Statistics by Yoshiaki Oikawa (ATFS/JAPAN)
| 400m |
| RANK | MARK | POINTS | DECATHLETE | | NATION | DECA SCORE | VENUE NATION | MEETING | DATE |
| 1 | 45.00 | 1060 | Ashton | Eaton | USA | 9045 (WR) | Beijing CHN | W Ch | 2015. 8.28 |
| 2 | 45.07 | 1056 | Ayden | Owens-Delerme | PUR | 8532 | Eugene USA | W Ch | 2022. 7.23 |
| 3 | 45.68A | 1025 | Bill | Toomey | USA | 8144 A | Ciudad de México MEX | Oly G | 1968.10.19 |
| 4 | 45.82 | 1017 | Ashley | Moloney | AUS | 8492 | Brisbane AUS | | 2020.12.20 |
| 5 | 46.00 | 1008 | Peyton | Bair | USA | 8323 | Eugene USA | NCAA | 2025. 6.11 |
| 6 | 45.9h | 1006 | Yunior | Díaz | CUB | 7902 h | Santiago de Cuba CUB | N Ch | 2007. 3.10 |
| 7 | 46.10 | 1003 | Peter | Gabbett | GBR | 6266 (8) | Munich FRG | Oly G | 1972. 9. 8 |
| 8 | 46.12 | 1002 | Duane | Ladejo | GBR | 7633 | Kuala Lumpur MAS | Com G | 1998. 9.17 |
| 9 | 46.21 | 998 | Dean | Macey | GBR | 8603 | Edmonton CAN | W Ch | 2001. 8. 6 |
| 46.21 | 998 | Hubert | Troscienka | POL | 8514 J | Tampere FIN | EU Ch U20 | 2025. 8. 7 |
| 11 | 46.23 | 997 | Erki | Nool | EST | 8815 | Edmonton CAN | W Ch | 2001. 8. 6 |
| 12 | 46.25 | 996 | Jeff | Bennett | USA | 7920 | Munich FRG | Oly G | 1972. 9. 7 |
| 13 | 46.29A | 994 | Dave | Buck | USA | 7226 A | Echo Summit USA | US OT | 1968. 9. 6 |
| 14 | 46.31 | 993 | Austin | West | USA | 8331 | Eugene USA | US Ch | 2023. 7. 6 |
| 15 | 46.33A | 992 | Alejandro | Cárdenas | MEX | 7614 A | Medellin COL | IAC | 1996. 5.10 |
| 16 | 46.35 | 991 | Harrison | Williams | USA | 8630 | Eugene USA | US Ch | 2023. 7. 6 |
| 17 | 46.36 | 990 | Hakim | McMorris | USA | 7941 | Walnut USA | MSR | 2022. 4.13 |
| 18 | 46.40 | 988 | Sven | Roosen | NED | 8607 | Paris FRA | Oly G | 2024. 8. 2 |
| 19 | 46.46 | 985 | David | Hall | GBR | 7517 | Firenze ITA | | 2015. 5.15 |
| 20 | 46.48 | 984 | Jan | Podebradsky | CZE | 7746 | Valladolid ESP | EU Cp | 1995. 7. 1 |
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