| U23 European Championships all-time decathlon records | |||||
| Event | Result | Decathlete | Nation | Points | Venue |
| 100 m | 10,42 (+1.9) | Manuel Eitel | GER | 8067 | Gävle 2019 |
| Long jump | 7.97 (-0.7) | Johannes Erm | EST | 8445 | Gävle 2019 |
| Shot put | 16.36 | Makenson Gletty | FRA | 7446 | Tallinn 2021 |
| High jump | 2.19 | Attila Zsivoczky | HUN | 8379 | Göteborg 1999 |
| 400 m | 46,75 | Kai Kazmirek | GER | 7800 | Ostrava 2011 |
| 110 m hurdles | 13,78 (+1.3) | Finley Gaio | SUI | 7505 | Tallinn 2021 |
| Discus throw | 51.73 | Aleksei Sysoyev | RUS | 8089 | Erfurt 2005 |
| Pole vault | 5.60 | Baptiste Thiery | FRA | 7915 | Tallinn 2021 |
| Javelin throw | 77.36 | Niklas Kaul | GER | 8572 | Gävle 2019 |
| 1500 m | 4.14,45 | Frederic Xhonneux | BEL | 7745 | Erfurt 2005 |
| 1st day | 4513 | Johannes Erm | EST | 8445 | Gävle 2019 |
| 10,73 - 7.97 - 14.66 - 2.03 - 47,41 | |||||
| 2nd day | 4364 | Niklas Kaul | GER | 8572 | Gävle 2019 |
| 14,83 - 47.35 - 4.80 - 77.36 - 4.17,63 | |||||
| Running events | 3567 | Sven Roosen | NED | 8128 | Espoo 2023 |
| 10,77 - 47,43 - 14,53 - 4.20,12 | |||||
| Jumping events | 2870 | Sander Aae Skotheim | NOR | 8561 v | Espoo 2023 |
| 7.70 - 2.15 - 5.10 | |||||
| Throwing events | 2618 | Niklas Kaul | GER | 8572 | Gävle 2019 |
| 15.19 - 47.35 - 77.36 | |||||
| Decathlon | 8608v NR CR | Markus Rooth | NOR | 8608 v | Espoo 2023 |
| 10,81 - 7.61 - 15.31 - 2.03 - 49,05 - 14,43 - 48.63 - 5.10 - 63.71 - 4.29,66 | |||||
| U23 European Championships all-time decathlon champions | ||||
| Year | Venue | Decathlete | Nation | Points |
| 1997 | Turku 1997 | Klaus Isekenmeier | GER | 7926 CR |
| 1999 | Göteborg 1999 | Attila Zsivoczky | HUN | 8379 CR |
| 2001 | Amsterdam 2001 | Andre Niklaus | GER | 8042 |
| 2003 | Bydgoszcz 2003 | Andre Niklaus | GER | 7983 |
| 2005 | Erfurt 2005 | Aleksei Drozdov | RUS | 8196 |
| 2007 | Debrecen 2007 | Andrei Krauchanka | BLR | 8492 CR |
| 2009 | Kaunas 2009 | Eelco Sintnicolaas | NED | 8112 |
| 2011 | Ostrava 2011 | Thomas van der Plaetsen | BEL | 8157 |
| 2013 | Tampere 2013 | Kai Kazmirek | GER | 8366 |
| 2015 | Tallinn 2015 | Pieter Braun | NED | 8195 |
| 2017 | Bydgoszcz 2017 | Jiri Sykora | CZE | 8084 |
| 2019 | Gävle 2019 | Niklas Kaul | GER | 8572 CR |
| 2021 | Tallinn 2021 | Andreas Bechmann | GER | 8142 |
| 2023 | Espoo 2023 | Markus Rooth | NOR | 8608v NR CR |
| 2025 | Bergen 2025 | Andrin Huber | SUI | 8188 |
NR – national record
CR – championship record
v – event with wind >2.0 m/s and <=4.0 m/s and wind average for 3 events <=2.0 m/s