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 | Adaleen Cho | 37.58 | 9 | AAA Min | AAAA: 37.49 (+0.09s | 0.2%) | Sierra Marlins Swim Team | 07/30/2026 | Long Course Far Westerns | |
| 52 | Sage Griffiths | 37.60 | 10 | AAA Min | AAAA: 37.49 (+0.11s | 0.3%) | Montverde Aquatic Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 53 | Leven Cunning | 37.64 | 10 | AAA Min | AAAA: 37.49 (+0.15s | 0.4%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 54 | Ahana Ghosh | 37.66 | 9 | AAA Min | AAAA: 37.49 (+0.17s | 0.5%) | Cypress Fairbanks Swim Club | 06/12/2026 | 2026 ST TXLA Texas Open Invite | |
| 55 | Sophia Lee-Park | 37.67 | 9 | AAA Min | AAAA: 37.49 (+0.18s | 0.5%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 56 | Alinea Fung | 37.79 | 9 | AAA Min | AAAA: 37.49 (+0.30s | 0.8%) | Beach Cities Alpha | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 57 | Ivanna Freeseman | 37.79 | 10 | AAA Min | AAAA: 37.49 (+0.30s | 0.8%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 58 | Natalia Grogan | 37.80 | 10 | AAA Min | AAAA: 37.49 (+0.31s | 0.8%) | Bolles School Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 59 | Piper Brown | 37.84 | 10 | AAA Min | AAAA: 37.49 (+0.35s | 0.9%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 60 | Anna Han | 37.86 | 10 | AAA Min | AAAA: 37.49 (+0.37s | 1.0%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 61 | Carol Whelchel | 37.90 | 10 | AAA Min | AAAA: 37.49 (+0.41s | 1.1%) | Hawaii Swimming Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 62 | Layla Lezak | 37.91 | 10 | AAA Min | AAAA: 37.49 (+0.42s | 1.1%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 63 | Tsolaye Ajuyah | 38.00 | 10 | AAA Min | AAAA: 37.49 (+0.51s | 1.3%) | Rebel Aquatic Club | 06/20/2026 | 2026 Hot Summer Nights | |
| 64 | Emmilyn Hamilton | 38.01 | 10 | AAA Min | AAAA: 37.49 (+0.52s | 1.4%) | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | |
| 65 | Clementine Mitchell | 38.01 | 10 | AAA Min | AAAA: 37.49 (+0.52s | 1.4%) | Sierra Nevada Swimming | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 66 | Rachel Qi | 38.07 | 10 | AAA Min | AAAA: 37.49 (+0.58s | 1.5%) | Kentucky Aquatics | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 67 | Avery Burgin | 38.10 | 10 | AAA Min | AAAA: 37.49 (+0.61s | 1.6%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 68 | Sadie Van Horn | 38.10 | 10 | AAA Min | AAAA: 37.49 (+0.61s | 1.6%) | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 69 | Colette Li | 38.11 | 10 | AAA Min | AAAA: 37.49 (+0.62s | 1.6%) | Rose Bowl Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 70 | Blythe Rodgers | 38.13 | 10 | AAA Min | AAAA: 37.49 (+0.64s | 1.7%) | New Wave Swim Team | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 71 | Hannah Linowska | 38.14 | 10 | AAA Min | AAAA: 37.49 (+0.65s | 1.7%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 72 | Hazel Zdon | 38.16 | 10 | AAA Min | AAAA: 37.49 (+0.67s | 1.8%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 73 | Clover Nelson | 38.17 | 10 | AAA Min | AAAA: 37.49 (+0.68s | 1.8%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 74 | Nya Ferguson | 38.19 | 9 | AAA Min | AAAA: 37.49 (+0.70s | 1.8%) | Sunrise Swimming | 07/16/2026 | 2026 FGC Summer LC Age Group Championships | |
| 75 | Ariel Kwong | 38.20 | 10 | AAA Min | AAAA: 37.49 (+0.71s | 1.9%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 76 | Victoria Wade | 38.22 | 8 | AAA Min | AAAA: 37.49 (+0.73s | 1.9%) | Queen City Dolphins | 07/16/2026 | 2026 NCS LC AG Championships | |
