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IAAF WORLD ATHLETICS SERIES
ONE-DAY MEETING CIRCUITS
IAAF LABELS
IAAF CHALLENGES
IAAF PERMIT
OLYMPIC GAMES
GEOGRAPHIC
Viewing IAAF World Youth Championships > 8th IAAF World Youth Championships > 400m hurdles (84.0cm) - Boys
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Men's Events
Sprints
Middle/Long
Hurdles
Jumps
Throws
Race Walks
Relays
Octathlon Boys
Women's Events
Sprints
Middle/Long
Hurdles
Jumps
Throws
Race Walks
Relays
Heptathlon Girls
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POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | ||
|---|---|---|---|---|---|---|---|---|
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1 | 515 | Marvin Williams |
 JAM
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50.39 | WYL | 0.152 | |
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2 | 227 | Yang Wang |
 CHN
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50.78 | 0.180 | ||
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3 | 911 | Kenneth Selmon |
 USA
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51.30 | 0.208 | ||
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4 | 517 | Takumu Furuya |
 JPN
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51.58 | 0.149 | ||
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5 | 684 | Derick Diaz |
 PUR
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51.76 | PB | 0.140 | |
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554 | Geofrey Kipkoech Cheruiyot |
 KEN
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DNF | 0.208 | |||
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516 | Okeen Williams |
JAM
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DNF | 0.150 | |||
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899 | Marlon Humphrey |
USA
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DNS | ||||
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