USA Girls 10 & under - 50 M Breast
These rankings show the swimmers' placement within the United States.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Sarah Zhang | 52.32 | 10 | BB Min | A: 48.79 (+3.53s | 6.7%) | Livermore AquaCowboys | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1002 | Claire Phillips | 52.34 | 10 | BB Min | A: 48.79 (+3.55s | 6.8%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 1003 | Grace Ge | 52.34 | 9 | BB Min | A: 48.79 (+3.55s | 6.8%) | Rancho San Dieguito | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 1004 | Danielle Peacock | 52.34 | 10 | BB Min | A: 48.79 (+3.55s | 6.8%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 1005 | Amira Abel | 52.35 | 8 | BB Min | A: 48.79 (+3.56s | 6.8%) | Hydro Swim Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 1006 | Jayda Bond | 52.36 | 10 | BB Min | A: 48.79 (+3.57s | 6.8%) | South Florida Aquatic Club | 07/10/2026 | 2026 FG LCM BB Champs South | |
| 1007 | Katherine Housley | 52.37 | 10 | BB Min | A: 48.79 (+3.58s | 6.8%) | Kentucky Aquatics | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 1008 | Veronica Kimkhe | 52.37 | 9 | BB Min | A: 48.79 (+3.58s | 6.8%) | Greater Columbus Swim Tm Of Oh | 07/23/2026 | 2026 OH LC Junior Championships | |
| 1009 | Sally Tygum | 52.38 | 10 | BB Min | A: 48.79 (+3.59s | 6.9%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 1010 | Anastasia Stevens | 52.38 | 10 | BB Min | A: 48.79 (+3.59s | 6.9%) | Clearwater Aquatic Team | 06/19/2026 | 2026 Lightning Invitational | |
| 1011 | Zoe Haugen | 52.38 | 9 | BB Min | A: 48.79 (+3.59s | 6.9%) | Rainbow Aquatics | 07/16/2026 | 2026 HISI LCM Championships | |
| 1012 | Peepers Kirk | 52.39 | 10 | BB Min | A: 48.79 (+3.60s | 6.9%) | Nashville Aquatic Club | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 1013 | Adeline Belliveau | 52.39 | 10 | BB Min | A: 48.79 (+3.60s | 6.9%) | Charles River Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 1014 | Bridget Brohm | 52.39 | 10 | BB Min | A: 48.79 (+3.60s | 6.9%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 1015 | Meihuan Chen | 52.40 | 9 | BB Min | A: 48.79 (+3.61s | 6.9%) | X-Cel Swimming | 06/20/2026 | 2026 Hot Summer Nights | |
| 1016 | Esabel Watkins | 52.41 | 9 | BB Min | A: 48.79 (+3.62s | 6.9%) | Aquawolves Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1017 | Joy Chalmers | 52.42 | 9 | BB Min | A: 48.79 (+3.63s | 6.9%) | Tide Swimming | 06/26/2026 | 2026 VSI LC SE District Champs | |
| 1018 | Emma Ajan | 52.43 | 8 | BB Min | A: 48.79 (+3.64s | 6.9%) | Pine Crest Swim Team | 04/18/2026 | SCS Under The Sun Invitational | |
| 1019 | Rory McAndrew | 52.43 | 10 | BB Min | A: 48.79 (+3.64s | 6.9%) | Hockomock Area YMCA Lightning | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | |
| 1020 | Stuti Dave | 52.43 | 10 | BB Min | A: 48.79 (+3.64s | 6.9%) | Cyclones Swim Team | 07/10/2026 | 2026 FG LCM BB Champs South | |
| 1021 | Fiona Wrigglesworth | 52.44 | 10 | BB Min | A: 48.79 (+3.65s | 7.0%) | Lahaina Swim Club | 05/30/2026 | 2026 MAGSA LCM A 2 Meet | |
