Youngest leader
Youngest leaders in the Istrian Spring Tour history.
| # | Rider | Age | Season |
|---|---|---|---|
| 1 | GLADEK Marcel | 18y + 220d | 2024 |
| 2 | SLIK Ivar | 18y + 293d | 2012 |
| 3 | PERICAS Adrià | 18y + 293d | 2025 |
| 4 | SHMIDT Artem | 19y + 39d | 2023 |
| 5 | ISIDORE Noa | 19y + 174d | 2024 |
| 6 | BOVEN Lars | 19y + 210d | 2021 |
| 7 | MÜHLBERGER Gregor | 19y + 343d | 2014 |
| 8 | RICCITELLO Matthew | 20y + 7d | 2022 |
| 9 | MÄRKL Niklas | 20y + 11d | 2019 |
| 10 | EEKHOFF Nils | 20y + 44d | 2018 |
| 11 | GRAAT Tijmen | 20y + 60d | 2023 |
| 12 | KOCJAN Jure | 20y + 151d | 2005 |
| 13 | VALTER Attila | 20y + 276d | 2019 |
| 14 | GALL Felix | 21y + 17d | 2019 |
| 15 | CORT Magnus | 21y + 57d | 2014 |
| 16 | GOVEKAR Matevž | 21y + 327d | 2022 |
| 17 | WEENING Pieter | 21y + 344d | 2003 |
| 18 | ZANA Filippo | 21y + 360d | 2021 |
| 19 | FLYNN Sean | 22y + 9d | 2022 |
| 20 | ZRIMŠEK Jure | 22y + 52d | 2004 |
| 21 | TUSVELD Martijn | 22y + 185d | 2016 |
| 22 | SOMMER Jan | 22y + 199d | 2023 |
| 23 | PINAZZI Mattia | 22y + 339d | 2024 |
| 24 | ASGREEN Kasper | 23y + 29d | 2018 |
| 25 | PÖSTLBERGER Lukas | 23y + 61d | 2015 |
| 26 | KUMP Marko | 23y + 189d | 2012 |
| 27 | FRAME Alex | 23y + 264d | 2017 |
| 28 | FETTER Erik | 24y + 343d | 2025 |
| 29 | YOUNG Eric | 27y + 13d | 2016 |
| 30 | NIKOLAEV Sergey | 27y + 36d | 2015 |
| 31 | EIBEGGER Markus | 27y + 153d | 2012 |
| 32 | BOGUSŁAWSKI Marceli | 27y + 187d | 2025 |
| 33 | KLEMENČIČ Zoran | 27y + 318d | 2004 |
| 34 | HAGEN Krister | 29y + 57d | 2018 |
| 35 | NÜTTLI Jean | 29y + 70d | 2003 |
| 36 | MERVAR Boštjan | 29y + 173d | 2003 |
| 37 | GIGER Fabian | 29y + 235d | 2017 |
| 38 | FALTÝNEK Jan | 30y + 258d | 2005 |
| 39 | MUGERLI Matej | 31y + 271d | 2013 |
| 40 | FORTIN Filippo | 32y + 39d | 2021 |
| 41 | ROBERTS Luke | 36y + 48d | 2013 |