2018 IAAF World U20 Championships – Men's decathlon
# 2018 IAAF World U20 Championships – Men's decathlon

The men's decathlon at the 2018 IAAF World U20 Championships was held at Ratina Stadium on 10 and 11 July.

## Records

Standing records prior to the 2018 IAAF World U20 Championships in Athletics :

| World U20 Record | Niklas Kaul (GER) | 8435 | Grosseto, Italy | 23 July 2017 |
| - | - | - | - | - |
| Championship Record | Niklas Kaul (GER) | 8162 | Bydgoszcz, Poland | 20 July 2016 |
| World U20 Leading | Stepan Kekin (ANA) | 7817 | Adler, Russia | 21 May 2018 |

## Results

| Rank | Athlete | Nationality | 100m | LJ | SP | HJ | 400m | 110m H | DT | PV | JT | 1500m | Points | Notes |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| | Ashley Moloney | Australia | 10.51 WD20B | 7.06 | 12.83 | 2.10 | 46.86 WD20B | 14.13 | 47.39 | 4.60 | 53.67 | 4:42.65 | 8190 | CR, OCU20R, WU20L |
| | Gary Haasbroek | Australia | 10.92 | 7.26 | 13.28 | 2.01 | 49.20 | 14.26 | 40.54 | 4.30 | 55.25 | 4:35.48 | 7798 | PB |
| | Simon Ehammer | Switzerland | 11.14 | 7.45 | 13.44 | 2.01 | 50.15 | 14.13 | 36.22 | 4.70 | 49.09 | 4:47.36 | 7642 | PB |
| 4 | Manuel Wagner | Germany | 11.08 | 6.81 | 12.01 | 1.83 | 49.72 | 14.72 | 44.74 | 4.50 | 57.43 | 4:29.45 | 7552 | PB |
| 5 | Finley Gaio | Switzerland | 10.97 | 7.28 | 14.58 | 1.86 | 49.94 | 13.90 | 36.96 | 4.30 | 48.65 | 4:55.46 | 7455 | |
| 6 | Leon Okafor | Austria | 11.41 | 6.62 | 14.03 | 1.92 | 50.27 | 14.98 | 44.63 | 4.50 | 56.44 | 4:46.50 | 7454 | NU20R |
| 7 | Kyle Garland | United States | 10.97 | 6.40 | 15.11 | 2.01 | 50.59 | 13.99 | 42.56 | 4.00 | 53.00 | 4:58.42 | 7451 | |
| 8 | Andreas Bechmann | Germany | 11.30 | 6.81 | 14.17 | 1.92 | 48.92 | 14.97 | 42.74 | 4.40 | 41.96 | 4:43.48 | 7333 | PB |
| 9 | Manuel Dias | Portugal | 11.23 | 6.93 | 12.86 | 1.83 | 49.81 | 15.06 | 37.64 | 4.60 | 46.82 | 4:40.25 | 7212 | NU20R |
| 10 | Juuso Toivonen | Finland | 11.41 | 6.66 | 12.12 | 1.98 | 50.67 | 15.42 | 32.11 | 4.80 | 51.67 | 4:43.53 | 7113 | PB |
| 11 | Stepan Kekin | Authorised Neutral Athletes | 11.06 | 6.90 | 14.25 | 1.83 | 50.81 | 14.19 | 48.65 | 4.60 | 50.11 | DNF | 6984 | |
| 12 | Ayden Owens | Puerto Rico | 10.67 | 6.94 | 13.71 | 1.92 | DQ | 13.74 | 42.72 | 4.30 | 43.06 | 4:44.76 | 6744 | PB |
| | Makenson Gletty | France | 10.82 | 6.98 | 16.03 | 1.98 | DNF | DNS | – | – | – | – | DNF | |
| | Steven Fauvel-Clinch | France | 11.08 | 6.91 | 12.86 | 1.92 | DNS | – | – | – | – | – | DNF | |
