USA Girls 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Evalyn Lee | 39.38 | 9 | AAA Min | AAAA: 37.49 (+1.89s | 4.8%) | Cypress Fairbanks Swim Club | 07/16/2025 | 2025 Texas Age Group Championships | |
| 52 | Sadie Van Horn | 39.40 | 9 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 53 | Elissa Xia | 39.40 | 10 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 54 | Scarlett Pekron | 39.48 | 10 | AAA Min | AAAA: 37.49 (+1.99s | 5.0%) | Unattached | 07/31/2025 | 2025 Central Zone 14 Under Championship Mee | |
| 55 | Sofia Sanchez-Lara | 39.50 | 10 | AA Min | AAA: 39.49 (+0.01s | 0.0%) | Swim Houston Aquatics Center | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 56 | Alyssa Luwiharto | 39.56 | 9 | AA Min | AAA: 39.49 (+0.07s | 0.2%) | Aquazot Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 57 | Renee Lu | 39.56 | 10 | AA Min | AAA: 39.49 (+0.07s | 0.2%) | Capital of Texas Aquatics | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 58 | Makaela Buccicone | 39.60 | 9 | AA Min | AAA: 39.49 (+0.11s | 0.3%) | Lake Erie Silver Dolphins | 07/12/2025 | LSSC Avon Classic | |
| 59 | Eiley Carlson | 39.63 | 9 | AA Min | AAA: 39.49 (+0.14s | 0.4%) | Tuna Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 60 | Annabelle Nasr | 39.63 | 10 | AA Min | AAA: 39.49 (+0.14s | 0.4%) | Cypress Fairbanks Swim Club | 07/16/2025 | 2025 Texas Age Group Championships | |
| 61 | Alana Shelton | 39.66 | 10 | AA Min | AAA: 39.49 (+0.17s | 0.4%) | Laker Swim | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 62 | Charley Lynch | 39.66 | 9 | AA Min | AAA: 39.49 (+0.17s | 0.4%) | Sarasota Sharks | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 63 | Brinley Caldwell | 39.66 | 9 | AA Min | AAA: 39.49 (+0.17s | 0.4%) | Unattached | 06/12/2025 | Holtrey Summer Classic | |
| 64 | Adriana Logan | 39.67 | 10 | AA Min | AAA: 39.49 (+0.18s | 0.5%) | Racers Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 65 | Josephine Stock | 39.70 | 9 | AA Min | AAA: 39.49 (+0.21s | 0.5%) | Lakeshore Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 66 | Averley Turner | 39.77 | 10 | AA Min | AAA: 39.49 (+0.28s | 0.7%) | Socal Aquatics Association | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 67 | Harper Woodard | 39.78 | 10 | AA Min | AAA: 39.49 (+0.29s | 0.7%) | Alamo Area Aquatic Association | 07/16/2025 | 2025 Texas Age Group Championships | |
| 68 | Nya Lu | 39.79 | 9 | AA Min | AAA: 39.49 (+0.30s | 0.8%) | South Orange County Aquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 69 | Ella Zhang | 39.81 | 10 | AA Min | AAA: 39.49 (+0.32s | 0.8%) | Sandpipers of Nevada | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 70 | Isha Pampanwar | 39.83 | 10 | AA Min | AAA: 39.49 (+0.34s | 0.9%) | A+ Swimming Team | 07/16/2025 | 2025 Texas Age Group Championships | |
| 71 | Katherine Rabinovich | 39.94 | 9 | AA Min | AAA: 39.49 (+0.45s | 1.1%) | Gold\\\\\\'s Aquatics Club (Camas) | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 72 | Celina Mu | 40.02 | 9 | AA Min | AAA: 39.49 (+0.53s | 1.3%) | Seal Beach Swim Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 73 | Ashlyn Schon | 40.05 | 9 | AA Min | AAA: 39.49 (+0.56s | 1.4%) | Golden West Swim Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 74 | Anna Han | 40.11 | 9 | AA Min | AAA: 39.49 (+0.62s | 1.5%) | Seattle Metropolitan Aquatic C | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 75 | Isabella Augustensen | 40.11 | 9 | AA Min | AAA: 39.49 (+0.62s | 1.5%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 76 | Mila Metzger | 40.12 | 10 | AA Min | AAA: 39.49 (+0.63s | 1.6%) | The Woodlands Swim Team | 07/16/2025 | 2025 Texas Age Group Championships | |
