| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Balzano, Gioia R (10)
|
FGEA |
2:48.42 |
2:28.26 |
-20.16 |
| 2 |
Perez, Lia (10)
|
ZZNACO |
2:45.58 |
3:03.10 |
17.52 |
| 3 |
Llenas, Delia (10)
|
ZZLACE |
2:57.61 |
3:03.59 |
5.98 |
| 4 |
Nunez, Gala (9)
|
ZZLACE |
3:02.69 |
3:04.89 |
2.20 |
| 5 |
Elliott, Kimoni (9)
|
FGFLA |
2:55.55 |
3:16.44 |
20.89 |
| 6 |
Sanches, Anarebeca (10)
|
FGCM |
3:23.42 |
3:17.98 |
-5.44 |
|
Solis, Natasha J (10)
|
FGCM |
3:09.05 |
NS |
- |
|
Nunez, Letizia (7)
|
ZZLACE |
4:27.20 |
NS |
- |
|
Muzii, Belinda L (10)
|
FGMCDA |
2:36.35 |
NS |
- |
|
LaPietra, Rosalia G (10)
|
FGPST |
3:09.70 |
NS |
- |
|
LaPietra, Sabina S (8)
|
FGPST |
|
NS |
- |
|
Gendarmi, Alessandra L (9)
|
FGSOFL |
|
NS |
- |
|
Bicerne, Amelie (10)
|
FGYSF |
2:42.26 |
NS |
- |
|
Gonzalez, Izabella N (10)
|
FGYSF |
2:48.94 |
NS |
- |
|
Mantilla, Tania E (10)
|
FGYSF |
2:37.46 |
NS |
- |