# Athletics at the 2018 Summer Youth Olympics – Boys' 100 metres

The boys' 100 metres competition at the 2018 Summer Youth Olympics was held on 12 and 15 October, at the Parque Polideportivo Roca.

## Schedule

All times are in local time (UTC-3).
| Date | Time | Round |
| Friday, 12 October 2018 | 17:05 | Stage 1 |
| Monday, 15 October 2018 | 16:55 | Stage 2 |

## Results
### Stage 1

| Rank | Heat | Lane | Athlete | Nation | Result | Notes |
| 1 | 3 | 7 | Luke Davids | South Africa | 10.56 | QH5 |
| 2 | 3 | 2 | Alaba Olukunle Akintola | Nigeria | 10.76 | QH5 |
| 3 | 2 | 6 | Seiryo Ikeda | Japan | 10.82 | QH5 |
| 4 | 5 | 4 | Fabian Olbert | Germany | 10.93 | QH5 |
| 5 | 3 | 8 | Ahmed Muhanna Al-Marwani | Saudi Arabia | 10.94 | QH5 |
| 5 | 4 | 5 | Michali Everett | Jamaica | 10.94 | QH5 |
| 7 | 2 | 5 | Issa Sangare | Mali | 10.97 | QH5 |
| 8 | 2 | 1 | Raphael Ngaguele Mberlina | Cameroon | 10.98 | QH5 |
| 9 | 3 | 4 | Mahdi Rezaei | Iran | 10.99 | QH4 |
| 10 | 5 | 2 | Shelton Keyrine St. Rose | Saint Lucia | 11.01 | QH4 |
| 11 | 5 | 7 | Adrian Curry | Bahamas | 11.03 | QH4 |
| 12 | 1 | 8 | Lucas Rodrigues da Silva | Brazil | 11.04 | QH4 |
| 13 | 2 | 2 | Mateo Vargas | Paraguay | 11.05 | QH4 |
| 14 | 5 | 1 | Darian Clarke | Barbados | 11.06 | QH4 |
| 15 | 4 | 7 | Muhammad Fakhrul Abdul Aziz | Malaysia | 11.10 | QH4 |
| 16 | 4 | 6 | He Yuhong | China | 11.15 | QH4 |
| 17 | 1 | 6 | Romar Hariston Stapleton | Saint Vincent and the Grenadines | 11.16 | QH3 |
| 18 | 3 | 3 | Rafał Łupiński | Poland | 11.24 | QH3 |
| 19 | 1 | 3 | Adi Ramli Sidiq | Indonesia | 11.26 | QH3 |
| 20 | 1 | 1 | Tadeáš Formánek | Czech Republic | 11.27 | QH3 |
| 20 | 4 | 3 | Luis Rodríguez | Puerto Rico | 11.27 | QH3 |
| 22 | 1 | 7 | Dominik Illovszky | Hungary | 11.33 | QH3 |
| 22 | 2 | 8 | Gary Rankin | Cayman Islands | 11.33 | QH3 |
| 24 | 5 | 5 | Martin Alejandro Troera Trujillo | Mexico | 11.39 | QH3 |
| 25 | 2 | 3 | Noah Conteh | Sierra Leone | 11.45 | QH2 |
| 26 | 4 | 4 | Dominic Cole | Trinidad and Tobago | 11.52 | QH2 |
| 27 | 1 | 5 | Timo Castrini | Switzerland | 11.58 | QH2 |
| 28 | 5 | 8 | Bongumenzi Mbingo | Eswatini | 11.70 | QH2 |
| 29 | 2 | 7 | Sunnyboy Barcon | Liberia | 11.76 | QH2, PB |
| 30 | 5 | 6 | Fabio Moniz | São Tomé and Príncipe | 11.82 | QH2 |
| 31 | 3 | 5 | Ibadulla Adam | Maldives | 11.88 | QH2, PB |
| 32 | 3 | 6 | Ronward Hinarua | Solomon Islands | 11.89 | QH1 |
| 33 | 4 | 8 | Kanaee Saloa Tauia | Tuvalu | 11.95 | QH1 |
| 34 | 4 | 2 | Vat Saisouly | Laos | 11.95 | QH1, PB |
| 35 | 2 | 3 | Guy Robert Michel | Haiti | 11.99 | QH1 |
| 35 | 5 | 3 | Iosefa Mauga Jr. | American Samoa | 11.99 | QH1, PB |
| 37 | 1 | 2 | Marcelo Gomes | Cape Verde | 12.08 | QH1 |
| 38 | 2 | 4 | Andrii Vasyliev | Ukraine | 12.21 | QH1 |

