First 2 in each heat (Q) and the next 2 fastest (q)

First 2 of each heat (WQ) plus 2 fastest times (Wq) qualify to World Athletics Championships and World Athletics Relays Final

Heat 1 02 MAY 2026 14:05 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 CAN Canada CAN CAN 40.07 WQ WR 0.155
2 GER Germany GER GER 40.15 WQ SB 0.145
3 NED Netherlands NED NED 40.20 Wq SB 0.134
4 NGR Nigeria NGR NGR 40.24 Wq SB 0.142
5 ITA Italy ITA ITA 40.96 SB 0.142
6 POR Portugal POR POR 41.45 SB 0.139
7 UKR Ukraine UKR UKR 41.84 SB 0.158

Heat 2 02 MAY 2026 14:13 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 USA United States USA USA 40.36 WQ SB 0.147
2 ESP Spain ESP ESP 40.51 WQ SB 0.162
3 FRA France FRA FRA 40.54 SB 0.136
4 POL Poland POL POL 41.34 SB 0.149
5 CHN PR of China CHN CHN 41.43 SB 0.184
6 BEL Belgium BEL BEL 41.62 SB 0.124
7 PAR Paraguay PAR PAR 42.77 SB 0.144
IND India IND IND DNF 0.141

Heat 3 02 MAY 2026 14:20 Please click on a row below to view more information

POS BIB ATHLETE COUNTRY MARK Reaction Time
1 JAM Jamaica JAM JAM 39.99 WQ WR 0.165
2 GBR Great Britain & NI GBR GBR 40.72 WQ SB 0.162
3 AUS Australia AUS AUS 40.78 SB 0.159
4 KEN Kenya KEN KEN 41.35 SB 0.156
5 SUI Switzerland SUI SUI 41.49 SB 0.166
6 MEX Mexico MEX MEX 42.31 0.141
7 BOT Botswana BOT BOT 42.49 SB 0.146
NZL New Zealand NZL NZL DNF 0.121