| Date | 17 – 18 August 2014 |
|---|---|
| Status | YOG |
| Location | Nanjing Olympic Sports Centre Natatorium, Nanjing Olympic Sports Centre, Jiangning, Nanjing |
| Participants | 25 from 25 countries |
| Pos | Competitor | NOC | R1 | SF | Final | |||
|---|---|---|---|---|---|---|---|---|
| 1 | Li Zhuhao | CHN | 52.97 (1 h4) | 53.26 (1 h2) | 52.94 (1) | Gold | ||
| 2 | Aleksandr Sadovnikov | RUS | 53.64 (1 h2) | 53.42 (1 h1) | 52.97 (2) | Silver | ||
| 3 | Nic Brown | AUS | 54.04 (1 h3) | 53.57 (2 h1) | 53.18 (3) | Bronze | ||
| 4 | Joshua Steyn | RSA | 53.74 (2 h2) | 54.25 (4 h2) | 53.63 (4) | |||
| 5 | Mathys Goosen | NED | 54.34 (2 h4) | 53.84 (3 h1) | 53.64 (5) | |||
| 6 | Nils Liess | SUI | 54.15 (3 h2) | 53.52 (2 h2) | 54.14 (6) | |||
| 7 | Tamás Kenderesi | HUN | 55.20 (4 h4) | 53.94 (4 h1) | 54.30 (7) | |||
| 8 | Sascha Subarsky | AUT | 54.86 (2 h3) | 54.00 (3 h2) | 54.44 (8) | |||
| 9 | Santi Grassi | ARG | 54.40 (3 h4) | 54.37 (5 h2) | – | |||
| 10 | Alexander Kunert | GER | 54.84 (4 h2) | 54.59 (5 h1) | – | |||
| 11 | Giacomo Carini | ITA | 55.01 (3 h3) | 54.69 (6 h1) | – | |||
| 12 | Justin Wright | USA | 55.47 (5 h4) | 54.88 (7 h1) | – | |||
| 13 | Supakrid Pananuratana | THA | 55.21 (4 h3) | 54.91 (6 h2) | – | |||
| 14 | Zuhayr Pigot | SUR | 55.19 (5 h2) | 55.09 (7 h2) | – | |||
| 15 | Daniel Zaitsev | EST | 55.55 (6 h2) | 55.39 (8 h2) | – | |||
| 16 | Luke Greenbank | GBR | 55.59 (5 h3) | 56.74 (8 h1) | – | |||
| 17 | Tomáš Púchly | SVK | 56.11 (6 h3) | – | – | |||
| 18 | Ralph Goveia | ZAM | 56.16 (6 h4) | – | – | |||
| 19 | Supriya Mondal | IND | 56.23 (7 h3) | – | – | |||
| 20 | Dylan Koo | SGP | 56.24 (7 h2) | – | – | |||
| 21 | Jonathan Gómez | COL | 56.53 (7 h4) | – | – | |||
| 22 | Sidrell Williams | JAM | 57.40 (8 h4) | – | – | |||
| 23 | Jesse Washington | BER | 59.03 (1 h1) | – | – | |||
| 24 | Lalanomena Anthony Andrianirina | MAD | 1:03.26 (2 h1) | – | – | |||
| 25 | Haris Bandey | PAK | 1:05.03 (3 h1) | – | – |
| Date | 17 August 2014 — 10:22 |
|---|---|
| Format | Fastest 16 swimmers to semi-finals. |
| Time | 10:22 |
|---|
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Jesse Washington | BER | 59.03 | ||
| 2 | Lalanomena Anthony Andrianirina | MAD | 1:03.26 | ||
| 3 | Haris Bandey | PAK | 1:05.03 |
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Aleksandr Sadovnikov | RUS | 53.64 | ||
| 2 | Joshua Steyn | RSA | 53.74 | ||
| 3 | Nils Liess | SUI | 54.15 | ||
| 4 | Alexander Kunert | GER | 54.84 | ||
| 5 | Zuhayr Pigot | SUR | 55.19 | ||
| 6 | Daniel Zaitsev | EST | 55.55 | ||
| 7 | Dylan Koo | SGP | 56.24 |
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Nic Brown | AUS | 54.04 | ||
| 2 | Sascha Subarsky | AUT | 54.86 | ||
| 3 | Giacomo Carini | ITA | 55.01 | ||
| 4 | Supakrid Pananuratana | THA | 55.21 | ||
| 5 | Luke Greenbank | GBR | 55.59 | ||
| 6 | Tomáš Púchly | SVK | 56.11 | ||
| 7 | Supriya Mondal | IND | 56.23 |
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Li Zhuhao | CHN | 52.97 | ||
| 2 | Mathys Goosen | NED | 54.34 | ||
| 3 | Santi Grassi | ARG | 54.40 | ||
| 4 | Tamás Kenderesi | HUN | 55.20 | ||
| 5 | Justin Wright | USA | 55.47 | ||
| 6 | Ralph Goveia | ZAM | 56.16 | ||
| 7 | Jonathan Gómez | COL | 56.53 | ||
| 8 | Sidrell Williams | JAM | 57.40 |
| Date | 17 August 2014 — 18:32 |
|---|---|
| Format | Fastest 8 swimmers to final round. |
| Time | 18:32 |
|---|
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Aleksandr Sadovnikov | RUS | 53.42 | ||
| 2 | Nic Brown | AUS | 53.57 | ||
| 3 | Mathys Goosen | NED | 53.84 | ||
| 4 | Tamás Kenderesi | HUN | 53.94 | ||
| 5 | Alexander Kunert | GER | 54.59 | ||
| 6 | Giacomo Carini | ITA | 54.69 | ||
| 7 | Justin Wright | USA | 54.88 | ||
| 8 | Luke Greenbank | GBR | 56.74 |
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Li Zhuhao | CHN | 53.26 | ||
| 2 | Nils Liess | SUI | 53.52 | ||
| 3 | Sascha Subarsky | AUT | 54.00 | ||
| 4 | Joshua Steyn | RSA | 54.25 | ||
| 5 | Santi Grassi | ARG | 54.37 | ||
| 6 | Supakrid Pananuratana | THA | 54.91 | ||
| 7 | Zuhayr Pigot | SUR | 55.09 | ||
| 8 | Daniel Zaitsev | EST | 55.39 |
| Date | 18 August 2014 — 18:41 |
|---|
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Li Zhuhao | CHN | 52.94 | ||
| 2 | Aleksandr Sadovnikov | RUS | 52.97 | ||
| 3 | Nic Brown | AUS | 53.18 | ||
| 4 | Joshua Steyn | RSA | 53.63 | ||
| 5 | Mathys Goosen | NED | 53.64 | ||
| 6 | Nils Liess | SUI | 54.14 | ||
| 7 | Tamás Kenderesi | HUN | 54.30 | ||
| 8 | Sascha Subarsky | AUT | 54.44 |