Sierra Nevada Swimming Girls 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | Maiya Koum | 38.54 | 10 | AAA Min | AAAA: 36.89 (+1.65s | 4.3%) | Sacramento Aquatics Club | 11/08/2025 | Folsom Classic 2025 | |
| 2 | Jordan Heller | 38.62 | 10 | AAA Min | AAAA: 36.89 (+1.73s | 4.5%) | Sparks Piranhas Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 3 | Adaleen Cho | 41.01 | 9 | A Min | AA: 40.89 (+0.12s | 0.3%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 4 | Eileen Li | 41.36 | 9 | A Min | AA: 40.89 (+0.47s | 1.1%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 5 | Hana Stewart | 41.67 | 10 | A Min | AA: 40.89 (+0.78s | 1.9%) | Rio Del Oro Rapids | 11/08/2025 | Folsom Classic 2025 | |
| 6 | Isabelle Szymanowski | 41.98 | 10 | A Min | AA: 40.89 (+1.09s | 2.6%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 7 | Emily Yoon | 42.14 | 8 | A Min | AA: 40.89 (+1.25s | 3.0%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 8 | Francesca Porrino | 42.89 | 10 | BB Min | A: 42.79 (+0.10s | 0.2%) | Rio Del Oro Rapids | 11/08/2025 | Folsom Classic 2025 | |
| 9 | Violet Kann | 43.09 | 10 | BB Min | A: 42.79 (+0.30s | 0.7%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 10 | Ripley Chen | 44.29 | 10 | BB Min | A: 42.79 (+1.50s | 3.4%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 11 | Alice Zheng | 44.38 | 10 | BB Min | A: 42.79 (+1.59s | 3.6%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 12 | Zoe Lau | 44.63 | 9 | BB Min | A: 42.79 (+1.84s | 4.1%) | Vallejo Aquatic Club | 12/06/2025 | FeSSStive FroSSSt CBA+ 2025 | |
| 13 | Adyson Newman | 44.93 | 10 | BB Min | A: 42.79 (+2.14s | 4.8%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 14 | Gabriella Magpantay | 45.01 | 9 | BB Min | A: 42.79 (+2.22s | 4.9%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 15 | Amber Leu | 45.11 | 10 | BB Min | A: 42.79 (+2.32s | 5.1%) | Sacramento Aquatics Club | 11/08/2025 | Folsom Classic 2025 | |
| 16 | Piper Brown | 45.45 | 10 | BB Min | A: 42.79 (+2.66s | 5.9%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 17 | Clementine Mitchell | 46.63 | 9 | BB Min | A: 42.79 (+3.84s | 8.2%) | Sierra Marlins Swim Team | 02/14/2025 | 2025 CCS SCY AGC | |
| 18 | Aurora Brodeur | 47.58 | 10 | BB Min | A: 42.79 (+4.79s | 10.1%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 19 | Emmersyn Duffus | 47.75 | 9 | BB Min | A: 42.79 (+4.96s | 10.4%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 20 | Collette Mock | 47.87 | 9 | BB Min | A: 42.79 (+5.08s | 10.6%) | Spare Time Aquatics @ Rio | 11/09/2024 | Folsom Classic 2024 | |
| 21 | Cassandra Gebers | 48.00 | 10 | BB Min | A: 42.79 (+5.21s | 10.9%) | Vacaville Swim Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 22 | Eleanor Rogers | 48.30 | 10 | BB Min | A: 42.79 (+5.51s | 11.4%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 23 | Leia Chev | 48.90 | 9 | B Min | BB: 48.69 (+0.21s | 0.4%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 24 | Smith Chin | 49.01 | 10 | B Min | BB: 48.69 (+0.32s | 0.7%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 25 | Mikka Lusanta | 49.21 | 10 | B Min | BB: 48.69 (+0.52s | 1.1%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 26 | Zoe Fruhling | 49.96 | 10 | B Min | BB: 48.69 (+1.27s | 2.5%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 27 | Skyln Saechao | 50.07 | 9 | B Min | BB: 48.69 (+1.38s | 2.8%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 28 | Lilly Hill | 50.35 | 10 | B Min | BB: 48.69 (+1.66s | 3.3%) | Sparks Piranhas Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 29 | Kalani Scott | 50.76 | 8 | B Min | BB: 48.69 (+2.07s | 4.1%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 30 | Arianna Lorenzo | 51.33 | 10 | B Min | BB: 48.69 (+2.64s | 5.1%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 31 | Cadence Trujillo | 51.72 | 9 | B Min | BB: 48.69 (+3.03s | 5.9%) | North State Narwhals | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 32 | Juliette Leong | 52.12 | 9 | B Min | BB: 48.69 (+3.43s | 6.6%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 33 | Jasmine Chiew | 52.32 | 10 | B Min | BB: 48.69 (+3.63s | 6.9%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 34 | Logan Holmes | 52.66 | 10 | B Min | BB: 48.69 (+3.97s | 7.5%) | Unattached | 09/27/2025 | Neptune Swimming Fall Classic | |
| 35 | Dione Gruver | 53.75 | 10 | B Min | BB: 48.69 (+5.06s | 9.4%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 36 | Sophie Bryan | 54.59 | 10 | B Min | BB: 48.69 (+5.90s | 10.8%) | Fallon Barracuda Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 37 | Brielle Cohen | 55.18 | 10 | B: 54.59 (+0.59s | 1.1%) | Truckee-Tahoe Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 38 | Riley Baez | 55.26 | 9 | B: 54.59 (+0.67s | 1.2%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 39 | Sadie Stanley | 55.28 | 8 | B: 54.59 (+0.69s | 1.2%) | North State Narwhals | 11/22/2025 | Thankswimming Classic 2025 | ||
| 40 | Brooklyn Ballman | 55.55 | 10 | B: 54.59 (+0.96s | 1.7%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 41 | Delaney Moody | 58.04 | 9 | B: 54.59 (+3.45s | 5.9%) | Fallon Barracuda Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 42 | Thea Schneider | 58.60 | 9 | B: 54.59 (+4.01s | 6.8%) | Fallon Barracuda Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 43 | Charlie Morris | 58.68 | 10 | B: 54.59 (+4.09s | 7.0%) | Fallon Barracuda Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 44 | Raiza Batista | 58.69 | 10 | B: 54.59 (+4.10s | 7.0%) | Sparks Piranhas Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 45 | Erin Miller | 1:00.28 | 10 | B: 54.59 (+5.69s | 9.4%) | Vacaville Swim Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 46 | Jamie Thompson | 1:01.00 | 10 | B: 54.59 (+6.41s | 10.5%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 47 | Katherine Yarovaya | 1:02.56 | 9 | B: 54.59 (+7.97s | 12.7%) | Sparks Piranhas Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 48 | Adelynn Maxwell | 1:02.67 | 9 | B: 54.59 (+8.08s | 12.9%) | Vacaville Swim Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 49 | Zoe Torres | 1:04.52 | 10 | B: 54.59 (+9.93s | 15.4%) | Sparks Piranhas Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 50 | Reagan Morris | 1:06.33 | 8 | B: 54.59 (+11.74s | 17.7%) | Fallon Barracuda Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
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.