Potomac Valley 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Grace Keetch | 49.01 | 9 | B Min | BB: 48.69 (+0.32s | 0.7%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 202 | Alessia Quaranta | 49.02 | 9 | B Min | BB: 48.69 (+0.33s | 0.7%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 203 | Isabella Bustios | 49.06 | 10 | B Min | BB: 48.69 (+0.37s | 0.8%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 204 | Julianna Haynos | 49.06 | 9 | B Min | BB: 48.69 (+0.37s | 0.8%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 205 | Maeve Tompkins | 49.08 | 10 | B Min | BB: 48.69 (+0.39s | 0.8%) | Potomac Marlins | 11/14/2025 | 2025 PV November Open PWCS | |
| 206 | Petra Novovic | 49.09 | 10 | B Min | BB: 48.69 (+0.40s | 0.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 207 | Sienna Jain | 49.09 | 9 | B Min | BB: 48.69 (+0.40s | 0.8%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 208 | Maria Bjerga | 49.09 | 8 | B Min | BB: 48.69 (+0.40s | 0.8%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 209 | Chelsea Wu | 49.17 | 10 | B Min | BB: 48.69 (+0.48s | 1.0%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 210 | Molly McCullough | 49.18 | 9 | B Min | BB: 48.69 (+0.49s | 1.0%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 211 | Isabelle Iezzi | 49.31 | 10 | B Min | BB: 48.69 (+0.62s | 1.3%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 212 | Khali Knight | 49.34 | 10 | B Min | BB: 48.69 (+0.65s | 1.3%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 213 | Harper Cischke | 49.36 | 9 | B Min | BB: 48.69 (+0.67s | 1.4%) | DC Dept Of Parks and Recreatio | 10/11/2025 | 2025 ASA October Kick Off | |
| 214 | Elizabeth VanCise | 49.38 | 9 | B Min | BB: 48.69 (+0.69s | 1.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 215 | Claire Li | 49.38 | 10 | B Min | BB: 48.69 (+0.69s | 1.4%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 216 | Andy Bartles | 49.45 | 10 | B Min | BB: 48.69 (+0.76s | 1.5%) | Silver Spring YMCA Piranhas | 11/22/2025 | 20205 Odd Ball Challenge | |
| 217 | Olivia Hojnicki | 49.49 | 9 | B Min | BB: 48.69 (+0.80s | 1.6%) | Potomac Marlins | 10/10/2025 | 2025 PV October Open Franconia | |
| 218 | Reem Zaki | 49.50 | 9 | B Min | BB: 48.69 (+0.81s | 1.6%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 219 | Luciana Rodman | 49.52 | 9 | B Min | BB: 48.69 (+0.83s | 1.7%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 220 | Olamiposi Osifade | 49.55 | 9 | B Min | BB: 48.69 (+0.86s | 1.7%) | Suburban Aquatics | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 221 | Aleena Abraham | 49.60 | 9 | B Min | BB: 48.69 (+0.91s | 1.8%) | The St. James Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 222 | Ryan Mackeever | 49.68 | 9 | B Min | BB: 48.69 (+0.99s | 2.0%) | Metro Surge Aquatic Club | 10/10/2025 | 2025 757 Swim IMX IMR Kickoff Meet | |
| 223 | Savannah DeMarino | 49.68 | 10 | B Min | BB: 48.69 (+0.99s | 2.0%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 224 | Emma Cronin | 49.70 | 9 | B Min | BB: 48.69 (+1.01s | 2.0%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 225 | Avery Etris | 49.72 | 10 | B Min | BB: 48.69 (+1.03s | 2.1%) | York Swim Club of Northern Vir | 11/21/2025 | 2025 Swim Rock | |
| 226 | Anna Bradenham | 49.73 | 10 | B Min | BB: 48.69 (+1.04s | 2.1%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 227 | Hannah Courain | 49.74 | 10 | B Min | BB: 48.69 (+1.05s | 2.1%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 228 | Juliet Wilson | 49.74 | 10 | B Min | BB: 48.69 (+1.05s | 2.1%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 229 | Viola Zhang | 49.77 | 9 | B Min | BB: 48.69 (+1.08s | 2.2%) | All Star Aquatics | 10/11/2025 | 2025 ASA October Kick Off | |
| 230 | Mingyang Oswald | 49.84 | 10 | B Min | BB: 48.69 (+1.15s | 2.3%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 231 | Frances Gold | 49.84 | 9 | B Min | BB: 48.69 (+1.15s | 2.3%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 232 | Adriana Cargiulo | 49.84 | 10 | B Min | BB: 48.69 (+1.15s | 2.3%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 233 | Ryan Cannon | 49.93 | 9 | B Min | BB: 48.69 (+1.24s | 2.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 234 | Lennox Friend | 49.95 | 9 | B Min | BB: 48.69 (+1.26s | 2.5%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 235 | Alicja Kowalska | 49.97 | 10 | B Min | BB: 48.69 (+1.28s | 2.6%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 236 | Ryan Cannon | 49.98 | 9 | B Min | BB: 48.69 (+1.29s | 2.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 237 | Eva Coffman | 49.99 | 9 | B Min | BB: 48.69 (+1.30s | 2.6%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 238 | Minha Park | 50.02 | 8 | B Min | BB: 48.69 (+1.33s | 2.7%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 239 | Abigail Parlock | 50.04 | 8 | B Min | BB: 48.69 (+1.35s | 2.7%) | Quince Orchard Swim Academy | 11/08/2025 | 2025 Autumn Mini Meet | |
| 240 | Hailey Wu | 50.04 | 9 | B Min | BB: 48.69 (+1.35s | 2.7%) | Quince Orchard Swim Academy | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 241 | Brooklyn Blocker | 50.04 | 10 | B Min | BB: 48.69 (+1.35s | 2.7%) | Machine Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 242 | Violet Oliveira | 50.06 | 9 | B Min | BB: 48.69 (+1.37s | 2.7%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 243 | MacKenzie Hassan | 50.09 | 9 | B Min | BB: 48.69 (+1.40s | 2.8%) | The St. James Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 244 | Elaine Zhang | 50.10 | 9 | B Min | BB: 48.69 (+1.41s | 2.8%) | Washingtonians Swim Club | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 245 | Claire Coughlin | 50.11 | 9 | B Min | BB: 48.69 (+1.42s | 2.8%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 246 | Katie Wen | 50.12 | 9 | B Min | BB: 48.69 (+1.43s | 2.9%) | Metro Surge Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 247 | Isabella Rosenthal | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 248 | Jeana Lee | 50.13 | 10 | B Min | BB: 48.69 (+1.44s | 2.9%) | Moons Aquatics Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 249 | Iris Lam | 50.15 | 9 | B Min | BB: 48.69 (+1.46s | 2.9%) | Rockville Montgomery Swim Club | 02/13/2026 | 39th Black History Swim Meet | |
| 250 | Hanna Chou | 50.16 | 10 | B Min | BB: 48.69 (+1.47s | 2.9%) | Metro Surge Aquatic Club | 01/17/2026 | PVS January Open 2026 Fairland | |
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.