| 混合4x400mR | ||||
| 2023年8月19日 21:49 | ||||
| 順位 | 国名 | 競技者 | 記録 | 記事 |
| 1 |  United States | Matthew BOLING Rosey EFFIONG Justin ROBINSON Alexis HOLMES | 3:08.80 | WR |
| 2 |  United Kingdom | Yemi Mary JOHN Lewis DAVEY Rio MITCHAM Laviai NIELSEN | 3:11.06 | NR |
| 3 |  Czech Republic | Matěj KRSEK Patrik ŠORM Tereza PETRŽILKOVÁ Lada VONDROVÁ | 3:11.98 | NR |
| 4 |  France | Gilles BIRON Téo ANDANT Amandine BROSSIER Louise MARAVAL | 3:12.99 | |
| 5 |  Belgium | Robin VANDERBEMDEN Imke VERVAET Jonathan BORLÉE Camille LAUS | 3:13.83 | |
| 6 |  Ireland | Christopher O'DONNELL Jack RAFTERY Sophie BECKER Sharlene MAWDSLEY | 3:14.13 | |
| 7 |  Germany | Alica SCHMIDT Manuel SANDERS Elisa LECHLEITNER Jean Paul BREDAU | 3:14.27 | |
| 8 |  Poland | Marika POPOWICZ-DRAPAŁA Patrycja WYCISZKIEWICZ-ZAWADZKA Igor BOGACZYŃSKI Karol ZALEWSKI | 3:15.49 | |
 Netherlands | Lieke KLAVER Femke BOL Liemarvin BONEVACIA Isaya KLEIN IKKINK | DNF | ||