Columbia Aquatics Association Girls 10 & under 50 Y Breast
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 | Allison Chu | 42.99 | 10 | BB Min | A: 42.79 (+0.20s | 0.5%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 2 | Hadassah Tanner | 44.31 | 10 | BB Min | A: 42.79 (+1.52s | 3.4%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 3 | Airen Chu | 44.69 | 9 | BB Min | A: 42.79 (+1.90s | 4.3%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 4 | Juni Keum | 46.29 | 10 | BB Min | A: 42.79 (+3.50s | 7.6%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 5 | Audrey Qureshi | 46.86 | 10 | BB Min | A: 42.79 (+4.07s | 8.7%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | |
| 6 | Weilai Qiao | 47.22 | 9 | BB Min | A: 42.79 (+4.43s | 9.4%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | |
| 7 | Julia Hu | 47.27 | 10 | BB Min | A: 42.79 (+4.48s | 9.5%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | |
| 8 | Hailey Tao | 48.34 | 9 | BB Min | A: 42.79 (+5.55s | 11.5%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 9 | Harper Nguyen | 48.93 | 8 | B Min | BB: 48.69 (+0.24s | 0.5%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 10 | Cecelia Sutton | 49.17 | 11 | B Min | BB: 48.69 (+0.48s | 1.0%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | |
| 11 | Lyla Solomon | 49.69 | 10 | B Min | BB: 48.69 (+1.00s | 2.0%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 12 | Joyce Xu | 50.24 | 9 | B Min | BB: 48.69 (+1.55s | 3.1%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 13 | Mia-Light Mansaray | 50.76 | 9 | B Min | BB: 48.69 (+2.07s | 4.1%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | |
| 14 | Clare VanHouten | 51.87 | 10 | B Min | BB: 48.69 (+3.18s | 6.1%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 15 | Thu Hoang | 52.17 | 8 | B Min | BB: 48.69 (+3.48s | 6.7%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 16 | Emma Rhee | 52.77 | 10 | B Min | BB: 48.69 (+4.08s | 7.7%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 17 | Addison Oetting | 52.95 | 10 | B Min | BB: 48.69 (+4.26s | 8.0%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 18 | Leona Tigani | 53.15 | 9 | B Min | BB: 48.69 (+4.46s | 8.4%) | Columbia Aquatics Association | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 19 | Evelyn Woomert | 53.17 | 9 | B Min | BB: 48.69 (+4.48s | 8.4%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 20 | Valen La Bash | 53.51 | 9 | B Min | BB: 48.69 (+4.82s | 9.0%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 21 | Sophia Suprun | 54.01 | 9 | B Min | BB: 48.69 (+5.32s | 9.9%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | |
| 22 | Hallie Goldberg | 54.12 | 10 | B Min | BB: 48.69 (+5.43s | 10.0%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 23 | Vera Heimlich | 54.22 | 9 | B Min | BB: 48.69 (+5.53s | 10.2%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 24 | Jolina Pang | 54.45 | 9 | B Min | BB: 48.69 (+5.76s | 10.6%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 25 | Violet Finch | 54.74 | 10 | B: 54.59 (+0.15s | 0.3%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 26 | Soledad Rader | 55.69 | 9 | B: 54.59 (+1.10s | 2.0%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 27 | Olivia Lee | 56.86 | 9 | B: 54.59 (+2.27s | 4.0%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | ||
| 28 | Ellie Tom | 57.12 | 11 | B: 54.59 (+2.53s | 4.4%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | ||
| 29 | Elise Bruton | 57.62 | 9 | B: 54.59 (+3.03s | 5.3%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 30 | Zoe Leung | 59.62 | 9 | B: 54.59 (+5.03s | 8.4%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | ||
| 31 | Katherine Cosentino | 1:00.18 | 10 | B: 54.59 (+5.59s | 9.3%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | ||
| 32 | Clara Shi | 1:01.07 | 6 | B: 54.59 (+6.48s | 10.6%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 33 | Lilith Mackie | 1:01.23 | 9 | B: 54.59 (+6.64s | 10.8%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 34 | Samantha Jacobson | 1:01.39 | 10 | B: 54.59 (+6.80s | 11.1%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 35 | Lucia Liu | 1:02.32 | 8 | B: 54.59 (+7.73s | 12.4%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 36 | Everly Mewbourne | 1:03.15 | 8 | B: 54.59 (+8.56s | 13.6%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 37 | River Williams | 1:03.63 | 8 | B: 54.59 (+9.04s | 14.2%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 38 | Mikayla Prodanova | 1:03.75 | 10 | B: 54.59 (+9.16s | 14.4%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | ||
| 39 | Mikayla Prodanova | 1:03.96 | 9 | B: 54.59 (+9.37s | 14.6%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | ||
| 40 | Autumn Barnes | 1:04.11 | 8 | B: 54.59 (+9.52s | 14.8%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 41 | Sophie Chen | 1:04.35 | 8 | B: 54.59 (+9.76s | 15.2%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 42 | Mira Joshi | 1:05.25 | 7 | B: 54.59 (+10.66s | 16.3%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 43 | Clare O'Donnell | 1:05.40 | 10 | B: 54.59 (+10.81s | 16.5%) | Columbia Aquatics Association | 12/21/2025 | The Grinch Stole My Times (9 O BB Slowe) 2025 | ||
| 44 | Klaudia Salera | 1:05.45 | 8 | B: 54.59 (+10.86s | 16.6%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 45 | Avery Lam | 1:07.92 | 9 | B: 54.59 (+13.33s | 19.6%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | ||
| 46 | Karina Ellis | 1:08.21 | 7 | B: 54.59 (+13.62s | 20.0%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 47 | Jocelyn Sommers | 1:09.64 | 11 | B: 54.59 (+15.05s | 21.6%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | ||
| 48 | Dempsey Freinberg | 1:37.19 | 8 | B: 54.59 (+42.60s | 43.8%) | Columbia Aquatics Association | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | ||
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.