# Swimming at the 2017 Summer Universiade – Men's 50 metre breaststroke

The Men's 50 metre breaststroke competition at the 2017 Summer Universiade was held on 24 and 25 August 2017.

## Records

Before the competition, the existing world and Universiade records were as follows.
| World record | Adam Peaty (GBR) | 25.95 | Budapest, Hungary | 25 July 2017 |
| Competition record | Andrea Toniato (ITA) | 27.06 | Gwangju, South Korea | 8 July 2015 |

## Results
### Heats

The heats were held on 24 August at 10:07.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 9 | 4 | Ilya Shymanovich | Belarus | 27.42 | Q |
| 2 | 8 | 5 | Andrea Toniato | Italy | 27.54 | Q |
| 3 | 7 | 4 | Andrew Wilson | United States | 27.57 | Q |
| 4 | 9 | 5 | Fabian Schwingenschlögl | Germany | 27.62 | Q |
| 5 | 8 | 3 | Felipe Monni | Brazil | 27.66 | Q |
| 6 | 7 | 6 | Dmitriy Balandin | Kazakhstan | 27.81 | Q |
| 7 | 8 | 7 | Darragh Greene | Ireland | 27.87 | Q |
| 8 | 8 | 4 | Raphael Rodrigues | Brazil | 27.95 | Q |
| 9 | 8 | 4 | Johannes Skagius | Sweden | 27.96 | Q |
| 10 | 9 | 1 | Shin Hyeong-keun | South Korea | 28.00 | Q |
| 11 | 7 | 5 | Jorge Murillo | Colombia | 28.01 | Q |
| 12 | 6 | 4 | Wu Chun-feng | Chinese Taipei | 28.02 | Q, NR |
| 13 | 7 | 7 | Yannick Käser | Switzerland | 28.03 | Q |
| 14 | 5 | 4 | Rintaro Okubo | Japan | 28.18 | Q |
| 14 | 8 | 2 | Andrius Šidlauskas | Lithuania | 28.18 | Q |
| 16 | 9 | 7 | Jacob Montague | United States | 28.24 | QSO |
| 16 | 7 | 3 | Marcin Stolarski | Poland | 28.24 | QSO |
| 18 | 5 | 7 | Alaric Basson | South Africa | 28.28 | |
| 19 | 9 | 8 | Kim Jae-youn | South Korea | 28.29 | |
| 20 | 9 | 2 | Nikolajs Maskaļenko | Latvia | 28.32 | |
| 21 | 5 | 3 | Mamoru Mori | Japan | 28.40 | |
| 22 | 6 | 2 | Elijah Wall | Canada | 28.42 | |
| 23 | 4 | 3 | Chao Man Hou | Macau | 28.47 | NR |
| 24 | 7 | 2 | Itay Goldfaden | Israel | 28.54 | |
| 25 | 8 | 1 | Jolann Bovey | Switzerland | 28.58 | |
| 26 | 8 | 8 | Aibek Kamzenov | Kazakhstan | 28.59 | |
| 27 | 6 | 8 | Teemu Vuorela | Finland | 28.61 | |
| 27 | 7 | 1 | Mikhail Dorinov | Russia | 28.61 | |
| 29 | 5 | 1 | Filip Wypych | Poland | 28.62 | |
| 30 | 6 | 3 | Bernhard Reitshammer | Austria | 28.65 | |
| 31 | 6 | 5 | Maximilian Pilger | Germany | 28.66 | |
| 32 | 4 | 4 | Mauro Castillo | Mexico | 28.67 | |
| 33 | 7 | 8 | Rustam Gadirov | Russia | 28.74 | |
| 34 | 9 | 6 | Ari-Pekka Liukkonen | Finland | 28.76 | |
| 35 | 5 | 5 | Tomáš Klobučník | Slovakia | 28.80 | |
| 36 | 6 | 6 | Oleksandr Karpenko | Ukraine | 28.83 | |
| 37 | 5 | 6 | Joaquin Serra | Argentina | 28.92 | |
| 38 | 6 | 7 | Jacob Garrod | New Zealand | 29.03 | |
| 39 | 5 | 2 | Johannes Dietrich | Austria | 29.12 | |
| 40 | 6 | 1 | Hsu Han-peng | Chinese Taipei | 29.14 | |
| 41 | 5 | 8 | Gabriel Morelli | Argentina | 29.31 | |
| 42 | 4 | 5 | Alex Milligan | Australia | 29.32 | |
| 43 | 4 | 2 | Valts Feldbergs | Latvia | 29.46 | |
| 44 | 4 | 6 | Kenneth Lim | Singapore | 29.56 | |
| 45 | 4 | 7 | Ng Yan Kin | Hong Kong | 29.90 | |
| 46 | 4 | 1 | Wong Ho Kiu | Hong Kong | 29.95 | |
| 47 | 3 | 3 | Chen Hongrui | China | 29.96 | |
| 48 | 3 | 2 | Ayrton Kasemets | Estonia | 30.09 | |
| 49 | 3 | 5 | Gerdi Zulfitranto | Indonesia | 30.15 | |
| 50 | 3 | 8 | Alejandro López | Costa Rica | 30.54 | |
| 51 | 2 | 3 | Oren Malka | Israel | 30.57 | |
| 52 | 3 | 6 | José Gálvez | Chile | 30.70 | |
| 53 | 2 | 4 | Lim Fang Yi | Singapore | 30.92 | |
| 54 | 4 | 8 | Zandanbal Gunsennorov | Mongolia | 31.27 | |
| 55 | 2 | 7 | Anthony Souaiby | Lebanon | 31.77 | |
| 56 | 2 | 6 | Óscar Euceda | Honduras | 32.07 | |
| 57 | 3 | 4 | Drew Magbag | Philippines | 32.52 | |
| 58 | 2 | 2 | Rodrigo Guerra | Nicaragua | 33.53 | |
| 59 | 2 | 8 | Taveesh Edussuriya | Sri Lanka | 33.74 | |
| 60 | 1 | 2 | Ruben Frio | Mozambique | 33.88 | |
| 61 | 1 | 6 | Mohammed Al-Habsi | Oman | 34.18 | |
| 62 | 2 | 1 | Daniil Latt | Estonia | 34.43 | |
| 63 | 1 | 5 | Sameera Vithanage | Sri Lanka | 35.45 | |
| 64 | 1 | 8 | Salim Al-Masroori | Oman | 35.63 | |
| 65 | 1 | 1 | Tamir Jargalsaikhan | Mongolia | 37.94 | |
| | 1 | 7 | Daisuke Ssegwanyi | Uganda | DSQ | |
| | 1 | 4 | Sunday Nwabogor | Nigeria | DNS | |
| | 1 | 3 | Makram Fatoul | Lebanon | DNS | |
| | 2 | 5 | Mhikcoloe Abina | Philippines | DNS | |
| | 3 | 1 | Willian Vallejos | Paraguay | DNS | |
| | 3 | 7 | Forsight Osamezu | Nigeria | DNS | |
| | 9 | 3 | Mattia Pesce | Italy | DNS | |

