Waterloo Swimming Girls 10 & under 50 Y Free
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 | Alyssa Yu | 29.87 | 9 | AA Min | AAA: 29.59 (+0.28s | 0.9%) | Waterloo Swimming | 10/31/2026 | 2026 ST ASC Pumpkin Party | |
| 2 | Bella Zhang | 30.71 | 10 | AA Min | AAA: 29.59 (+1.12s | 3.6%) | Waterloo Swimming | 10/16/2026 | 2026 ST ASC Bob Thompson Open | |
| 3 | Stephy Chen | 30.78 | 10 | AA Min | AAA: 29.59 (+1.19s | 3.9%) | Waterloo Swimming | 10/16/2026 | 2026 ST ASC Bob Thompson Open | |
| 4 | Peyton Zhou | 33.09 | 10 | BB Min | A: 32.09 (+1.00s | 3.0%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | |
| 5 | Emma Xiang | 34.13 | 8 | BB Min | A: 32.09 (+2.04s | 6.0%) | Waterloo Swimming | 10/31/2026 | 2026 ST ASC Pumpkin Party | |
| 6 | Alexis Deleau | 35.29 | 10 | BB Min | A: 32.09 (+3.20s | 9.1%) | Waterloo Swimming | 10/31/2026 | 2026 ST ASC Pumpkin Party | |
| 7 | Melissa Zhao | 36.49 | 9 | B Min | BB: 35.99 (+0.50s | 1.4%) | Waterloo Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 8 | Annaliese Schleich | 36.54 | 9 | B Min | BB: 35.99 (+0.55s | 1.5%) | Waterloo Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 9 | Ava VanAntwerp | 36.56 | 9 | B Min | BB: 35.99 (+0.57s | 1.6%) | Waterloo Swimming | 10/16/2026 | 2026 ST ASC Bob Thompson Open | |
| 10 | Melanie Main | 37.00 | 9 | B Min | BB: 35.99 (+1.01s | 2.7%) | Waterloo Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 11 | Trinity Yan | 37.25 | 9 | B Min | BB: 35.99 (+1.26s | 3.4%) | Waterloo Swimming | 10/10/2025 | 2025 ST ASC Bob Thompson Open | |
| 12 | Aurora Jiang | 38.43 | 7 | B Min | BB: 35.99 (+2.44s | 6.3%) | Waterloo Swimming | 10/16/2026 | 2026 ST ASC Bob Thompson Open | |
| 13 | Lisa Yan | 39.99 | 7 | B: 39.79 (+0.20s | 0.5%) | Waterloo Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 14 | Megan Braud | 40.09 | 10 | B: 39.79 (+0.30s | 0.7%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 15 | Addison Decker | 40.25 | 10 | B: 39.79 (+0.46s | 1.1%) | Waterloo Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 16 | Eliora Addo | 40.49 | 8 | B: 39.79 (+0.70s | 1.7%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 17 | Brooklyn Law | 40.55 | 8 | B: 39.79 (+0.76s | 1.9%) | Waterloo Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 18 | Keira Flores | 41.08 | 10 | B: 39.79 (+1.29s | 3.1%) | Waterloo Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | ||
| 19 | Megumi Tschetter | 41.23 | 10 | B: 39.79 (+1.44s | 3.5%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 20 | Deveny Costello | 41.38 | 8 | B: 39.79 (+1.59s | 3.8%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 21 | Lauren Barboza Centeno | 41.42 | 9 | B: 39.79 (+1.63s | 3.9%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 22 | Diana Kalantar | 41.52 | 10 | B: 39.79 (+1.73s | 4.2%) | Waterloo Swimming | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | ||
| 23 | Caroline Sheng | 41.64 | 7 | B: 39.79 (+1.85s | 4.4%) | Waterloo Swimming | 10/16/2026 | 2026 ST ASC Bob Thompson Open | ||
