The women's triple jump at the 2012 World Junior Championships in Athletics was held at the Estadi Olímpic Lluís Companys on 12 and 13 July.[1]
| width=200 bgcolor=gold | Gold | width=200 bgcolor=silver | Silver | width=200 bgcolor=CC9966 | Bronze |
| Ana Peleteiro | Dovilė Dzindzaletaitė | Liuba Zaldívar |
, the existing world junior and championship records were as follows.
| World Junior Record | 14.62 m | Sydney, Australia | 25 August 1996 | ||
| Championship Record | 14.62 m | Sydney, Australia | 25 August 1996 | ||
| World Junior Leading | 13.91 m | Havana, Cuba | 27 May 2012 | ||
| Broken records during the 2012 World Junior Championships in Athletics | |||||
|---|---|---|---|---|---|
| World Junior Leading | 14.17 | Barcelona, Spain | 13 July 2012 | ||
| World Junior Leading | 14.17 | Barcelona, Spain | 13 July 2012 | ||
Qualification: Standard 13.30 m (Q) or at least best 12 qualified (q)
| Rank | Group | Name | Nationality |
|
|
| Result | Note | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | A | 13.25 | 13.85 | 13.85 | Q | ||||
| 2 | B | 13.80 | 13.80 | Q | |||||
| 3 | A | 13.63 | 13.63 | Q, NJ | |||||
| 4 | A | X | X | 13.59 | 13.59 | Q, NJ | |||
| 5 | B | 12.43 | 13.37 | 13.37 | Q, NJ | ||||
| 6 | A | 13.12 | 13.19 | 13.32 | 13.32 | Q | |||
| 7 | B | 13.00 | 13.23 | X | 13.23 | q | |||
| 8 | A | X | 12.65 | 13.18 | 13.18 | q | |||
| 9 | B | 13.02 | 12.81 | 13.11 | 13.11 | q | |||
| 10 | B | X | 12.91 | 13.06 | 13.06 | q | |||
| 11 | A | 12.61 | X | 13.01 | 13.01 | q | |||
| 12 | B | 12.96 | X | 12.92 | 12.96 | q | |||
| 13 | B | 12.30 | 12.79 | 12.96 | 12.96 | ||||
| 14 | A | 12.84 | 11.42 | 12.68 | 12.84 | ||||
| 15 | A | 12.53 | 12.69 | 12.81 | 12.81 | ||||
| 16 | A | 12.38 | 12.68 | 12.74 | 12.74 | ||||
| 17 | B | X | 12.70 | 12.53 | 12.70 | ||||
| 18 | A | X | 12.45 | 12.68 | 12.68 | ||||
| 19 | A | 11.99 | X | 12.66 | 12.66 | ||||
| 20 | B | 12.46 | 12.49 | 12.42 | 12.49 | ||||
| 21 | B | 12.45 | 12.22 | 12.33 | 12.45 | ||||
| 22 | A | X | 12.39 | 12.33 | 12.39 | ||||
| 23 | A | X | 12.21 | 12.35 | 12.35 | ||||
| 24 | A | 12.20 | X | X | 12.20 | ||||
| 25 | B | 11.70 | 12.12 | X | 12.12 | ||||
| 26 | B | 11.46 | X | X | 11.46 | ||||
| - | B | X | NM |
| Rank | Name | Nationality |
|
|
|
|
|
| Result | Note | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.64 | 13.96 | 14.17 | 13.80 | X | X | 14.17 | WJL | ||||
| 13.59 | X | 13.73 | 13.60 | 14.17 | X | 14.17 | WJL, NR | ||||
| 13.62 | 13.90 | 13.89 | X | 13.61 | 13.38 | 13.90 | |||||
| 4 | 13.27 | 13.48 | 13.21 | 13.42 | 13.42 | 13.39 | 13.48 | ||||
| 5 | X | 13.42 | 13.27 | 13.21 | X | 13.14 | 13.42 | ||||
| 6 | X | 13.38 | 13.37 | 13.15 | 12.97 | 13.18 | 13.38 | ||||
| 7 | 13.33 | 12.35 | X | 12.65 | 12.75 | X | 13.33 | ||||
| 8 | 13.14 | 13.29 | 13.29 | 13.17 | X | 12.76 | 13.29 | ||||
| 9 | 13.11 | 12.97 | 13.26 | 13.26 | PB | ||||||
| 10 | 13.10 | 13.09 | 12.89 | 13.10 | |||||||
| 11 | 12.87 | 12.98 | 12.61 | 12.98 | |||||||
| 12 | 12.86 | 12.95 | 12.87 | 12.95 |
According to an unofficial count, 27 athletes from 23 countries participated in the event.