| P | Athlete | Nation | Points | Results |
| 1 | Markus Rooth | NOR | 8796 NR |
10,71 - 7.80 - 15.25 - 1.99 - 47,69 14,25 - 49.80 - 5.30 - 66.87 - 4.39,56 |
| 2 | Leo Neugebauer | GER | 8748 | 10,67 - 7.98 - 16.55 - 2.05 - 47,70 14,51 - 53.33 - 5.00 - 56.64 - 4.44,67 |
| 3 | Lindon Victor | GRN | 8711 | 10,56 - 7.48 - 15.71 - 2.02 - 47,84 14,62 - 53.91 - 4.90 - 68.22 - 4.43,53 |
| 4 | Sven Roosen | NED | 8607 | 10,52 - 7.56 - 15.10 - 1.87 - 46,40 13,99 - 46.88 - 4.70 - 63.72 - 4.18,55 |
| 5 | Janek Õiglane | EST | 8572 | 10,89 - 7.25 - 14.58 - 1.99 - 48,02 14,45 - 43.39 - 5.30 - 71.89 - 4.25,59 |
| 6 | Johannes Erm | EST | 8569 | 10,64 - 7.66 - 14.61 - 2.08 - 47,19 14,35 - 46.29 - 4.60 - 59.58 - 4.19,71 |
| 7 | Harrison Williams | USA | 8538 | 10,62 - 7.42 - 15.66 - 1.96 - 46,71 14,28 - 46.91 - 5.10 - 51.17 - 4.19,56 |
| 8 | Niklas Kaul | GER | 8445 | 11,34 - 7.09 - 14.24 - 2.02 - 49,13 14,53 - 46.28 - 4.80 - 77.78 - 4.15,00 |
| 9 | Ayden Owens | PUR | 8437 | 10,35 - 7.66 - 15.17 - 2.02 - 46,17 14,09 - 43.36 - 4.80 - 51.17 - 4.40,39 |
| 10 | Heath Baldwin | USA | 8422 | 10,91 - 7.38 - 14.48 - 2.17 - 49,04 14,04 - 43.66 - 4.70 - 67.59 - 4.40,67 |
| 11 | Karel Tilga | EST | 8377 | 11,01 - 7.16 - 15.88 - 1.99 - 48,67 14,66 - 50.13 - 4.70 - 64.16 - 4.26,41 |
| 12 | Makenson Gletty | FRA | 8309 | 10,72 - 7.10 - 16.64 - 1.99 - 47,48 13,96 - 46.03 - 4.70 - 53.02 - 4.35,58 |
| 13 | Ken Mullings | BAH | 8226 | 10,60 - 7.36 - 14.19 - 2.02 - 49,43 13,70 - 46.07 - 4.80 - 59.83 - 4.55,84 |
| 14 | José Fernando Ferreira | BRA | 8213 | 10,66 - 7.24 - 13.97 - 1.93 - 48,78 14,00 - 42.86 - 4.80 - 70.58 - 4.49,73 |
| 15 | Till Steinforth | GER | 8170 | 10,52 - 7.61 - 13.96 - 1.96 - 47,96 14,37 - 42.59 - 4.70 - 59.14 - 4.45,43 |
| 16 | Rik Taam | NED | 8046 | 10,64 - 7.27 - 14.27 - 1.93 - 47,73 14,78 - 39.31 - 4.70 - 57.08 - 4.24,82 |
| 17 | Zach Ziemek | USA | 7983 | 10,60 - 6.86 - 15.03 - 1.96 - 50,79 15,11 - 50.08 - 5.00 - 57.05 - 4.53,17 |
| 18 | Sander Aae Skotheim | NOR | 7757 | 10,78 - 8.03 - 14.31 - 2.11 - 47,02 14,15 - 45.77 - 0 - 59.79 - 4.37,49 |
| 19 | Dan Golubovic | AUS | 7566 | 11,32 - 6.60 - 13.89 - 1.93 - 50,37 15,15 - 44.65 - 4.60 - 59.33 - 4.39,02 |
| 20 | Jorge Ureña | ESP | 7096 | 10,87 - 7.05 - 13.77 - 1.96 - 48,08 14,29 - 40.92 - 0 - 57.93 - 4.42,18 |
NR - national record.
Didn’t finish:
Ashley Moloney (AUS), Damian Warner (CAN).
Historical note: At just 22 years old, Markus Rooth became Norway’s first Olympic decathlon champion since Helge Løvland in 1920 and the youngest Olympic decathlon winner in 44 years. After finishing the first day in seventh place, he produced personal bests of 5.30 m in the pole vault and 66.87 m in the javelin to take the lead before the final event. His winning score of 8796 points also set a new Norwegian record.