| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2017 | 
|---|---|---|---|---|---|
| 1 | 768 | Bachir MAHAMAT | 
                             
                            CHA
                         | 
                            47.13 | 47.21 | 
| 2 | 1129 | Collins Omae GICHANA | 
                             
                            KEN
                         | 
                            45.19 | 45.19 | 
| 3 | 857 | Lucas BÚA | 
                             
                            ESP
                         | 
                            45.50 | 45.50 | 
| 4 | 714 | Lucas CARVALHO | 
                             
                            BRA
                         | 
                            45.37 | 45.37 | 
| 5 | 961 | Matthew HUDSON-SMITH | 
                             
                            GBR
                         | 
                            44.48 | 44.99 | 
| 6 | 688 | Kévin BORLÉE | 
                             
                            BEL
                         | 
                            44.56 | 44.79 | 
| 7 | 1413 | Fred KERLEY | 
                             
                            USA
                         | 
                            43.70 | 43.70 | 
| 8 | 1325 | Lalonde Gordon | 
                             
                            TTO
                         | 
                            44.52 | 45.18 | 
| 9 | 833 | Pavel MASLÁK | 
                             
                            CZE
                         | 
                            44.79 | 45.42 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2017 | 
|---|---|---|---|---|---|
| 1 | 1289 | Luka JANEŽIČ | 
                             
                            SLO
                         | 
                            44.84 | 44.84 | 
| 2 | 1065 | Davide RE | 
                             
                            ITA
                         | 
                            45.40 | 45.40 | 
| 3 | 1324 | Machel CEDENIO | 
                             
                            TTO
                         | 
                            44.01 | 44.90 | 
| 4 | 915 | Teddy Atine - Venel | 
                             
                            FRA
                         | 
                            45.39 | 45.39 | 
| 5 | 1282 | Wayde VAN NIEKERK | 
                             
                            RSA
                         | 
                            43.03 | 43.62 | 
| 6 | 813 | Yoandys Lescay | 
                             
                            CUB
                         | 
                            45.00 | 45.18 | 
| 7 | 1456 | Kimorie Shearman | 
                             
                            VIN
                         | 
                            45.92 | 45.92 | 
| 8 | 802 | Nery Brenes | 
                             
                            CRC
                         | 
                            44.60 | 45.71 | 
| 9 | 654 | Steven SOLOMON | 
                             
                            AUS
                         | 
                            44.97 | 45.19 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2017 | 
|---|---|---|---|---|---|
| 1 | 1288 | Warren Hazel | 
                             
                            SKN
                         | 
                            45.68 | 45.68 | 
| 2 | 1272 | Pieter CONRADIE | 
                             
                            RSA
                         | 
                            45.15 | 45.15 | 
| 3 | 952 | Dwayne COWAN | 
                             
                            GBR
                         | 
                            45.36 | 45.36 | 
| 4 | 868 | Samuel GARCÍA | 
                             
                            ESP
                         | 
                            45.00 | 45.00 | 
| 5 | 630 | Narek Ghukasyan | 
                             
                            ARM
                         | 
                            49.16 | 51.83i | 
| 6 | 712 | Baboloki THEBE | 
                             
                            BOT
                         | 
                            44.02 | 44.02 | 
| 7 | 1143 | Boniface Ontuga MWERESA | 
                             
                            KEN
                         | 
                            45.01 | 45.42 | 
| 8 | 1084 | Demish GAYE | 
                             
                            JAM
                         | 
                            44.64 | 44.64 | 
| 9 | 1249 | Rafał Omelko | 
                             
                            POL
                         | 
                            45.14 | 45.23 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2017 | 
|---|---|---|---|---|---|
| 2 | 794 | Yilmar Andrés HERRERA | 
                             
                            COL
                         | 
                            45.48 | 45.48 | 
| 3 | 929 | Mamoudou Eliman Hanne | 
                             
                            FRA
                         | 
                            45.44 | 45.44 | 
| 4 | 1055 | Brian GREGAN | 
                             
                            IRL
                         | 
                            45.26 | 45.26 | 
| 5 | 1422 | Wilbert LONDON | 
                             
                            USA
                         | 
                            44.47 | 44.47 | 
| 6 | 1085 | Steven Gayle | 
                             
                            JAM
                         | 
                            44.99 | 44.99 | 
| 7 | 667 | Steven GARDINER | 
                             
                            BAH
                         | 
                            44.26 | 44.26 | 
| 8 | 843 | Luguelín SANTOS | 
                             
                            DOM
                         | 
                            44.11 | 45.32 | 
| 9 | 689 | Jonathan BORLÉE | 
                             
                            BEL
                         | 
                            44.43 | 45.09 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2017 | 
|---|---|---|---|---|---|
| 1 | 1032 | Winston GEORGE | 
                             
                            GUY
                         | 
                            45.16 | 45.16 | 
| 2 | 766 | Jamal Walton | 
                             
                            CAY
                         | 
                            44.99 | 44.99 | 
| 3 | 1132 | Raymond Kibet | 
                             
                            KEN
                         | 
                            45.21 | 45.21 | 
| 4 | 909 | Sailosi Tubuilagi | 
                             
                            FIJ
                         | 
                            48.33 | 48.33 | 
| 5 | 871 | Óscar HUSILLOS | 
                             
                            ESP
                         | 
                            45.33 | 45.33 | 
| 6 | 708 | Isaac MAKWALA | 
                             
                            BOT
                         | 
                            43.72 | 43.84 | 
| 7 | 1328 | Renny QUOW | 
                             
                            TTO
                         | 
                            44.53 | 45.41 | 
| 8 | 977 | Martyn ROONEY | 
                             
                            GBR
                         | 
                            44.45 | 45.65 | 
| 9 | 1426 | LaShawn Merritt | 
                             
                            USA
                         | 
                            43.65 | 44.78 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2017 | 
|---|---|---|---|---|---|
| 2 | 1016 | Emmanuel Dasor | 
                             
                            GHA
                         | 
                            45.43 | 45.43 | 
| 3 | 1431 | Gil Roberts | 
                             
                            USA
                         | 
                            44.22 | 44.22 | 
| 4 | 1049 | Muhammed Anas YAHIYA | 
                             
                            IND
                         | 
                            45.32 | 45.32 | 
| 5 | 1208 | Samson Oghenewegba NATHANIEL | 
                             
                            NGR
                         | 
                            45.23 | 45.23 | 
| 6 | 1071 | Nathon ALLEN | 
                             
                            JAM
                         | 
                            44.52 | 44.52 | 
| 7 | 711 | Karabo SIBANDA | 
                             
                            BOT
                         | 
                            44.25 | 45.05 | 
| 8 | 1113 | Takamasa Kitagawa | 
                             
                            JPN
                         | 
                            45.48 | 45.48 | 
| 9 | 1266 | Abdalelah Haroun | 
                             
                            QAT
                         | 
                            44.27 | 45.15 |