| 1 | 3:57.07 | 799 | 967 | DM Langbane 2016 | 01-07-2016 |
| 2 | 3:58.60 | 784 | 947 | Danish Open 2016 | 13-04-2016 |
| 3 | 3:59.15 | 779 | 941 | DM Langbane Junior + Åben klasse 2021 | 09-07-2021 |
| 4 | 3:59.58 | 775 | 936 | Danish Open 2021 - Stævne 1 | 21-04-2021 |
| 5 | 3:59.65 | 774 | 935 | Danish Open 2018 | 15-04-2018 |
| 6 | 3:59.88 | 772 | 932 | Danish Open 2016 | 13-04-2016 |
| 7 | 3:59.91 | 771 | 932 | Danish Open 2018 | 15-04-2018 |
| 8 | 4:00.29 | 768 | 929 | DM Langbane 2016 | 01-07-2016 |
| 9 | 4:00.42 | 766 | 927 | DM Langbane Junior + Senior 2015 | 04-07-2015 |
| 10 | 4:00.76 | 763 | 924 | EM Junior 2014 - Dordrecht | 09-07-2014 |
| 11 | 4:00.88 | 762 | 920 | DM Langbane Junior + Åben klasse 2021 | 09-07-2021 |
| 12 | 4:01.43 | 757 | 914 | Danish Open 2017 | 01-04-2017 |
| 13 | 4:01.74 | 754 | 911 | Vestdanske Mesterskaber (L) | 18-03-2016 |
| 14 | 4:01.89 | 753 | 911 | DM Langbane Junior + Senior 2015 | 04-07-2015 |
| 15 | 4:02.31 | 749 | 904 | Danish Open 2017 | 01-04-2017 |
| 16 | 4:03.10 | 741 | 895 | Vest Junior/Senior Langbane | 16-03-2018 |
| 17 | 4:03.21 | 740 | 894 | Vest Junior/Senior Langbane 2019 | 08-03-2019 |
| 18 | 4:03.64 | 736 | 890 | 18th Luxembourg Euro-Meet 2016 | 31-01-2016 |
| 19 | 4:04.76 | 726 | 877 | Nordiske Årgang 2013 | 13-07-2013 |
| 20 | 4:05.34 | 721 | 871 | Edinburgh International 2016 | 11-03-2016 |
| 21 | 4:05.76 | 718 | 867 | Glasgow International Swim Meet 2019 | 26-05-2019 |
| 22 | 4:06.11 | 714 | 863 | Mare Nostrum 2014 | 07-06-2014 |
| 23 | 4:06.34 | 712 | 861 | Vest Junior/Senior Langbane | 03-03-2017 |
| 24 | 4:07.48 | 703 | 849 | Skagerrak Swim 2015 | 23-01-2015 |
| 25 | 4:07.57 | 702 | 848 | Flanders Speedo Cup 2016 | 23-01-2016 |
| 26 | 4:07.72 | 701 | 846 | Mare Nostrum 2015 | 10-06-2015 |
| 27 | 4:09.30 | 687 | 830 | Irish Open Championships | 02-05-2015 |
| 28 | 4:09.43 | 686 | 829 | Skagerrak Swim 2014 | 24-01-2014 |
| 29 | 4:09.43 | 686 | 829 | Arena Pro Swim Series | 13-02-2015 |
| 30 | 4:09.61 | 685 | 827 | 19th Luxembourg Euro-Meet 2017 | 29-01-2017 |
| 31 | 4:09.93 | 682 | 824 | Vestdanske Mesterskaber (L) | 28-02-2014 |
| 32 | 4:09.94 | 682 | 824 | 21st Luxembourg Euro Meet 2019 | 27-01-2019 |
| 33 | 4:09.95 | 682 | 824 | Mare Nostrum 2018 | 13-06-2018 |
| 34 | 4:10.57 | 677 | 818 | Arena Pro Swim Series | 13-02-2015 |
| 35 | 4:10.75 | 676 | 816 | 34º Meeting Int. do Porto | 03-06-2018 |
| 36 | 4:11.51 | 669 | 809 | 34º Meeting Int. do Porto | 03-06-2018 |
| 37 | 4:12.19 | 664 | 802 | Glasgow International Swim Meet 2019 | 26-05-2019 |
| 38 | 4:13.80 | 651 | 787 | Reykjavík International Games 2020 | 25-01-2020 |
| 39 | 4:14.43 | 647 | 782 | DM Langbane Årgang + Junior + Senior 2013 | 03-07-2013 |
| 40 | 4:19.59 | 609 | 735 | Nordiske Årgang 2013 | 14-07-2013 |
| 41 | 4:20.55 | 602 | 729 | DM Langbane Årgang + Junior + Senior 2012 | 12-07-2012 |
| 42 | 4:25.78 | 567 | 685 | H. C. Andersen Swim Cup 2012 | 02-06-2012 |