3 7   s , ▁be aten ▁only ▁by ▁Wal lace ▁Spe arm on . ▁Following ▁this , ▁he ▁became ▁USA ▁Track ▁& ▁Field ' s ▁Ath lete ▁of ▁the ▁Week ▁after ▁setting ▁an ▁American ▁junior ▁record ▁in ▁the ▁ 1 0 0   m . ▁Running ▁in ▁the ▁I c ahn ▁Stadium ▁at ▁the ▁ 2 0 0 5 ▁NCAA ▁East ▁Regional ▁Championships , ▁his ▁heat - win ning ▁time ▁of ▁ 1 0 . 0 6   seconds ▁better ed ▁Stanley ▁F loyd ' s ▁ 2 5 - year - old ▁mark . ▁D ix ▁went ▁on ▁to ▁win ▁the ▁ 1 0 0   m ▁final ▁and ▁also ▁won ▁the ▁ 2 0 0   m ▁in ▁ 2 0 . 2 3   seconds , ▁the ▁fourth ▁fast est ▁time ▁by ▁an ▁American ▁junior ▁spr inter . ▁ ▁At ▁his ▁first ▁NCAA ▁Out door ▁Championships , ▁D ix ▁became ▁F SU ' s ▁first ▁winner ▁at ▁the ▁champion ships ▁since ▁ 1 9 8 0 , ▁and ▁the ▁first ▁to ▁do ▁so ▁as ▁a ▁fresh man . ▁He ▁won ▁the ▁ 1 0 0   m ▁in ▁ 1 0 . 2 1   seconds , ▁be ating ▁the ▁def ending ▁NCAA ▁champions ▁Da B ry an ▁Bl anton ▁and ▁T ys on ▁Gay ▁to ▁the ▁title . ▁After ▁recording ▁a ▁personal ▁best ▁of ▁ 2 0 . 1 8   seconds ▁in ▁the ▁semif inals , ▁he ▁managed ▁a ▁fourth - place ▁finish ▁in ▁the ▁ 2