| 77 | Catherine Zhang | 38.29 | 10 | AAA Min | AAAA: 37.49 (+0.80s | 2.1%) | Dare Aquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 78 | Madelyn Nierman | 38.29 | 10 | AAA Min | AAAA: 37.49 (+0.80s | 2.1%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 79 | Amarie Jackson | 38.30 | 6 | AAA Min | AAAA: 37.49 (+0.81s | 2.1%) | Brentwood Seawolves | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 80 | Amelie Tihanyi | 38.31 | 10 | AAA Min | AAAA: 37.49 (+0.82s | 2.1%) | Paseo Aquatics Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 81 | Lydia Nishimura | 38.31 | 9 | AAA Min | AAAA: 37.49 (+0.82s | 2.1%) | Rushmore Swim Team | 06/27/2026 | 2026 SD Summer Starter | |
| 82 | Natalie Ankenman | 38.37 | 10 | AAA Min | AAAA: 37.49 (+0.88s | 2.3%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 83 | Emerson Bright | 38.39 | 10 | AAA Min | AAAA: 37.49 (+0.90s | 2.3%) | Northeast Family YMCA | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 84 | Magizhini Gopalsamy | 38.42 | 10 | AAA Min | AAAA: 37.49 (+0.93s | 2.4%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 85 | Kjerstin Zeuli | 38.45 | 10 | AAA Min | AAAA: 37.49 (+0.96s | 2.5%) | Team Minnesota | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 86 | Katherine Rabinovich | 38.47 | 10 | AAA Min | AAAA: 37.49 (+0.98s | 2.5%) | Gold\\\\\\'s Aquatics Club (Camas) | 08/01/2026 | 2026 GACC End Of Season | |
| 87 | Ryland Ghent | 38.49 | 9 | AAA Min | AAAA: 37.49 (+1.00s | 2.6%) | Swim Tampa Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 88 | Amelia Obid | 38.50 | 10 | AAA Min | AAAA: 37.49 (+1.01s | 2.6%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 89 | Kaila Perry | 38.55 | 9 | AAA Min | AAAA: 37.49 (+1.06s | 2.7%) | Crystal Coast Aquatics | 06/11/2026 | 2026 CMC Triangle Classic Meet | |
| 90 | Adalyn Meza | 38.56 | 10 | AAA Min | AAAA: 37.49 (+1.07s | 2.8%) | Team Swim Los Angeles | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 91 | Romina Aflaki | 38.60 | 10 | AAA Min | AAAA: 37.49 (+1.11s | 2.9%) | Texas Ford Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 92 | Raegann Ruby | 38.62 | 10 | AAA Min | AAAA: 37.49 (+1.13s | 2.9%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 93 | Emmalyn Phan | 38.69 | 10 | AAA Min | AAAA: 37.49 (+1.20s | 3.1%) | Aquazot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 94 | Vivien McAteer | 38.69 | 10 | AAA Min | AAAA: 37.49 (+1.20s | 3.1%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 95 | Vivian Xin | 38.70 | 10 | AAA Min | AAAA: 37.49 (+1.21s | 3.1%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 96 | Sophia Johnson | 38.72 | 10 | AAA Min | AAAA: 37.49 (+1.23s | 3.2%) | Jcc Waves | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 97 | Hazel Nance | 38.77 | 10 | AAA Min | AAAA: 37.49 (+1.28s | 3.3%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 98 | Ella Wingate | 38.77 | 10 | AAA Min | AAAA: 37.49 (+1.28s | 3.3%) | Eagle Swim Team Inc. | 07/29/2026 | 2026 MD LSC LC Championship | |
| 99 | Elizabeth Takahashi | 38.77 | 10 | AAA Min | AAAA: 37.49 (+1.28s | 3.3%) | Hawaii Swimming Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 100 | Brighton Hollender | 38.78 | 10 | AAA Min | AAAA: 37.49 (+1.29s | 3.3%) | SwimRVA | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
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.