The girls' 400 metres hurdles event at the 2010 Youth Olympic Games was held on 19–23 August 2010 in Bishan Stadium.
| Athletics – Girls' 400 metres hurdles at the I Summer Youth Olympic Games | |||||||||||||
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| Venue | Bishan Stadium | ||||||||||||
| Date | August 19–23 | ||||||||||||
| Competitors | 16 from 16 nations | ||||||||||||
| Medalists | |||||||||||||
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Schedule
edit| Date | Time | Round |
|---|---|---|
| 19 August 2010 | 09:50 | Heats |
| 23 August 2010 | 10:38 | Final |
Results
editHeats
edit| Rank | Heat | Lane | Athlete | Time | Notes | Q |
|---|---|---|---|---|---|---|
| 1 | 2 | 6 |  Aurélie Chaboudez (FRA) |
59.26 | PB | FA |
| 2 | 2 | 5 |  Stina Troest (DEN) |
59.35 | PB | FA |
| 3 | 1 | 4 |  Amber Bryant Brock (USA) |
59.46 | PB | FA |
| 4 | 1 | 6 |  Olena Kolesnychenko (UKR) |
59.58 | FA | |
| 5 | 2 | 3 |  Gabriela Cumberbatch (TRI) |
59.90 | FA | |
| 6 | 1 | 5 |  Brittany Lewis (CAN) |
1:00.16 | SB | FA |
| 7 | 2 | 4 |  Marusa Mismas (SLO) |
1:00.54 | PB | FA |
| 8 | 1 | 2 |  Natania Habitzreiter (BRA) |
1:01.46 | FA | |
| 9 | 2 | 1 |  Marina Zaiko (KAZ) |
1:01.88 | PB | FB |
| 10 | 2 | 8 |  Nikola Rehounkova (CZE) |
1:02.81 | FB | |
| 11 | 1 | 1 |  Abir Barkaoui (TUN) |
1:03.48 | FB | |
| 12 | 1 | 7 |  Belen Casetta (ARG) |
1:04.58 | FB | |
| 13 | 1 | 3 |  Abi Fitzpatrick (GBR) |
1:05.87 | FB | |
| 14 | 2 | 2 |  Tarikah Warner (IVB) |
1:07.99 | FB | |
| 1 | 8 |  Maziah Mahusin (BRU) |
DSQ | FB | ||
| 2 | 7 |  Tasabih Elsayed (SUD) |
DSQ | FB |
Finals
editFinal B
edit| Rank | Lane | Athlete | Time | Notes |
|---|---|---|---|---|
| 1 | 1 | Tasabih Elsayed (SUD) |
1:01.13 | |
| 2 | 4 | Nikola Rehounkova (CZE) |
1:01.35 | PB |
| 3 | 5 | Marina Zaiko (KAZ) |
1:01.42 | PB |
| 4 | 6 | Abir Barkaoui (TUN) |
1:03.90 | |
| 5 | 3 | Belen Casetta (ARG) |
1:04.34 | |
| 6 | 8 | Abi Fitzpatrick (GBR) |
1:05.61 | |
| 7 | 7 | Tarikah Warner (IVB) |
1:07.25 | |
| 8 | 2 | Maziah Mahusin (BRU) |
1:10.56 |
Final A
edit| Rank | Lane | Athlete | Time | Notes |
|---|---|---|---|---|
 |
5 | Aurélie Chaboudez (FRA) |
58.41 | PB |
 |
6 | Stina Troest (DEN) |
58.88 | PB |
 |
3 | Olena Kolesnychenko (UKR) |
59.25 | |
| 4 | 7 | Brittany Lewis (CAN) |
59.86 | |
| 5 | 2 | Maruša Mišmaš (SLO) |
1:00.69 | |
| 6 | 4 | Amber Bryant Brock (USA) |
1:00.72 | |
| 7 | 8 | Gabriela Cumberbatch (TRI) |
1:01.93 | |
| 8 | 1 | Natania Habitzreiter (BRA) |
1:02.44 |