USA Girls 10 & under - 50 M Free
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 | Akira Santillan | 33.47 | 10 | AAA Min | AAAA: 32.19 (+1.28s | 3.8%) | Swim Houston Aquatics Center | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 52 | Scarlett Chen | 33.50 | 10 | AAA Min | AAAA: 32.19 (+1.31s | 3.9%) | San Ramon Valley Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 53 | Nathalie Ni | 33.51 | 11 | AAA Min | AAAA: 32.19 (+1.32s | 3.9%) | Pacific Sea Wolves | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 54 | Talina Naffziger | 33.58 | 10 | AAA Min | AAAA: 32.19 (+1.39s | 4.1%) | Unattached | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 55 | Emelia Macon | 33.58 | 10 | AAA Min | AAAA: 32.19 (+1.39s | 4.1%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 56 | Gianna Forni | 33.60 | 10 | AAA Min | AAAA: 32.19 (+1.41s | 4.2%) | Legacy Aquatics | 05/01/2026 | 2026 THSC Spring Invite | |
| 57 | Alexis Liao | 33.65 | 10 | AAA Min | AAAA: 32.19 (+1.46s | 4.3%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 58 | Chelsea Munoz | 33.65 | 10 | AAA Min | AAAA: 32.19 (+1.46s | 4.3%) | Florida Atlantic Aquatics | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 59 | Iris Liu | 33.66 | 9 | AAA Min | AAAA: 32.19 (+1.47s | 4.4%) | Florida Atlantic Aquatics | 08/06/2025 | 2025 Summer Elite Showcase | |
| 60 | Olivia Spellmeyer | 33.68 | 10 | AAA Min | AAAA: 32.19 (+1.49s | 4.4%) | Unattached | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 61 | Eliza Kanivas | 33.72 | 10 | AA Min | AAA: 33.69 (+0.03s | 0.1%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 62 | Emily Liesmanas | 33.72 | 10 | AA Min | AAA: 33.69 (+0.03s | 0.1%) | Planet Swim Aquatics | 05/16/2026 | 2026 PSA May Invite | |
| 63 | Avery Eash | 33.74 | 10 | AA Min | AAA: 33.69 (+0.05s | 0.1%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 64 | Vivian Xin | 33.77 | 10 | AA Min | AAA: 33.69 (+0.08s | 0.2%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 65 | Alexandrina Cardoso | 33.83 | 10 | AA Min | AAA: 33.69 (+0.14s | 0.4%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 66 | Zoe Chan | 33.86 | 10 | AA Min | AAA: 33.69 (+0.17s | 0.5%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 67 | Sydney Overbeek | 33.88 | 9 | AA Min | AAA: 33.69 (+0.19s | 0.6%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 68 | Elliana Aiken | 33.94 | 10 | AA Min | AAA: 33.69 (+0.25s | 0.7%) | Neptune Swimming | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 69 | Carson Donlin | 33.97 | 10 | AA Min | AAA: 33.69 (+0.28s | 0.8%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 70 | Miller Lippe | 33.97 | 10 | AA Min | AAA: 33.69 (+0.28s | 0.8%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 71 | Maya Bean | 33.99 | 10 | AA Min | AAA: 33.69 (+0.30s | 0.9%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 72 | Evalyn Lee | 34.01 | 10 | AA Min | AAA: 33.69 (+0.32s | 0.9%) | Cypress Fairbanks Swim Club | 07/16/2025 | 2025 Texas Age Group Championships | |