### Swim-off

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 5 | Jacob Montague | United States | 27.81 | Q |
| 2 | 4 | Marcin Stolarski | Poland | 28.31 | |

### Semifinals

The semifinals were held on 24 August at 20:29.

#### Semifinal 1

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 3 | Dmitriy Balandin | Kazakhstan | 27.61 | Q |
| 2 | 6 | Fabian Schwingenschlögl | Germany | 27.62 | Q |
| 3 | 5 | Raphael Rodrigues | Brazil | 27.77 | Q |
| 4 | 4 | Andrea Toniato | Italy | 27.90 | |
| 5 | 8 | Jacob Montague | United States | 27.96 | |
| 6 | 1 | Rintaro Okubo | Japan | 28.12 | |
| 7 | 7 | Wu Chun-feng | Chinese Taipei | 28.17 | |
| 8 | 2 | Shin Hyeong-keun | South Korea | 28.34 | |

#### Semifinal 2

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Ilya Shymanovich | Belarus | 27.46 | Q |
| 2 | 2 | Johannes Skagius | Sweden | 27.58 | Q |
| 3 | 5 | Andrew Wilson | United States | 27.65 | Q |
| 4 | 3 | Felipe Monni | Brazil | 27.69 | Q |
| 5 | 6 | Darragh Greene | Ireland | 27.85 | Q |
| 6 | 7 | Jorge Murillo | Colombia | 27.86 | |
| 7 | 8 | Andrius Šidlauskas | Lithuania | 28.04 | |
| 8 | 1 | Yannick Käser | Switzerland | 28.09 | |

### Final

The final was held on 25 August at 20:28.
| Rank | Lane | Name | Nationality | Time |
| | 4 | Ilya Shymanovich | Belarus | 27.39 |
| | 5 | Johannes Skagius | Sweden | 27.49 |
| | 6 | Fabian Schwingenschlögl | Germany | 27.63 |
| 4 | 2 | Andrew Wilson | United States | 27.64 |
| 5 | 3 | Dmitriy Balandin | Kazakhstan | 27.65 |
| 6 | 8 | Darragh Greene | Ireland | 27.76 |
| 7 | 7 | Felipe Monni | Brazil | 27.81 |
| 8 | 1 | Raphael Rodrigues | Brazil | 27.93 |