Varaždin |
| Hodanje 3000m | 14:33,35 | Bruno Rožman | 04.07.2015. | Zagreb |
| Hodanje 5000m | 26:30,79 | Mateo Ćosić | 02.05.2015. | Zagreb |
| Hodanje 5km (cesta) | 25:32 | Matej Anđelić | 01.03.2013. | Borsky Mikulaš (SVK) |
| Hodanje 10km (cesta) | 53:12,81 | Matej Anđelić | 23.09.2012. | Redlham |
| Dalj | 7.58 | Filip Pravdica | 24.05.2014. | Split |
| Troskok | 14.28 | Ante Zuanović | 04.07.2015. | Sremska Mitrovica (SRB) |
| Vis | 209 | Paolo Lazarić | 11.05.2014. | Zagreb |
| Motka | 290 | Mislav Mlakar | 05.06.2011. | Varaždin |
| Kugla (6kg) | 18.64 | Demir Kolarević | 29.06.2014. | Varaždin |
| Disk (1.75kg) | 56.82 | Demir Kolarević | 03.05.2014. | Zagreb |
| Koplje | 59.48 | Fran Hojsak | 02.05.2015. | Zagreb |
| Kladivo (6kg) | 41.67 | Ivan Blažević | 28.06.2015. | Varaždin |
| Osmoboj | 4920 | Mislav Mlakar | 18.10.2009. | Varaždin |
| Štafeta 4x100m | 42.47 |
Filip Pravdica, Mateo Kovačić, Bruno Penezić, Zvonimir Topić |
28.06.2014. | Varaždin |
| Štafeta 4x400m | 3:20,39 |
Bruno Penezić, Mateo Kovačić, Fran Topol, Hrvoje Čukman |
29.06.2014. | Varaždin |