| 77 | Jax Repak | 40.13 | 10 | AA Min | AAA: 39.49 (+0.64s | 1.6%) | The Berkeley Barracudas | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 78 | Quinn Lupe | 40.28 | 10 | AA Min | AAA: 39.49 (+0.79s | 2.0%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 79 | Alexandra Steensland | 40.29 | 9 | AA Min | AAA: 39.49 (+0.80s | 2.0%) | Riptide Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 80 | Elizabeth Atrous | 40.32 | 9 | AA Min | AAA: 39.49 (+0.83s | 2.1%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | |
| 81 | Teagan van Dillen | 40.36 | 10 | AA Min | AAA: 39.49 (+0.87s | 2.2%) | Rancho San Dieguito | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 82 | Vivienne Scalise | 40.41 | 9 | AA Min | AAA: 39.49 (+0.92s | 2.3%) | Team Pittsburgh Elite Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 83 | Clover Nelson | 40.43 | 9 | AA Min | AAA: 39.49 (+0.94s | 2.3%) | Multnomah Athletic Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 84 | Moriah Helliwell | 40.47 | 10 | AA Min | AAA: 39.49 (+0.98s | 2.4%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 85 | Maya Pierskalla | 40.51 | 10 | AA Min | AAA: 39.49 (+1.02s | 2.5%) | Blackline Aquatics | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 86 | Scarlett Chen | 40.54 | 10 | AA Min | AAA: 39.49 (+1.05s | 2.6%) | San Ramon Valley Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 87 | Kimberly Lee | 40.54 | 9 | AA Min | AAA: 39.49 (+1.05s | 2.6%) | Aquajets Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 88 | Nathalie Ni | 40.60 | 10 | AA Min | AAA: 39.49 (+1.11s | 2.7%) | Pacific Sea Wolves | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 89 | Isabel Vasconcellos | 40.62 | 10 | AA Min | AAA: 39.49 (+1.13s | 2.8%) | Highlands Ranch Aquatics | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 90 | Jacqueline Kuo | 40.62 | 8 | AA Min | AAA: 39.49 (+1.13s | 2.8%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 91 | Rylee Scanlon | 40.68 | 10 | AA Min | AAA: 39.49 (+1.19s | 2.9%) | Boulder City Henderson Swim Te | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 92 | Vera Preda | 40.76 | 10 | AA Min | AAA: 39.49 (+1.27s | 3.1%) | Swim Streamline at Northampton | 07/16/2025 | 2025 Texas Age Group Championships | |
| 93 | Kaia Fullone | 40.80 | 8 | AA Min | AAA: 39.49 (+1.31s | 3.2%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 94 | Miya Liang | 40.84 | 9 | AA Min | AAA: 39.49 (+1.35s | 3.3%) | Otter Swim Club | 07/11/2025 | 2025 Age Group Championships | |
| 95 | Neola Chen | 40.86 | 9 | AA Min | AAA: 39.49 (+1.37s | 3.4%) | Nitro Swimming | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 96 | Lauren Ruml | 40.86 | 8 | AA Min | AAA: 39.49 (+1.37s | 3.4%) | Dakota Riptide | 06/21/2024 | 2024 Splash Central Invitational | |
| 97 | Emma Armstrong | 40.90 | 9 | AA Min | AAA: 39.49 (+1.41s | 3.4%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 98 | Scarlett Chen | 40.91 | 9 | AA Min | AAA: 39.49 (+1.42s | 3.5%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 99 | Virginia Ritchie | 40.97 | 10 | AA Min | AAA: 39.49 (+1.48s | 3.6%) | Com Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 100 | Madeline Yurchak | 41.02 | 10 | AA Min | AAA: 39.49 (+1.53s | 3.7%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
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.