100 metres Junior (under-20) men Junior (under-20) men

| Rank_ | Fastest_time_s | Wind_m_s | Athlete | Country | Date_ | Location_ |
|---|---|---|---|---|---|---|
| 8 | 10.06 | +1.5 | Walter Dix | United States | 27 May 2005 | New York City |
| 10 | 10.07 | +2.0 | Stanley Floyd | United States | 24 May 1980 | Austin |
| 10 | 10.07 | +1.1 | DaBryan Blanton | United States | 30 May 2003 | Lincoln |
| 10 | 10.07 | +0.2 | Tamunosiki Atorudibo | Nigeria | 8 July 2004 | Abuja |