# 2019 World Para Swimming Championships – Men's 100 metre freestyle

The men's 100m freestyle events at the 2019 World Para Swimming Championships were held in the London Aquatics Centre at the Queen Elizabeth Olympic Park in London between 9–15 September.

## Medalists

| Event | Gold | Silver | Bronze |
| S4 | Roman Zhdanov Russia | Takayuki Suzuki Japan | Jo Giseong South Korea |
| S5 | Francesco Bocciardo Italy | Daniel Dias Brazil | Antoni Ponce Bertran Spain |
| S6 | Nelson Crispín Colombia | Antonio Fantin Italy | Oleksandr Komarov Ukraine |
| S7 | Carlos Serrano Zárate Colombia | Bohdan Hrynenko Ukraine | Andrii Trusov Ukraine |
| S8 | Dimosthenis Michalentzakis Greece | Ben Popham Australia | Yang Guanglong China |
| S8 | Dimosthenis Michalentzakis Greece | Ben Popham Australia | Andrei Nikolaev Russia |
| S9 | Simone Barlaam Italy | Denis Tarasov Russia | Bogdan Mozgovoi Russia |
| S10 | Maksym Krypak Ukraine | Stefano Raimondi Italy | Rowan Crothers Australia |
| S11 | Hua Dongdong China | Kirill Belousov Russia | Wendell Belarmino Pereira Brazil |
| S12 | Yaroslav Denysenko Ukraine | Maksym Veraksa Ukraine | Raman Salei Azerbaijan |
| S13 | Ihar Boki Belarus | Islam Aslanov Uzbekistan | Kyrylo Garashchenko Ukraine |

## Results
### S8
#### Heats

13 swimmers from 9 nations took part.
| Rank | Heat | Name | Nationality | Time | Notes |
| 1 | 2 | Dimosthenis Michalentzakis | Greece | 59.54 | Q |
| 2 | 2 | Zhou Zhihua | China | 59.55 | Q |
| 3 | 1 | Ben Popham | Australia | 59.67 | Q |
| 4 | 1 | Yang Guanglong | China | 1:00.75 | Q |
| 5 | 2 | Gabriel Cristiano Silva de Sousa | Brazil | 1:01.54 | Q |
| 6 | 1 | Andrei Nikolaev | Russia | 1:01.78 | Q |
| 7 | 2 | Michal Golus | Poland | 1:02.09 | Q |
| 8 | 1 | Inigo Llopis Sanz | Spain | 1:02.31 | Q |
| 9 | 2 | Luis Armando Andrade Guillen | Mexico | 1:02.71 | |
| 10 | 1 | Caio Oliveira | Brazil | 1:02.74 | |
| 11 | 1 | Maxim Borodaev | Russia | 1:02.91 | |
| 12 | 2 | Blake Cochrane | Australia | 1:02.98 | |
| 13 | 2 | Joshua Grob | Switzerland | 1:04.07 | |

#### Final

| Rank | Name | Nationality | Time |
| | Dimosthenis Michalentzakis | Greece | 57.69 |
| | Ben Popham | Australia | 57.89 |
| | Yang Guanglong | China | 58.89 |
| | Andrei Nikolaev | Russia | 58.89 |
| 5 | Zhou Zhihua | China | 58.91 |
| 6 | Gabriel Cristiano Silva de Sousa | Brazil | 1:01.98 |
| 7 | Michal Golus | Poland | 1:02.02 |
| 8 | Inigo Llopis Sanz | Spain | 1:02.58 |

### S9
#### Heats

24 swimmers of 16 nations took part.
| Rank | Heat | Name | Nationality | Time | Notes |
| 1 | 3 | Simone Barlaam | Italy | 54.99 | Q, CR |
| 2 | 3 | Denis Tarasov | Russia | 56.71 | Q |
| 3 | 3 | Bogdan Mozgovoi | Russia | 57.03 | Q |
| 4 | 2 | Timothy Disken | Australia | 57.37 | Q |
| 5 | 3 | Alexander Skaliukh | Russia | 57.39 | Q |
| 6 | 2 | Ruiter Silva | Brazil | 57.41 | Q |
| 6 | 3 | Gino Caetano | Portugal | 57.41 | Q |
| 8 | 1 | Jose Antonio Mari Alcaraz | Spain | 57.44 | Q |
| 9 | 1 | Federico Morlacchi | Italy | 57.45 | |
| 10 | 1 | Simone Ciulli | Italy | 57.58 | |
| 11 | 2 | Ugo Didier | France | 57.67 | |
| 12 | 2 | Yahor Shchalkanau | Belarus | 58.09 | |
| 13 | 3 | Leo Lahteenmaki | Finland | 58.20 | |
| 14 | 2 | Malte Braunschweig | Germany | 58.28 | |
| 15 | 1 | Takuro Yamada | Japan | 58.40 | |
| 16 | 2 | Brenden Hall | Australia | 58.58 | |
| 17 | 1 | Ariel Enrique Schrenck Martinez | Spain | 58.84 | |
| 18 | 2 | David Grachat | Portugal | 58.91 | |
| 19 | 1 | Christopher Arbuthnott | New Zealand | 58.99 | |
| 20 | 3 | Jesse Reynolds | New Zealand | 59.70 | |
| 21 | 1 | Fernando Ramirez | El Salvador | 1:11.77 | |
| 22 | 3 | Scody Victor | Mauritius | 1:14.05 | AF |
| 23 | 2 | Olam Norkham | Laos | 1:20.03 | |
| 24 | 1 | Bhim Bahadur Kumal | Nepal | 1:21.36 | |

#### Final

| Rank | Name | Nationality | Time | Notes |
| | Simone Barlaam | Italy | 54.10 | WR |
| | Denis Tarasov | Russia | 56.34 | |
| | Bogdan Mozgovoi | Russia | 56.71 | |
| 4 | Alexander Skaliukh | Russia | 56.80 | |
| 5 | Timothy Disken | Australia | 57.01 | |
| 6 | Ruiter Silva | Brazil | 57.10 | |
| 6 | Jose Antonio Mari Alcaraz | Spain | 57.10 | |
| 8 | Gino Caetano | Portugal | 57.63 | |