m / s ) ▁– ▁ ▁New ▁York , ▁New ▁York , ▁ 1 6 ▁May ▁ 2 0 1 3 ▁ 2 0 0 ▁m : ▁ 2 0 . 4 9 ▁s ▁( wind : ▁- 0 . 2   m / s ) ▁– ▁ ▁F ay ette ville , ▁Ark ansas , ▁ 1 1 ▁June ▁ 2 0 0 9 ▁ 4 0 0 ▁m : ▁ 4 6 . 2 0 ▁s ▁– ▁ ▁Cl erm ont , ▁Florida , ▁ 1 1 ▁June ▁ 2 0 1 1 ▁ ▁Ind oor ▁ 6 0 ▁m : ▁ 6 . 8 5 ▁s ▁– ▁ ▁New ▁York , ▁New ▁York , ▁ 1 8 ▁January ▁ 2 0 1 4 ▁ 2 0 0 ▁m : ▁ 2 0 . 9 1 ▁s ▁– ▁ ▁Boston , ▁Massachusetts , ▁ 8 ▁February ▁ 2 0 1 4 ▁ 4 0 0 ▁m : ▁ 4 7 . 5 5 ▁s ▁– ▁ ▁New ▁York , ▁New ▁York , ▁ 2 9 ▁February ▁ 2 0 0 8 ▁ ▁International ▁compet itions ▁ ▁References ▁ ▁External ▁links ▁T il ast op aja ▁bi ography ▁ ▁Category : 1 9 8 6 ▁birth s ▁Category : L iving ▁people ▁Category : A th let es ▁( track ▁and ▁field ) ▁at ▁the ▁ 2 0 1 2 ▁Summer ▁Olympics ▁Category : Common wealth ▁Games ▁compet itors ▁for ▁Gren ada ▁Category : A th let es ▁( track ▁and ▁field