| Athletics |
2013 World Athletics U18 Championships |
Donetsk |
 UKR |
Octathlon, Men |
🥇 |
 NOR |
|
| Athletics |
2015 European Junior Championships |
Eskilstuna |
 SWE |
400 m, Men |
🥈 |
NOR |
|
| Athletics |
2015 European Junior Championships |
Eskilstuna |
SWE |
Decathlon, Men |
🥈 |
NOR |
|
| Athletics |
2017 European Athletics U23 Championships |
Bydgoszcz |
 POL |
400 m, Men |
🥈 |
NOR |
|
| Athletics |
2017 European Athletics U23 Championships |
Bydgoszcz |
POL |
400 m Hurdles, Men |
🥇 |
NOR |
|
| Athletics |
2017 World Athletics Championships |
London |
 GBR |
400 m Hurdles, Men |
🥇 |
NOR |
|
| Athletics |
2018 European Athletics Championships |
Berlin |
 GER |
400 m Hurdles, Men |
🥇 |
NOR |
|
| Athletics |
2019 European Athletics Indoor Championships |
Glasgow |
GBR |
400 m, Men |
🥇 |
NOR |
|
| Athletics |
2019 World Athletics Championships |
Doha |
 QAT |
400 m Hurdles, Men |
🥇 |
NOR |
|
| Athletics |
2022 European Athletics Championships |
München |
GER |
400 m Hurdles, Men |
🥇 |
NOR |
|
| Athletics |
2023 European Athletics Indoor Championships |
İstanbul |
 TUR |
400 m, Men |
🥇 |
NOR |
|
| Athletics |
2023 World Athletics Championships |
Budepest |
 HUN |
400 m Hurdles, Men |
🥇 |
NOR |
|
| Athletics |
2024 World Athletics Indoor Championships |
Glasgow |
GBR |
400 m, Men |
🥈 |
NOR |
|
| Athletics |
2024 European Athletics Championships |
Roma |
 ITA |
400 m Hurdles, Men |
🥇 |
NOR |
|