Eight fastest athletes advanced to Final A, the others advanced to Final B, C, or D according to their times.
Rank | Heat | Lane | Athlete | Result | Notes | Q | 1 | 4 | 6 | {{flagIOCathlete|Trae Williams|AUS|2014 Summer Youth}} | 10.51 | PB | FA |
2 | 4 | 8 | {{flagIOCathlete|Sydney Siame|ZAM|2014 Summer Youth}} | 10.58 | FA |
3 | 1 | 4 | {{flagIOCathlete|Kenta Oshima|JPN|2014 Summer Youth}} | 10.62 | FA |
4 | 2 | 5 | {{flagIOCathlete|Raheem Chambers|JAM|2014 Summer Youth}} | 10.68 | FA |
5 | 3 | 2 | {{flagIOCathlete|Aitor Same Ekobo|ESP|2014 Summer Youth}} | 10.73 | FA |
6 | 4 | 9 | {{flagIOCathlete|Tyler Bowe|BAH|2014 Summer Youth}} | 10.78 | FA |
7 | 2 | 1 | {{flagIOCathlete|Meshaal Almutairi|KUW|2014 Summer Youth}} | 10.82 | FA |
7 | 3 | 6 | {{flagIOCathlete|Kristoffer Hari|DEN|2014 Summer Youth}} | 10.82 | FA |
7 | 1 | 7 | {{flagIOCathlete|Josneyber Ramírez|VEN|2014 Summer Youth}} | 10.82 | FA |
10 | 3 | 7 | {{flagIOCathlete|Cheng Po-yu|TPE|2014 Summer Youth}} | 10.84 | FB |
11 | 2 | 9 | {{flagIOCathlete|Alieu Joof|GAM|2014 Summer Youth}} | 11.00 | FB |
12 | 2 | 2 | {{flagIOCathlete|Arturo Deliser|PAN|2014 Summer Youth}} | 11.03 | FB |
13 | 2 | 7 | {{flagIOCathlete|Daniel Londero|ARG|2014 Summer Youth}} | 11.04 | FB |
14 | 1 | 5 | {{flagIOCathlete|Sergio Adrián Becerra|COL|2014 Summer Youth}} | 11.09 | FB |
15 | 1 | 2 | {{flagIOCathlete|Keasi Naidroka|FIJ|2014 Summer Youth}} | 11.23 | FB |
16 | 4 | 3 | {{flagIOCathlete|Dius Clauzema|LCA|2014 Summer Youth}} | 11.24 | FB |
16 | 2 | 8 | {{flagIOCathlete|Lekhotso Letlala|LES|2014 Summer Youth}} | 11.24 | FB |
16 | 1 | 9 | {{flagIOCathlete|Sekou Traore|MLI|2014 Summer Youth}} | 11.24 | FB |
19 | 1 | 8 | {{flagIOCathlete|Jeffrey Uzzell|USA|2014 Summer Youth}} | 11.27 | FC |
20 | 4 | 2 | {{flagIOCathlete|Mohamed Saad Ghali|BRN|2014 Summer Youth}} | 11.29 | FC |
21 | 1 | 6 | {{flagIOCathlete|Gwynn Uehara|PLW|2014 Summer Youth}} | 11.51 | PB | FC |
22 | 4 | 7 | {{flagIOCathlete|Moussa Abdoulaye|BEN|2014 Summer Youth}} | 11.52 | FC |
23 | 3 | 3 | {{flagIOCathlete|Cheick Camara|GUI|2014 Summer Youth}} | 11.60 | FC |
24 | 3 | 9 | {{flagIOCathlete|Nanthavat Khentanone|LAO|2014 Summer Youth}} | 11.67 | PB | FC |
25 | 3 | 5 | {{flagIOCathlete|Ronald Rakaku|RSA|2014 Summer Youth}} | 11.72 | FC |
26 | 4 | 4 | {{flagIOCathlete|Jean Daniel Lozereau|MRI|2014 Summer Youth}} | 11.76 | FC |
27 | 4 | 5 | {{flagIOCathlete|Kimwaua Makin|KIR|2014 Summer Youth}} | 11.77 | PB | FD |
28 | 2 | 4 | {{flagIOCathlete|Venancio Caculama|ANG|2014 Summer Youth}} | 12.00 | PB | FD |
29 | 3 | 8 | {{flagIOCathlete|Christian Charles|HAI|2014 Summer Youth}} | 12.01 | FD |