| 73 | Mackenzie Chambers | 34.05 | 10 | AA Min | AAA: 33.69 (+0.36s | 1.1%) | \\\\\\'y\\\\\\' Speedos Swim Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 74 | Reese Degner | 34.06 | 10 | AA Min | AAA: 33.69 (+0.37s | 1.1%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 75 | Sasha Zhou | 34.07 | 10 | AA Min | AAA: 33.69 (+0.38s | 1.1%) | South Florida Aquatic Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 76 | Amelia Joseph | 34.08 | 10 | AA Min | AAA: 33.69 (+0.39s | 1.1%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 77 | Thalia Bonne | 34.09 | 10 | AA Min | AAA: 33.69 (+0.40s | 1.2%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 78 | Clementine Mitchell | 34.09 | 9 | AA Min | AAA: 33.69 (+0.40s | 1.2%) | Sierra Nevada Swimming | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 79 | Jacqueline Kuo | 34.11 | 9 | AA Min | AAA: 33.69 (+0.42s | 1.2%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 80 | Jacquelyn Coleman | 34.12 | 10 | AA Min | AAA: 33.69 (+0.43s | 1.3%) | Alamo Heights Aquatic Club ? A | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 81 | Luna Dong | 34.13 | 9 | AA Min | AAA: 33.69 (+0.44s | 1.3%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 82 | Chloe Ricketts | 34.14 | 10 | AA Min | AAA: 33.69 (+0.45s | 1.3%) | Edina Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 83 | Charlotte Anderson | 34.15 | 10 | AA Min | AAA: 33.69 (+0.46s | 1.3%) | University Place Aquatic Club | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 84 | Adrienne Wik | 34.15 | 10 | AA Min | AAA: 33.69 (+0.46s | 1.3%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 85 | Gabriella Botello | 34.15 | 10 | AA Min | AAA: 33.69 (+0.46s | 1.3%) | Gulf Coast Swim Team | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 86 | Sheela Gupta | 34.16 | 10 | AA Min | AAA: 33.69 (+0.47s | 1.4%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 87 | Veronica Bracamonte | 34.18 | 10 | AA Min | AAA: 33.69 (+0.49s | 1.4%) | Miami Swimming | 04/25/2026 | 2026 Azura Spring Open LCM Invit | |
| 88 | Mariela Quintero | 34.19 | 9 | AA Min | AAA: 33.69 (+0.50s | 1.5%) | Equipo Natacion Encantada | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 89 | Maya Nathan | 34.19 | 10 | AA Min | AAA: 33.69 (+0.50s | 1.5%) | San Antonio Wave | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 90 | Ayesha Haynes | 34.22 | 9 | AA Min | AAA: 33.69 (+0.53s | 1.5%) | Tampa Bay Aquatic Club | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 91 | Ryanna Villaflor | 34.24 | 10 | AA Min | AAA: 33.69 (+0.55s | 1.6%) | Swim Florida | 04/17/2026 | 2026 GCST Spring Open | |
| 92 | Eve Jun | 34.24 | 10 | AA Min | AAA: 33.69 (+0.55s | 1.6%) | Pleasanton Seahawks | 07/11/2025 | 2025 Age Group Championships | |
| 93 | Anna Han | 34.24 | 10 | AA Min | AAA: 33.69 (+0.55s | 1.6%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 94 | Nora Julson | 34.26 | 10 | AA Min | AAA: 33.69 (+0.57s | 1.7%) | Seminole Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 95 | Charlotte Hu | 34.26 | 10 | AA Min | AAA: 33.69 (+0.57s | 1.7%) | Nitro Swimming | 06/20/2025 | 2025 ST NTRO LC Prelim Final Invite | |
| 96 | Elle Burnbaum | 34.31 | 10 | AA Min | AAA: 33.69 (+0.62s | 1.8%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 97 | Anna Kaji | 34.36 | 10 | AA Min | AAA: 33.69 (+0.67s | 1.9%) | Alpha Aquatics | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 98 | Aria Ergan | 34.36 | 9 | AA Min | AAA: 33.69 (+0.67s | 1.9%) | Aquazot Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 99 | Tea Rutka | 34.37 | 9 | AA Min | AAA: 33.69 (+0.68s | 2.0%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 100 | Bryn Zimmer | 34.38 | 10 | AA Min | AAA: 33.69 (+0.69s | 2.0%) | Longhorn Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
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.