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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nina Bockholt | 14.24 | 9 | AAAA Min | Sioux Falls Swim Team | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | ||
| 2 | Naya Alhafez | 15.11 | 10 | AAAA Min | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 3 | Amelia Brenden | 18.78 | 10 | AAAA Min | Dakota Riptide | 06/20/2025 | 2025 Splash Central Invitational | ||
| 4 | Elliott Wood | 23.11 | 7 | AAAA Min | Aberdeen Swim Club | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | ||
| 5 | Nora Broughton | 24.84 | 8 | AAAA Min | Dakota Riptide | 06/12/2026 | 2026 Splash Central Invitational | ||
| 6 | Willow Walker | 25.72 | 6 | AAAA Min | Black Hills Gold Swimming | 07/11/2025 | 2025 SD Long Course State B Swim Meet | ||
| 7 | Ivy Liao | 26.95 | 10 | AAAA Min | Arctic Aquatics | 04/11/2026 | 2026 NE CS Season Opener | ||
| 8 | Coco Carman | 32.37 | 5 | AAAA Min | Diablo Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | ||
| 9 | Ellie Wiglesworth | 32.55 | 9 | AAAA Min | Kentucky Aquatics | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | ||
| 10 | Adeline Farrier | 34.68 | 10 | AAAA Min | Clearwater Aquatic Team | 05/01/2026 | 2026 WFLA SPRING OPEN | ||
| 11 | Rosalie Martignetti | 34.84 | 10 | AAAA Min | Dedham Health Hydra | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | ||
| 12 | Audrey Hook | 35.11 | 10 | AAAA Min | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | ||
| 13 | Eve Jun | 35.24 | 10 | AAAA Min | Pleasanton Seahawks | 07/30/2026 | Long Course Far Westerns | ||
| 14 | Kensington Jones | 35.37 | 10 | AAAA Min | Palo Alto Stanford Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | ||
| 15 | Hadley Wheeler | 35.42 | 10 | AAAA Min | Swim Streamline at Northampton | 06/11/2026 | 2026 ST NIST George Block Invitational | ||
| 16 | Olivia Rao | 35.50 | 10 | AA Min | AAA: 35.19 (+0.31s | 0.9%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 17 | Alethea Zhou | 35.71 | 10 | AAAA Min | Xtreme Swim Club | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | ||
| 18 | Jacqueline Wu | 35.85 | 10 | AAAA Min | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | ||
| 19 | Alyssa Luwiharto | 35.93 | 10 | AAAA Min | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | ||
| 20 | Dea Dizdarevic | 35.94 | 8 | AAAA Min | Parkway-Rockwood Gateway Swim | 07/23/2026 | 2026 Ozark Long Course Champs Copied | ||
| 21 | Charley Lynch | 35.94 | 10 | AAAA Min | Sarasota Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | ||
| 22 | Kseniya Dubinina | 35.97 | 8 | AAAA Min | Planet Swim Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | ||
| 23 | Eva Rossetti | 35.97 | 10 | AAAA Min | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | ||
| 24 | Olivia Covey | 35.98 | 10 | AAAA Min | Bellevue Club Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 25 | Cali Atkins | 36.04 | 10 | AAAA Min | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | ||
| 26 | Charlotte Kay | 36.12 | 10 | AAAA Min | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | ||
| 27 | Aria Panghal | 36.13 | 10 | AAAA Min | Pleasanton Seahawks | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | ||
| 28 | Madeline Dill | 36.17 | 10 | AAAA Min | Hinsdale Swim Club | 06/26/2026 | 2026 SE Richard Quick Invitational | ||
| 29 | Celina Mu | 36.30 | 10 | AAAA Min | Seal Beach Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | ||
| 30 | Elizabeth Atrous | 36.31 | 10 | AAAA Min | Laker Swim | 07/09/2026 | 2026 FL Summer Age Group Championships | ||
| 31 | Iris Liu | 36.40 | 9 | AAAA Min | Pleasanton Seahawks | 07/30/2026 | Long Course Far Westerns | ||
| 32 | Elynn Zhang | 36.43 | 6 | AAAA Min | Canyons Aquatic Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | ||
| 33 | Lola Southard | 36.44 | 10 | AAAA Min | Gsa | 07/16/2026 | 2026 NCS LC AG Championships | ||
| 34 | Bailey Harrell | 36.48 | 9 | AAAA Min | Southwest Stars Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | ||
| 35 | Gigi Thibault | 36.56 | 10 | AAAA Min | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | ||
| 36 | Simone Rogers | 36.57 | 10 | AAAA Min | Aces Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | ||
| 37 | Poppy Anderson | 36.60 | 10 | AAAA Min | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | ||
| 38 | Helena Barbour | 36.67 | 10 | AAAA Min | Calvert Aquatics Club | 07/29/2026 | 2026 MD LSC LC Championship | ||
| 39 | Carson Donlin | 36.73 | 10 | AAAA Min | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | ||
| 40 | Meredith Lauritzen | 36.75 | 10 | AAAA Min | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | ||
| 41 | Jacqueline Kuo | 36.78 | 9 | AAAA Min | California Dolphins Swim Team | 05/02/2026 | Alto Spring Jam CBA | ||
| 42 | Abigail Lange | 36.89 | 10 | AAAA Min | Racer X Aquatics | 06/12/2025 | Holtrey Summer Classic | ||
| 43 | Annabel Brewer | 37.06 | 10 | AAAA Min | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | ||
| 44 | Yumo Feng | 37.06 | 10 | AAAA Min | 07/30/2026 | Long Course Far Westerns | |||
| 45 | Emma Salum | 37.08 | 10 | AAAA Min | Calabasas Waves | 06/11/2026 | 2026 SCS June AG Invite CANY | ||
| 46 | Maya Bean | 37.17 | 10 | AAAA Min | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | ||
| 47 | Neola Chen | 37.18 | 10 | AAAA Min | Nitro Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | ||
| 48 | Frances Turner | 37.18 | 10 | AAAA Min | DeAnza Cupertino Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | ||
| 49 | Cassidy Schatz | 37.19 | 10 | AAAA Min | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | ||
| 50 | Reign Belzer | 37.21 | 10 | AAAA Min | Florida Atlantic Aquatics | 06/26/2026 | 2026 Michael Lohberg 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.