Alto Swim Club Girls 10 & under 50 M Back
These rankings show the swimmers' placement within their swim team.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Jingquan Zhou | 37.19 | 10 | AAAA Min | Alto Swim Club | 07/31/2025 | 2025 Long Course Far Western Championship | ||
| 2 | Jojo Qiang-Zhu | 41.79 | 10 | A Min | AA: 41.59 (+0.20s | 0.5%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 3 | Marian Pineda | 46.07 | 10 | BB Min | A: 43.59 (+2.48s | 5.4%) | Alto Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 4 | Amanda Wu | 49.52 | 9 | BB Min | A: 43.59 (+5.93s | 12.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 5 | Chengxi Song | 50.15 | 8 | B Min | BB: 49.69 (+0.46s | 0.9%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 6 | Celine Liu | 50.15 | 9 | B Min | BB: 49.69 (+0.46s | 0.9%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 7 | Bea Marquez | 51.28 | 10 | B Min | BB: 49.69 (+1.59s | 3.1%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 8 | Stella Ren | 51.41 | 10 | B Min | BB: 49.69 (+1.72s | 3.3%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 9 | Elisa Wang | 51.42 | 9 | B Min | BB: 49.69 (+1.73s | 3.4%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 10 | Cristiana Neofytou | 51.86 | 8 | B Min | BB: 49.69 (+2.17s | 4.2%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 11 | Zoe Campero-Infante | 52.00 | 10 | B Min | BB: 49.69 (+2.31s | 4.4%) | Alto Swim Club | 06/07/2024 | DACA LC C B A+ Meet | |
| 12 | Chloe Wang | 52.12 | 8 | B Min | BB: 49.69 (+2.43s | 4.7%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 13 | Alice Li | 52.19 | 9 | B Min | BB: 49.69 (+2.50s | 4.8%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 14 | Sarah Lee | 52.35 | 10 | B Min | BB: 49.69 (+2.66s | 5.1%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 15 | Amelia Feng | 52.69 | 10 | B Min | BB: 49.69 (+3.00s | 5.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 16 | Ivy Su | 52.97 | 8 | B Min | BB: 49.69 (+3.28s | 6.2%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 17 | Katelyn Tang | 53.03 | 7 | B Min | BB: 49.69 (+3.34s | 6.3%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 18 | Trinity Le | 53.34 | 10 | B Min | BB: 49.69 (+3.65s | 6.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 19 | Sarah Chen | 53.99 | 9 | B Min | BB: 49.69 (+4.30s | 8.0%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 20 | Hannah Huang | 54.02 | 8 | B Min | BB: 49.69 (+4.33s | 8.0%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 21 | Alessia Steele | 54.08 | 7 | B Min | BB: 49.69 (+4.39s | 8.1%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 22 | Natalia Soohoo | 54.52 | 8 | B Min | BB: 49.69 (+4.83s | 8.9%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 23 | Lanxuan Shen | 54.56 | 9 | B Min | BB: 49.69 (+4.87s | 8.9%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 24 | Yuxin Gao | 55.58 | 9 | B Min | BB: 49.69 (+5.89s | 10.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 25 | Francisca Nguyen Le | 55.70 | 9 | B Min | BB: 49.69 (+6.01s | 10.8%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 26 | Alyssa Tao | 55.88 | 10 | B: 55.79 (+0.09s | 0.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 27 | Charlotte Lai-Ong-Teung | 56.88 | 8 | B: 55.79 (+1.09s | 1.9%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 28 | Alexandra Maa | 57.20 | 7 | B: 55.79 (+1.41s | 2.5%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 29 | Kinga Szeszkowski | 57.46 | 10 | B: 55.79 (+1.67s | 2.9%) | Palo Alto Stanford Aquatics | 04/26/2025 | Merced Skimmers Long Course Meet | ||
| 30 | Celine Liu | 58.13 | 8 | B: 55.79 (+2.34s | 4.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 31 | Hailey Ma | 58.31 | 9 | B: 55.79 (+2.52s | 4.3%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 32 | Cecilia Wang | 58.48 | 8 | B: 55.79 (+2.69s | 4.6%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 33 | Evelyn Li | 58.69 | 8 | B: 55.79 (+2.90s | 4.9%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 34 | Caroline Czisch | 59.40 | 9 | B: 55.79 (+3.61s | 6.1%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 35 | Amanda Luo | 1:00.12 | 9 | B: 55.79 (+4.33s | 7.2%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 36 | Lyra Liu | 1:01.77 | 7 | B: 55.79 (+5.98s | 9.7%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 37 | Sofia Xu | 1:02.10 | 11 | B: 55.79 (+6.31s | 10.2%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 38 | Myra Jaaj | 1:02.17 | 9 | B: 55.79 (+6.38s | 10.3%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 39 | Emmalyn Toda | 1:03.95 | 10 | B: 55.79 (+8.16s | 12.8%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 40 | Lana Jioussy | 1:04.31 | 10 | B: 55.79 (+8.52s | 13.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 41 | Samaya Hoffman Chande | 1:04.91 | 9 | B: 55.79 (+9.12s | 14.1%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 42 | Olivia Puggelli | 1:06.81 | 8 | B: 55.79 (+11.02s | 16.5%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 43 | Niaema Elhams | 1:07.03 | 8 | B: 55.79 (+11.24s | 16.8%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 44 | Bella Zhang | 1:07.54 | 9 | B: 55.79 (+11.75s | 17.4%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 45 | Alina Anirudh | 1:07.75 | 10 | B: 55.79 (+11.96s | 17.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 46 | Olivia Alexander | 1:08.66 | 7 | B: 55.79 (+12.87s | 18.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 47 | Madelyn Czisch | 1:10.21 | 7 | B: 55.79 (+14.42s | 20.5%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 48 | Natalia Layon | 1:11.91 | 10 | B: 55.79 (+16.12s | 22.4%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 49 | Alexandra Shen | 1:12.39 | 8 | B: 55.79 (+16.60s | 22.9%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 50 | Amarya Rai | 1:13.94 | 10 | B: 55.79 (+18.15s | 24.5%) | Alto Swim Club | 06/22/2024 | Alto Beat The Heat Sat Sun | ||
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.