Commonwealth Swimming Girls 10 & under 50 M 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 | Vivienne Han | 40.56 | 10 | AAAA Min | Commonwealth Swimming | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | ||
| 2 | Tiara Sokunbi | 44.66 | 10 | AA Min | AAA: 44.29 (+0.37s | 0.8%) | Commonwealth Swimming | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 3 | Ryan LeBeau | 48.17 | 10 | A Min | AA: 46.49 (+1.68s | 3.5%) | Commonwealth Swimming | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 4 | McKenzie Ryan | 48.98 | 10 | BB Min | A: 48.79 (+0.19s | 0.4%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 5 | Valentina Han | 50.61 | 8 | BB Min | A: 48.79 (+1.82s | 3.6%) | Commonwealth Swimming | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 6 | Charlotte Stair | 51.18 | 9 | BB Min | A: 48.79 (+2.39s | 4.7%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 7 | Sophia Lee-Park | 51.89 | 9 | BB Min | A: 48.79 (+3.10s | 6.0%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | |
| 8 | Chloe Laub | 52.78 | 10 | BB Min | A: 48.79 (+3.99s | 7.6%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | |
| 9 | Adela Quinonez | 53.61 | 10 | BB Min | A: 48.79 (+4.82s | 9.0%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 10 | Catherine Ye | 54.10 | 10 | BB Min | A: 48.79 (+5.31s | 9.8%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 11 | Sterling Sayce | 54.10 | 10 | BB Min | A: 48.79 (+5.31s | 9.8%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 12 | Kareena Natarajan | 54.87 | 10 | BB Min | A: 48.79 (+6.08s | 11.1%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | |
| 13 | Lucia Woronoff | 55.07 | 9 | BB Min | A: 48.79 (+6.28s | 11.4%) | Commonwealth Swimming | 04/11/2026 | 2026 NE CS Season Opener | |
| 14 | Roshni Natarajan | 55.56 | 10 | B Min | BB: 55.49 (+0.07s | 0.1%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 15 | Hannah Chung | 55.79 | 8 | B Min | BB: 55.49 (+0.30s | 0.5%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | |
| 16 | Aimee Hamblett | 55.96 | 10 | B Min | BB: 55.49 (+0.47s | 0.8%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 17 | Pei Song | 56.60 | 9 | B Min | BB: 55.49 (+1.11s | 2.0%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 18 | Molly Salzler | 58.82 | 10 | B Min | BB: 55.49 (+3.33s | 5.7%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 19 | Molly Reed | 59.50 | 9 | B Min | BB: 55.49 (+4.01s | 6.7%) | Commonwealth Swimming | 07/31/2026 | 2026 NE CS New England Summer Championship | |
| 20 | Mihaella Kazakov | 59.53 | 9 | B Min | BB: 55.49 (+4.04s | 6.8%) | Commonwealth Swimming | 04/11/2026 | 2026 NE CS Season Opener | |
| 21 | Caroline Erickson | 1:00.87 | 9 | B Min | BB: 55.49 (+5.38s | 8.8%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 22 | Leah Reynolds | 1:01.19 | 10 | B Min | BB: 55.49 (+5.70s | 9.3%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 23 | Evie Tobin | 1:01.46 | 10 | B Min | BB: 55.49 (+5.97s | 9.7%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 24 | Aubrey Laflamme | 1:02.76 | 10 | B: 1:02.19 (+0.57s | 0.9%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | ||
| 25 | Kensington Stys | 1:02.77 | 8 | B: 1:02.19 (+0.58s | 0.9%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 26 | Penelope Palmer | 1:02.90 | 9 | B: 1:02.19 (+0.71s | 1.1%) | Commonwealth Swimming | 07/31/2026 | 2026 NE CS New England Summer Championship | ||
| 27 | Maeve Cherry | 1:05.73 | 8 | B: 1:02.19 (+3.54s | 5.4%) | Commonwealth Swimming | 07/31/2026 | 2026 NE CS New England Summer Championship | ||
| 28 | Louise Beaton | 1:06.93 | 8 | B: 1:02.19 (+4.74s | 7.1%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 29 | Chloe O'Grady | 1:07.38 | 10 | B: 1:02.19 (+5.19s | 7.7%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 30 | Mina Lewkowitz | 1:08.24 | 9 | B: 1:02.19 (+6.05s | 8.9%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | ||
| 31 | Persephone Camp | 1:10.40 | 10 | B: 1:02.19 (+8.21s | 11.7%) | Gator Swim Club | 05/16/2025 | 2025 FAST May Invite | ||
| 32 | Siena Tomasi | 1:13.79 | 9 | B: 1:02.19 (+11.60s | 15.7%) | Commonwealth Swimming | 07/31/2026 | 2026 NE CS New England Summer Championship | ||
| 33 | Evelyn Sharkey | 1:14.36 | 8 | B: 1:02.19 (+12.17s | 16.4%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | ||
| 34 | Cecily Gyles | 1:20.06 | 10 | B: 1:02.19 (+17.87s | 22.3%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | ||
| 35 | Victoria Hales | 1:20.10 | 7 | B: 1:02.19 (+17.91s | 22.4%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | ||
| 36 | Charlotte Izzi | 1:20.82 | 10 | B: 1:02.19 (+18.63s | 23.1%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 37 | Kiera Flynn | 1:22.82 | 8 | B: 1:02.19 (+20.63s | 24.9%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | ||
| 38 | Eva Bontea | 1:29.34 | 8 | B: 1:02.19 (+27.15s | 30.4%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | ||
| 39 | Serafina Ferrari | 1:43.90 | 7 | B: 1:02.19 (+41.71s | 40.1%) | Commonwealth Swimming | 07/31/2026 | 2026 NE CS New England Summer Championship | ||
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.