| 1022 | Rylan Garcia | 52.44 | 8 | BB Min | A: 48.79 (+3.65s | 7.0%) | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 1023 | Camille Lehr | 52.45 | 10 | BB Min | A: 48.79 (+3.66s | 7.0%) | Naval Academy Aquatic Club | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 1024 | Matilda Chen-Brooks | 52.45 | 9 | BB Min | A: 48.79 (+3.66s | 7.0%) | North Carolina Aquatic Club | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 1025 | Sophia Xie | 52.46 | 10 | BB Min | A: 48.79 (+3.67s | 7.0%) | Cavalier Aquatics/Piedmont Fam | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1026 | Lia Liu | 52.46 | 9 | BB Min | A: 48.79 (+3.67s | 7.0%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 1027 | Elodie Salvesen | 52.46 | 10 | BB Min | A: 48.79 (+3.67s | 7.0%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 1028 | Emma Garcia | 52.46 | 10 | BB Min | A: 48.79 (+3.67s | 7.0%) | Flagler Fluid Swim Team | 05/29/2026 | 2026 Hydro Summer Open | |
| 1029 | Caydan Ferolino | 52.48 | 10 | BB Min | A: 48.79 (+3.69s | 7.0%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | |
| 1030 | Eliza Grubbs | 52.48 | 10 | BB Min | A: 48.79 (+3.69s | 7.0%) | New Wave Swim Team | 04/25/2026 | 2026 WAVE Sprint Into LC | |
| 1031 | Carli Valentine | 52.48 | 9 | BB Min | A: 48.79 (+3.69s | 7.0%) | Lakeshore Swim Club | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 1032 | Abigail Bedingfield | 52.48 | 10 | BB Min | A: 48.79 (+3.69s | 7.0%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 1033 | Katryn Hohm | 52.48 | 10 | BB Min | A: 48.79 (+3.69s | 7.0%) | Sioux Falls Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 1034 | Isabella Boccassini | 52.49 | 9 | BB Min | A: 48.79 (+3.70s | 7.0%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | |
| 1035 | Kaitlyn Lowery | 52.50 | 9 | BB Min | A: 48.79 (+3.71s | 7.1%) | Hanover Aquatics | 06/25/2026 | LC Central District Champs | |
| 1036 | Eiley Carlson | 52.51 | 10 | BB Min | A: 48.79 (+3.72s | 7.1%) | Tuna Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 1037 | Olivia Liang | 52.51 | 10 | BB Min | A: 48.79 (+3.72s | 7.1%) | Blue Dolphin Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1038 | Rachel Tionko | 52.52 | 10 | BB Min | A: 48.79 (+3.73s | 7.1%) | Blue Wave Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 1039 | Zoe Friemel | 52.53 | 9 | BB Min | A: 48.79 (+3.74s | 7.1%) | Austin Swim Club | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 1040 | Hannah Lutsi | 52.53 | 10 | BB Min | A: 48.79 (+3.74s | 7.1%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 1041 | Emma Hu | 52.54 | 9 | BB Min | A: 48.79 (+3.75s | 7.1%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 1042 | Sloane Washington | 52.54 | 9 | BB Min | A: 48.79 (+3.75s | 7.1%) | Seahawks Swim club | 05/01/2026 | John Traube Memorial 2026 | |
| 1043 | Emerson Noblett | 52.55 | 10 | BB Min | A: 48.79 (+3.76s | 7.2%) | Westlake Aquatic Facility | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 1044 | Siquan Zou | 52.55 | 10 | BB Min | A: 48.79 (+3.76s | 7.2%) | Circle C Select Swim Team | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 1045 | Emery Peterson | 52.56 | 10 | BB Min | A: 48.79 (+3.77s | 7.2%) | Lewis Clark Neptune Swim Team | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 1046 | Ashley Kail | 52.56 | 10 | BB Min | A: 48.79 (+3.77s | 7.2%) | Orinda Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 1047 | Jeongyoon Lee | 52.57 | 10 | BB Min | A: 48.79 (+3.78s | 7.2%) | Buckeye Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 1048 | Josephine Allen | 52.58 | 10 | BB Min | A: 48.79 (+3.79s | 7.2%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1049 | Alivia Argust | 52.58 | 10 | BB Min | A: 48.79 (+3.79s | 7.2%) | Foxjets Swim Team | 07/17/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 1050 | Luna Phelps | 52.59 | 10 | B: 49.79 (+2.80s | 5.3%) | Paseo Aquatics Swim Team | 07/23/2026 | 2026 CA SCS Summer A G Champs | ||
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.