First 4 in each heat (Q) and the next 4 fastest (q)

First 4 of each heat (Q) plus 4 fastest times (q) qualify to Semi-Final

Heat 1 15 SEP 2025 19:35 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK ms* Reaction Time
1 2845 Abderrahman SAMBA QAT QAT 48.03 Q 0.231
2 2371 Tyri DONOVAN GBR GBR 48.26 Q PB 0.166
3 3031 Chris ROBINSON USA USA 48.27 Q .263 0.140
4 2557 Malik JAMES-KING JAM JAM 48.27 Q SB .267 0.195
5 2650 Wiseman Were MUKHOBE KEN KEN 48.27 q PB .269 0.183
6 2915 Oskar EDLUND SWE SWE 48.52 q PB 0.173
7 2276 Jesús David DELGADO ESP ESP 48.98 0.189
8 2592 Shunta INOUE JPN JPN 49.73 0.230
9 2686 Chi Chong CHEONG MAC MAC 52.76 0.216
Legend

ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second

Split times

Split Mark Athlete COUNTRY
100 m 11.52 Chris
ROBINSON
UNITED STATES USA
200 m 22.35 Chris
ROBINSON
UNITED STATES USA
300 m 34.71 Abderrahman
SAMBA
QATAR QAT

Heat 2 15 SEP 2025 19:43 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2842 Bassem HEMEIDA QAT QAT 48.43 Q 0.179
2 2121 Alison DOS SANTOS BRA BRA 48.48 Q 0.171
3 2409 Owe FISCHER-BREIHOLZ GER GER 48.81 Q 0.207
4 2892 Matic Ian GUÄŒEK SLO SLO 48.92 Q 0.149
5 2545 Kyron MCMASTER IVB IVB 49.89 0.151
6 2609 Daiki OGAWA JPN JPN 50.08 0.163
7 2676 Marc Anthony IBRAHIM LBN LBN 50.20 0.188
8 2889 Akanye FRANCIS SKN SKN 53.26 0.189
2532 Alessandro SIBILIO ITA ITA DNF 0.157

Split times

Split Mark Athlete COUNTRY
100 m 11.43 Kyron
MCMASTER
BRITISH VIRGIN ISLANDS IVB
200 m 22.44 Kyron
MCMASTER
BRITISH VIRGIN ISLANDS IVB
300 m 34.93 Alison
DOS SANTOS
BRAZIL BRA

Heat 3 15 SEP 2025 19:51 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2127 Matheus LIMA BRA BRA 48.15 Q 0.187
2 2835 Ismail Doudai ABAKAR QAT QAT 48.34 Q 0.180
3 2769 Karsten WARHOLM NOR NOR 48.56 Q 0.197
4 2936 Berke AKÇAM TUR TUR 48.68 Q SB 0.175
5 2114 Kemorena TISANG BOT BOT 48.72 q 0.207
6 2396 Joshua ABUAKU GER GER 49.41 0.192
7 2911 Carl BENGTSTRÖM SWE SWE 49.74 0.174
8 2579 Assinie WILSON JAM JAM 49.91 0.166
9 2888 Jun Jie Calvin QUEK SGP SGP 50.17 0.194

Split times

Split Mark Athlete COUNTRY
100 m 11.50 Karsten
WARHOLM
NORWAY NOR
200 m 22.61 Ismail Doudai
ABAKAR
QATAR QAT
300 m 34.80 Ismail Doudai
ABAKAR
QATAR QAT

Heat 4 15 SEP 2025 19:59 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2977 Rai BENJAMIN USA USA 48.15 Q 0.187
2 2397 Emil AGYEKUM GER GER 48.33 Q 0.181
3 2110 Victor NTWENG BOT BOT 48.54 Q PB 0.155
4 2223 Gerald DRUMMOND CRC CRC 48.81 Q SB 0.196
5 2551 Roshawn CLARKE JAM JAM 48.83 q 0.188
6 2242 Vít MÜLLER CZE CZE 49.02 0.180
7 2369 Seamus DERBYSHIRE GBR GBR 49.20 0.158
8 2256 Dennick LUKE DMA DMA 49.32 0.203
9 2898 Julien BONVIN SUI SUI 49.53 0.184

Split times

Split Mark Athlete COUNTRY
100 m 11.46 Roshawn
CLARKE
JAMAICA JAM
200 m 22.58 Julien
BONVIN
SWITZERLAND SUI
300 m 35.22 Emil
AGYEKUM
GERMANY GER

Heat 5 15 SEP 2025 20:07 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 2749 Ezekiel NATHANIEL NGR NGR 48.37 Q 0.198
2 2989 Caleb DEAN USA USA 48.67 Q 0.159
3 2120 Francisco Guilherme DOS REIS VIANA BRA BRA 48.69 Q PB 0.166
4 2365 Alastair CHALMERS GBR GBR 48.86 Q 0.158
5 2854 Sabelo DHLAMINI RSA RSA 49.50 0.203
6 2939 İsmail NEZIR TUR TUR 49.66 0.174
7 2908 Patrik DÖMÖTÖR SVK SVK 49.91 0.171
8 2620 Ken TOYODA JPN JPN 51.80 0.196
9 2070 Najimul Hossain RONI BAN BAN 52.47 0.210

Split times

Split Mark Athlete COUNTRY
100 m 11.54 Alastair
CHALMERS
GREAT BRITAIN & N.I. GBR
200 m 22.56 Caleb
DEAN
UNITED STATES USA
300 m 34.94 Ezekiel
NATHANIEL
NIGERIA NGR