30 | 2 | 6 | {{flagIOCathlete|Faresa Kapisi|ASA|2014 Summer Youth}} | 12.03 | FD |
31 | 3 | 4 | {{flagIOCathlete|Reginald Koc|ARU|2014 Summer Youth}} | 12.10 | FD |
32 | 1 | 3 | {{flagIOCathlete|Cheikh Beya|MTN|2014 Summer Youth}} | 14.29 | FD |
33 | 2 | 3 | {{flagIOCathlete|Hussain Fahumee|MDV|2014 Summer Youth}} | 26.89 | FD |
Rank | Final Placing | Lane | Athlete | Result | Notes | {{gold01}} | 1 | 7 | {{flagIOCathlete|Sydney Siame|ZAM|2014 Summer Youth}} | 10.56 |
{{silver02}} | 2 | 4 | {{flagIOCathlete|Kenta Oshima|JPN|2014 Summer Youth}} | 10.57 |
{{bronze03}} | 3 | 6 | {{flagIOCathlete|Trae Williams|AUS|2014 Summer Youth}} | 10.60 |
4 | 4 | 9 | {{flagIOCathlete|Aitor Same Ekobo|ESP|2014 Summer Youth}} | 10.71 | =SB |
5 | 5 | 1 | {{flagIOCathlete|Meshaal Almutairi|KUW|2014 Summer Youth}} | 10.80 |
5 | 5 | 2 | {{flagIOCathlete|Kristoffer Hari|DEN|2014 Summer Youth}} | 10.80 |
7 | 7 | 3 | {{flagIOCathlete|Josneyber Ramírez|VEN|2014 Summer Youth}} | 10.82 |
8 | 8 | 8 | {{flagIOCathlete|Tyler Bowe|BAH|2014 Summer Youth}} | 10.96 |
9}} | 99}} | 3 | {{flagIOCathlete|Raheem Chambers|JAM|2014 Summer Youth}} | 99.99|DNS}} |
Rank | Final Placing | Lane | Athlete | Result | Notes | 1 | 9 | 4 | {{flagIOCathlete|Cheng Po-yu|TPE|2014 Summer Youth}} | 10.83 |
2 | 10 | 7 | {{flagIOCathlete|Arturo Deliser|PAN|2014 Summer Youth}} | 10.91 | =SB |
3 | 11 | 5 | {{flagIOCathlete|Alieu Joof|GAM|2014 Summer Youth}} | 10.96 |
4 | 12 | 6 | {{flagIOCathlete|Daniel Londero|ARG|2014 Summer Youth}} | 11.02 |
5 | 13 | 8 | {{flagIOCathlete|Sergio Adrián Becerra|COL|2014 Summer Youth}} | 11.11 |
6 | 14 | 1 | {{flagIOCathlete|Dius Clauzema|LCA|2014 Summer Youth}} | 11.19 | PB |
7 | 15 | 2 | {{flagIOCathlete|Sekou Traore|MLI|2014 Summer Youth}} | 11.20 |
8 | 16 | 3 | {{flagIOCathlete|Lekhotso Letlala|LES|2014 Summer Youth}} | 11.22 |
9 | 17 | 9 | {{flagIOCathlete|Keasi Naidroka|FIJ|2014 Summer Youth}} | 11.44 |
Rank | Final Placing | Lane | Athlete | Result | Notes | 1 | 18 | 5 | {{flagIOCathlete|Jeffrey Uzzell|USA|2014 Summer Youth}} | 11.04 |
2 | 19 | 4 | {{flagIOCathlete|Mohamed Saad Ghali|BRN|2014 Summer Youth}} | 11.27 |
3 | 20 | 6 | {{flagIOCathlete|Moussa Abdoulaye|BEN|2014 Summer Youth}} | 11.43 | PB |
4 | 21 | 8 | {{flagIOCathlete|Cheick Camara|GUI|2014 Summer Youth}} | 11.48 |
5 | 22 | 9 | {{flagIOCathlete|Nanthavat Khentanone|LAO|2014 Summer Youth}} | 11.79 |
6}} | 99}} | 7 | {{flagIOCathlete|Gwynn Uehara|PLW|2014 Summer Youth}} | 99.99|DNS}} |
6}} | 99}} | 2 | {{flagIOCathlete|Jean Daniel Lozereau|MRI|2014 Summer Youth}} | 99.99|DNS}} |
6}} | 99}} | 3 | {{flagIOCathlete|Ronald Rakaku|RSA|2014 Summer Youth}} | 99.99|DNS}} |