| 24 | Jude Horihan | 42.02 | 10 | B: 39.79 (+2.23s | 5.3%) | Waterloo Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 25 | Elena Arges | 42.26 | 9 | B: 39.79 (+2.47s | 5.8%) | Waterloo Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 26 | Alice Neumann | 42.59 | 9 | B: 39.79 (+2.80s | 6.6%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 27 | Jemma Xu | 43.04 | 9 | B: 39.79 (+3.25s | 7.6%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 28 | Zoriana Tkachenko | 43.13 | 10 | B: 39.79 (+3.34s | 7.7%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 29 | Mariem Boutly | 43.31 | 7 | B: 39.79 (+3.52s | 8.1%) | Waterloo Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | ||
| 30 | Joanna Li | 43.97 | 10 | B: 39.79 (+4.18s | 9.5%) | Waterloo Swimming | 10/31/2026 | 2026 ST ASC Pumpkin Party | ||
| 31 | Arya Shankar | 44.00 | 10 | B: 39.79 (+4.21s | 9.6%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 32 | Yanfei Lyu | 44.45 | 9 | B: 39.79 (+4.66s | 10.5%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 33 | Maya Kohler | 44.54 | 8 | B: 39.79 (+4.75s | 10.7%) | Waterloo Swimming | 07/26/2025 | 2025 ST SCY SurgeFest | ||
| 34 | Isabel Tran | 44.87 | 10 | B: 39.79 (+5.08s | 11.3%) | Waterloo Swimming | 10/31/2026 | 2026 ST ASC Pumpkin Party | ||
| 35 | Madeline Hsueh | 45.45 | 9 | B: 39.79 (+5.66s | 12.5%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 36 | Ellie Tankersley | 45.58 | 8 | B: 39.79 (+5.79s | 12.7%) | Waterloo Swimming | 10/31/2026 | 2026 ST ASC Pumpkin Party | ||
| 37 | Maria Dubossarska | 46.11 | 8 | B: 39.79 (+6.32s | 13.7%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 38 | Arya Nomula | 46.16 | 10 | B: 39.79 (+6.37s | 13.8%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 39 | Emma Araya | 46.81 | 10 | B: 39.79 (+7.02s | 15.0%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 40 | Saanvi Murahari | 47.83 | 10 | B: 39.79 (+8.04s | 16.8%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 41 | Emily Morales Abarca | 47.85 | 8 | B: 39.79 (+8.06s | 16.8%) | Waterloo Swimming | 10/31/2026 | 2026 ST ASC Pumpkin Party | ||
| 42 | April Zhu | 47.95 | 9 | B: 39.79 (+8.16s | 17.0%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 43 | Anna Southwell | 48.21 | 10 | B: 39.79 (+8.42s | 17.5%) | Waterloo Swimming | 12/14/2025 | 2025 ST WLOO Winter Classic | ||
| 44 | Sofia Kalantar | 48.21 | 8 | B: 39.79 (+8.42s | 17.5%) | Waterloo Swimming | 12/14/2025 | 2025 ST WLOO Winter Classic | ||
| 45 | Everleigh Diotalevi | 48.34 | 8 | B: 39.79 (+8.55s | 17.7%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 46 | Charlotte Robinette | 48.79 | 7 | B: 39.79 (+9.00s | 18.4%) | Waterloo Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 47 | Aaira Bhargava | 48.85 | 10 | B: 39.79 (+9.06s | 18.5%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 48 | Mayra Gupta | 48.85 | 9 | B: 39.79 (+9.06s | 18.5%) | Waterloo Swimming | 10/31/2026 | 2026 ST ASC Pumpkin Party | ||
| 49 | Lily Fernandes | 49.02 | 8 | B: 39.79 (+9.23s | 18.8%) | Waterloo Swimming | 10/31/2026 | 2026 ST ASC Pumpkin Party | ||
| 50 | Meilan Xiao | 49.78 | 10 | B: 39.79 (+9.99s | 20.1%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
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.