| 1 | 1:01.86 | 801 | 1033 | Danish Open 2023 | 01-04-2023 |
| 2 | 1:02.35 | 782 | 1009 | EM Junior 2023 - Beograd | 09-07-2023 |
| 3 | 1:02.75 | 767 | 988 | EM Junior 2022 - Otopeni | 10-07-2022 |
| 4 | 1:03.16 | 752 | 963 | VM Junior 2023 - Netayna | 04-09-2023 |
| 5 | 1:03.52 | 739 | 954 | Danish Open 2023 | 01-04-2023 |
| 6 | 1:03.53 | 744 | 955 | Danish Open 2021 - Stævne 1 | 17-04-2021 |
| 7 | 1:03.57 | 738 | 952 | EM Junior 2023 - Beograd | 08-07-2023 |
| 8 | 1:03.64 | 735 | 949 | EM Junior 2023 - Beograd | 09-07-2023 |
| 9 | 1:03.85 | 728 | 938 | Swedish Grand Prix 2022 | 12-03-2022 |
| 10 | 1:03.89 | 727 | 936 | Danish Open 2022 | 15-04-2022 |
| 11 | 1:04.05 | 721 | 929 | Øst Junior/Senior Langbane 2022 | 06-03-2022 |
| 12 | 1:04.05 | 721 | 929 | DM Junior Langbane 2022 | 27-03-2022 |
| 13 | 1:04.10 | 719 | 927 | EM Junior 2022 - Otopeni | 10-07-2022 |
| 14 | 1:04.13 | 718 | 926 | Danish Open 2022 | 15-04-2022 |
| 15 | 1:04.19 | 721 | 926 | Danish Open 2021 - Stævne 1 | 17-04-2021 |
| 16 | 1:04.19 | 716 | 923 | EM Junior 2022 - Otopeni | 09-07-2022 |
| 17 | 1:04.21 | 716 | 922 | EM Junior 2022 - Otopeni | 09-07-2022 |
| 18 | 1:04.26 | 714 | 922 | Vest Junior/Senior Langbane 2023 | 05-03-2023 |
| 19 | 1:04.33 | 712 | 917 | Glasgow International Swim Meet 2022 | 29-05-2022 |
| 20 | 1:04.36 | 715 | 919 | EM Junior 2021 - Rom | 11-07-2021 |
| 21 | 1:04.50 | 706 | 912 | Vest Junior/Senior Langbane 2023 | 04-03-2023 |
| 22 | 1:04.61 | 703 | 905 | Glasgow International Swim Meet 2022 | 29-05-2022 |
| 23 | 1:04.64 | 706 | 907 | Øst Junior/Senior Langbane 2020 | 01-03-2020 |
| 24 | 1:04.70 | 700 | 901 | DM Junior Langbane 2022 | 26-03-2022 |
| 25 | 1:04.76 | 698 | 899 | DM Junior Langbane 2022 | 27-03-2022 |
| 26 | 1:04.81 | 700 | 900 | EM Junior 2021 - Rom | 07-07-2021 |
| 27 | 1:04.94 | 712 | 894 | Nordiske Junior Langbane 2019 | 13-07-2019 |
| 28 | 1:05.20 | 703 | 884 | Nordiske Junior Langbane 2019 | 13-07-2019 |
| 29 | 1:05.36 | 679 | 876 | Vest Junior/Senior Langbane 2023 | 04-03-2023 |
| 30 | 1:05.44 | 676 | 871 | Swedish Grand Prix 2022 | 12-03-2022 |
| 31 | 1:05.71 | 672 | 863 | Øst Junior/Senior Langbane 2020 | 29-02-2020 |
| 32 | 1:05.76 | 686 | 861 | Danish Open og DMJ Langbane 2019 | 09-04-2019 |
| 33 | 1:05.94 | 665 | 854 | Øst Junior/Senior Langbane 2020 | 29-02-2020 |
| 34 | 1:06.26 | 670 | 842 | Danish Open og DMJ Langbane 2019 | 09-04-2019 |
| 35 | 1:06.48 | 664 | 834 | DM Årgang Langbane 2019 | 30-06-2019 |
| 36 | 1:06.48 | 664 | 834 | DM Årgang Langbane 2019 | 30-06-2019 |
| 37 | 1:06.48 | 664 | 834 | DM Årgang Langbane 2019 | 30-06-2019 |
| 38 | 1:06.66 | 658 | 827 | DM Årgang Langbane 2019 | 29-06-2019 |
| 39 | 1:06.83 | 639 | 821 | 22nd Luxembourg Euro Meet 2020 | 24-01-2020 |
| 40 | 1:07.00 | 648 | 814 | DM Årgang (L) | 30-06-2018 |
| 41 | 1:07.25 | 641 | 805 | DM Årgang (L) | 01-07-2018 |
| 42 | 1:08.74 | 600 | 754 | DM Årgang Langbane 2019 | 29-06-2019 |
| 43 | 1:09.00 | 593 | 746 | DM Årgang (L) | 30-06-2018 |
| 44 | 1:10.41 | 558 | 702 | Nykredit Gentofte Open 2018 | 14-04-2018 |
| 45 | 1:11.22 | 540 | 678 | Nykredit Gentofte Open 2018 | 14-04-2018 |
| 46 | 1:12.09 | 520 | 654 | Hørsholm Cup 2018 | 26-05-2018 |
| 47 | 1:16.05 | 443 | 557 | DM Årgang (L) | 25-06-2017 |
| 48 | 1:19.35 | 390 | 490 | Arena Lyngby Open 2017 | 21-01-2017 |
| 49 | 1:22.73 | 344 | 432 | Bille Cup 2017 | 26-03-2017 |