### Stage 2

| Rank | Heat | Lane | Athlete | Nation | Result | Notes |
| 1 | 5 | 3 | Luke Davids | South Africa | 10.15 | |
| 2 | 5 | 4 | Alaba Olukunle Akintola | Nigeria | 10.24 | |
| 3 | 5 | 6 | Seiryo Ikeda | Japan | 10.30 | |
| 4 | 5 | 7 | Michali Everett | Jamaica | 10.44 | |
| 5 | 5 | 1 | Raphael Ngaguele Mberlina | Cameroon | 10.51 | |
| 6 | 4 | 4 | Mahdi Rezaei | Iran | 10.57 | |
| 7 | 5 | 5 | Fabian Olbert | Germany | 10.59 | |
| 7 | 3 | 7 | Tadeáš Formánek | Czech Republic | 10.59 | |
| 7 | 3 | 6 | Adi Ramli Sidiq | Indonesia | 10.59 | |
| 10 | 4 | 8 | Mateo Vargas | Paraguay | 10.61 | |
| 10 | 5 | 2 | Issa Sangare | Mali | 10.61 | |
| 12 | 4 | 5 | Lucas Rodrigues da Silva | Brazil | 10.62 | |
| 13 | 4 | 3 | Adrian Curry | Bahamas | 10.64 | |
| 14 | 3 | 4 | Romar Hariston Stapleton | Saint Vincent and the Grenadines | 10.67 | |
| 15 | 4 | 6 | Shelton Keyrine St. Rose | Saint Lucia | 10.70 | |
| 16 | 4 | 1 | Muhammad Fakhrul Abdul Aziz | Malaysia | 10.73 | |
| 16 | 3 | 3 | Rafał Łupiński | Poland | 10.73 | |
| 18 | 4 | 2 | He Yuhong | China | 10.75 | |
| 19 | 3 | 5 | Luis Rodríguez | Puerto Rico | 10.77 | |
| 20 | 4 | 7 | Darian Clarke | Barbados | 10.78 | |
| 21 | 3 | 8 | Dominik Illovszky | Hungary | 10.82 | |
| 22 | 3 | 1 | Gary Rankin | Cayman Islands | 10.83 | |
| 23 | 3 | 2 | Martin Alejandro Troera Trujillo | Mexico | 10.88 | |
| 24 | 2 | 6 | Noah Conteh | Sierra Leone | 10.95 | |
| 25 | 2 | 4 | Timo Castrini | Switzerland | 10.97 | |
| 26 | 2 | 5 | Dominic Cole | Trinidad and Tobago | 11.01 | |
| 27 | 2 | 3 | Bongumenzi Mbingo | Eswatini | 11.18 | |
| 28 | 2 | 2 | Ibadulla Adam | Maldives | 11.32 | |
| 29 | 2 | 8 | Sunnyboy Barcon | Liberia | 11.33 | |
| 30 | 2 | 7 | Fabio Moniz | São Tomé and Príncipe | 11.40 | |
| 31 | 1 | 7 | Guy Robert Michel | Haiti | 11.44 | SB |
| 32 | 1 | 5 | Kanaee Saloa Tauia | Tuvalu | 11.45 | PB |
| 33 | 1 | 6 | Vat Saisouly | Laos | 11.61 | PB |
| 34 | 1 | 4 | Iosefa Mauga Jr. | American Samoa | 11.61 | PB |
| 35 | 1 | 8 | Marcelo Gomes | Cape Verde | 11.71 | SB |
| 36 | 1 | 2 | Andrii Vasyliev | Ukraine | 42.46 | |
| | 1 | 3 | Ronward Hinarua | Solomon Islands | DQ | R 162.8 |
| | 2 | 4 | Ahmed Muhanna I ALmarwani | Saudi Arabia | DQ | R 162.8 |

