Western Zone Zone Girls 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Zone.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Nyssa Tran | 42.41 | 9 | A Min | AA: 40.89 (+1.52s | 3.6%) | Coastal Machine Aquatics Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 152 | Yichen Hou | 42.42 | 10 | A Min | AA: 40.89 (+1.53s | 3.6%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 153 | Addison Hau | 42.46 | 10 | A Min | AA: 40.89 (+1.57s | 3.7%) | Stingray Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 154 | Emma Roberts | 42.47 | 10 | A Min | AA: 40.89 (+1.58s | 3.7%) | Life Time Colorado Swim Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 155 | Satia Seng | 42.48 | 10 | A Min | AA: 40.89 (+1.59s | 3.7%) | Cerritos Aquatic Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 156 | Grace Green | 42.49 | 10 | A Min | AA: 40.89 (+1.60s | 3.8%) | Stingray Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 157 | Adelaide Watson | 42.50 | 10 | A Min | AA: 40.89 (+1.61s | 3.8%) | Palo Alto Stanford Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 158 | Lindsey Short | 42.51 | 9 | A Min | AA: 40.89 (+1.62s | 3.8%) | Aces Swim Club | 10/18/2024 | 2024 CO MACS Fall Invitational | |
| 159 | Ruby Oshitelu | 42.52 | 10 | A Min | AA: 40.89 (+1.63s | 3.8%) | Hillsboro Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 160 | Kayona Brown | 42.53 | 10 | A Min | AA: 40.89 (+1.64s | 3.9%) | Humboldt Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 161 | Natalia Torres | 42.56 | 9 | A Min | AA: 40.89 (+1.67s | 3.9%) | Tule Nation Tritons | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 162 | Grace Meissner | 42.56 | 10 | A Min | AA: 40.89 (+1.67s | 3.9%) | Orinda Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 163 | Anna Latham | 42.57 | 10 | A Min | AA: 40.89 (+1.68s | 3.9%) | Front Range Barracudas | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 164 | Sofia La Rosa | 42.58 | 10 | A Min | AA: 40.89 (+1.69s | 4.0%) | Buenaventura Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 165 | Hadley Hausel | 42.59 | 10 | A Min | AA: 40.89 (+1.70s | 4.0%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 166 | Aashi Kanyal | 42.61 | 10 | A Min | AA: 40.89 (+1.72s | 4.0%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 167 | Amy Jung | 42.63 | 10 | A Min | AA: 40.89 (+1.74s | 4.1%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 168 | Lola Berkstresser | 42.67 | 10 | A Min | AA: 40.89 (+1.78s | 4.2%) | North Jeffco Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 169 | Charlotte Faust | 42.74 | 10 | A Min | AA: 40.89 (+1.85s | 4.3%) | Flying Fish Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 170 | Teagan Clift | 42.75 | 10 | A Min | AA: 40.89 (+1.86s | 4.4%) | Portland Aquatic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 171 | Hannah Linowska | 42.83 | 10 | BB Min | A: 42.79 (+0.04s | 0.1%) | Olympic Cascade Aquatics | 11/09/2025 | 2025 PN C Pentathlon | |
| 172 | Madison Lee | 42.85 | 9 | BB Min | A: 42.79 (+0.06s | 0.1%) | Olympus Aquatics | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 173 | Lea Payne | 42.87 | 10 | BB Min | A: 42.79 (+0.08s | 0.2%) | Coastal Machine Aquatics Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 174 | Francesca Porrino | 42.89 | 10 | BB Min | A: 42.79 (+0.10s | 0.2%) | Rio Del Oro Rapids | 11/08/2025 | Folsom Classic 2025 | |
| 175 | Adalyn Peng | 42.91 | 9 | BB Min | A: 42.79 (+0.12s | 0.3%) | Monterey Bay Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 176 | Sophie Helmick | 42.94 | 9 | BB Min | A: 42.79 (+0.15s | 0.3%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 177 | Isabella Atkins | 42.95 | 10 | BB Min | A: 42.79 (+0.16s | 0.4%) | Ramona Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 178 | Claire Wang | 42.97 | 10 | BB Min | A: 42.79 (+0.18s | 0.4%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 179 | Jaelyn Dao | 43.04 | 10 | BB Min | A: 42.79 (+0.25s | 0.6%) | San Jose Goosemonkeys | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 180 | Jocelyn Miller | 43.05 | 10 | BB Min | A: 42.79 (+0.26s | 0.6%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 181 | Czarina Santos | 43.07 | 10 | BB Min | A: 42.79 (+0.28s | 0.7%) | Brentwood Seawolves | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 182 | Aileen Huang | 43.07 | 10 | BB Min | A: 42.79 (+0.28s | 0.7%) | East Bay Bat Rays | 07/10/2026 | Redwood Empire Swim League Championship | |
| 183 | Savannah Eldredge | 43.09 | 10 | BB Min | A: 42.79 (+0.30s | 0.7%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 184 | Violet Kann | 43.09 | 10 | BB Min | A: 42.79 (+0.30s | 0.7%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 185 | Elena Lee | 43.12 | 10 | BB Min | A: 42.79 (+0.33s | 0.8%) | Aspire Aquatics of Colorado | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 186 | Thalia Bonne | 43.12 | 10 | BB Min | A: 42.79 (+0.33s | 0.8%) | Sunnyvale Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 187 | Shelly Braginton | 43.13 | 10 | BB Min | A: 42.79 (+0.34s | 0.8%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 188 | Reese Stuart | 43.14 | 10 | BB Min | A: 42.79 (+0.35s | 0.8%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 189 | Keyla Quezada | 43.23 | 10 | BB Min | A: 42.79 (+0.44s | 1.0%) | Ccat Swimming | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 190 | Isabella Huberman | 43.24 | 9 | BB Min | A: 42.79 (+0.45s | 1.0%) | Unattached | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 191 | Caroline Kersten | 43.25 | 10 | BB Min | A: 42.79 (+0.46s | 1.1%) | Rocky Mountain Rapids | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 192 | Clover Nelson | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | Multnomah Athletic Club | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | |
| 193 | Nayeon Kim | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 194 | Elsa Feng | 43.31 | 10 | BB Min | A: 42.79 (+0.52s | 1.2%) | La Mirada Armada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 195 | Ava Gao | 43.33 | 10 | BB Min | A: 42.79 (+0.54s | 1.2%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | |
| 196 | Ella Henry | 43.38 | 10 | BB Min | A: 42.79 (+0.59s | 1.4%) | Albany Armada Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 197 | Summer Williams | 43.39 | 9 | BB Min | A: 42.79 (+0.60s | 1.4%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 198 | Kaira Tripathy | 43.39 | 10 | BB Min | A: 42.79 (+0.60s | 1.4%) | Jbarracudas Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 199 | Madelynn Sweeney | 43.40 | 10 | BB Min | A: 42.79 (+0.61s | 1.4%) | McGrath Marlins Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 200 | Hazel Nance | 43.42 | 10 | BB Min | A: 42.79 (+0.63s | 1.5%) | Lake Oswego Swim Club | 01/02/2026 | 2026 CST Shark Chase Invitational | |
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.