### Final placing

| Rank | Athlete | Nation | Stage 1 | Stage 2 | Total |
| | Luke Davids | South Africa | 10.56 | 10.15 | 20.71 |
| | Alaba Olukunle Akintola | Nigeria | 10.76 | 10.24 | 21.00 |
| | Seiryo Ikeda | Japan | 10.82 | 10.30 | 21.12 |
| 4 | Michali Everett | Jamaica | 10.94 | 10.44 | 21.38 |
| 5 | Raphael Ngaguele Mberlina | Cameroon | 10.98 | 10.51 | 21.49 |
| 6 | Fabian Olbert | Germany | 10.93 | 10.59 | 21.52 |
| 7 | Mahdi Rezaei | Iran | 10.99 | 10.57 | 21.56 |
| 8 | Issa Sangare | Mali | 10.97 | 10.61 | 21.58 |
| 9 | Mateo Vargas | Paraguay | 11.05 | 10.61 | 21.66 |
| 10 | Lucas Rodrigues da Silva | Brazil | 11.04 | 10.62 | 21.66 |
| 11 | Adrian Curry | Bahamas | 11.03 | 10.64 | 21.67 |
| 12 | Shelton Keyrine St. Rose | Saint Lucia | 11.01 | 10.70 | 21.71 |
| 13 | Romar Hariston Stapleton | Saint Vincent and the Grenadines | 11.16 | 10.67 | 21.83 |
| 14 | Muhammad Fakhrul Abdul Aziz | Malaysia | 11.10 | 10.73 | 21.83 |
| 15 | Darian Clarke | Barbados | 11.06 | 10.78 | 21.84 |
| 16 | Adi Ramli Sidiq | Indonesia | 11.26 | 10.59 | 21.85 |
| 17 | Tadeáš Formánek | Czech Republic | 11.27 | 10.59 | 21.86 |
| 18 | He Yuhong | China | 11.15 | 10.75 | 21.90 |
| 19 | Rafał Łupiński | Poland | 11.24 | 10.73 | 21.97 |
| 20 | Luis Rodríguez | Puerto Rico | 11.27 | 10.77 | 22.04 |
| 21 | Dominik Illovszky | Hungary | 11.33 | 10.82 | 22.15 |
| 22 | Gary Rankin | Cayman Islands | 11.33 | 10.83 | 22.16 |
| 23 | Martin Alejandro Troera Trujillo | Mexico | 11.39 | 10.88 | 22.27 |
| 24 | Noah Conteh | Sierra Leone | 11.45 | 10.95 | 22.40 |
| 25 | Dominic Cole | Trinidad and Tobago | 11.52 | 11.01 | 22.53 |
| 26 | Timo Castrini | Switzerland | 11.58 | 10.97 | 22.55 |
| 27 | Bongumenzi Mbingo | Eswatini | 11.70 | 11.18 | 22.88 |
| 28 | Sunnyboy Barcon | Liberia | 11.76 | 11.33 | 23.09 |
| 29 | Ibadulla Adam | Maldives | 11.88 | 11.32 | 23.20 |
| 30 | Fabio Moniz | São Tomé and Príncipe | 11.82 | 11.40 | 23.22 |
| 31 | Kanaee Saloa Tauia | Tuvalu | 11.95 | 11.45 | 23.40 |
| 32 | Guy Robert Michel | Haiti | 11.99 | 11.44 | 23.43 |
| 33 | Vat Saisouly | Laos | 11.96 | 11.61 | 23.56 |
| 34 | Iosefa Mauga Jr. | American Samoa | 11.99 | 11.61 | 23.60 |
| 35 | Marcelo Gomes | Cape Verde | 12.08 | 11.71 | 23.79 |
| 36 | Andrii Vasyliev | Ukraine | 12.21 | 42.46 | 54.67 |
| | Ahmed Muhanna Al-Marwani | Saudi Arabia | 10.94 | DQ | |
| | Ronward Hinarua | Solomon Islands | 11.89 | DQ | |