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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Elizabeth Atrous | 39.14 | 10 | AAA Min | AAAA: 37.49 (+1.65s | 4.2%) | Unattached | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 102 | Katherine Rabinovich | 39.14 | 10 | AAA Min | AAAA: 37.49 (+1.65s | 4.2%) | Gold\\\\\\'s Aquatics Club (Camas) | 04/25/2026 | GACC Spring Invitational | |
| 103 | Anna Kaji | 39.16 | 10 | AAA Min | AAAA: 37.49 (+1.67s | 4.3%) | Alpha Aquatics | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 104 | Charlee Byrd | 39.22 | 10 | AAA Min | AAAA: 37.49 (+1.73s | 4.4%) | Hanover Aquatics | 05/01/2026 | 2026 Helen Wang Sunflower Classic | |
| 105 | Claire Shi | 39.23 | 10 | AAA Min | AAAA: 37.49 (+1.74s | 4.4%) | Rose Bowl Aquatics | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 106 | Esmee Choi | 39.30 | 10 | AAA Min | AAAA: 37.49 (+1.81s | 4.6%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 107 | Emma Armstrong | 39.32 | 10 | AAA Min | AAAA: 37.49 (+1.83s | 4.7%) | Las Cruces Aquatic Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 108 | Maya Nathan | 39.36 | 10 | AAA Min | AAAA: 37.49 (+1.87s | 4.8%) | San Antonio Wave | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 109 | Anna Latham | 39.37 | 10 | AAA Min | AAAA: 37.49 (+1.88s | 4.8%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 110 | Emily Swanson | 39.37 | 10 | AAA Min | AAAA: 37.49 (+1.88s | 4.8%) | Minnetonka Swim Club | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 111 | Evalyn Lee | 39.38 | 10 | AAA Min | AAAA: 37.49 (+1.89s | 4.8%) | Cypress Fairbanks Swim Club | 07/16/2025 | 2025 Texas Age Group Championships | |
| 112 | Skyler Zhao | 39.39 | 10 | AAA Min | AAAA: 37.49 (+1.90s | 4.8%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 113 | Sadie Van Horn | 39.40 | 10 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 114 | Maryn Peterson | 39.40 | 9 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 115 | Margot Meyer | 39.40 | 10 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Sioux Falls Swim Team | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | |
| 116 | Eiley Carlson | 39.41 | 10 | AAA Min | AAAA: 37.49 (+1.92s | 4.9%) | Tuna Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 117 | Isabel Liang | 39.42 | 10 | AAA Min | AAAA: 37.49 (+1.93s | 4.9%) | Xtreme Swim Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 118 | Evan Halverson | 39.45 | 10 | AAA Min | AAAA: 37.49 (+1.96s | 5.0%) | Lone Star Aquatic Club | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 119 | Adrienne Wik | 39.45 | 10 | AAA Min | AAAA: 37.49 (+1.96s | 5.0%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 120 | Emma Klecha | 39.45 | 10 | AAA Min | AAAA: 37.49 (+1.96s | 5.0%) | Marlins Of Raleigh | 04/25/2026 | 2026 NCAC Quad Meet | |
| 121 | Amarie Jackson | 39.47 | 5 | AAA Min | AAAA: 37.49 (+1.98s | 5.0%) | Brentwood Seawolves | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 122 | Fabiana Silva-Gomez | 39.48 | 10 | AAA Min | AAAA: 37.49 (+1.99s | 5.0%) | Sarasota Tsunami Swim Team | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 123 | Scarlett Teague | 39.49 | 10 | AAA Min | AAAA: 37.49 (+2.00s | 5.1%) | Old North State Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 124 | Elizabeth Neely | 39.49 | 10 | AAA Min | AAAA: 37.49 (+2.00s | 5.1%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 125 | Emilyn Banko | 39.50 | 10 | AA Min | AAA: 39.49 (+0.01s | 0.0%) | Tac Titans | 06/11/2026 | 2026 CMC Triangle Classic Meet | |
| 126 | Camila Cordoba | 39.52 | 10 | AA Min | AAA: 39.49 (+0.03s | 0.1%) | Patriot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 127 | Emily Kouassi | 39.55 | 10 | AA Min | AAA: 39.49 (+0.06s | 0.2%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 128 | Manqing Huang | 39.59 | 9 | AA Min | AAA: 39.49 (+0.10s | 0.3%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 129 | Makaela Buccicone | 39.60 | 10 | AA Min | AAA: 39.49 (+0.11s | 0.3%) | Lake Erie Silver Dolphins | 07/12/2025 | LSSC Avon Classic | |
| 130 | Veronica Bracamonte | 39.61 | 10 | AA Min | AAA: 39.49 (+0.12s | 0.3%) | Miami Swimming | 06/19/2026 | 2026 SoFlo Last Chance Summer Invite | |
| 131 | Lacy Duval | 39.62 | 10 | AA Min | AAA: 39.49 (+0.13s | 0.3%) | Legacy Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 132 | Brinley Caldwell | 39.66 | 10 | AA Min | AAA: 39.49 (+0.17s | 0.4%) | Unattached | 06/12/2025 | Holtrey Summer Classic | |
| 133 | Izzy Monfort-Chang | 39.69 | 10 | AA Min | AAA: 39.49 (+0.20s | 0.5%) | Unattached | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 134 | Josephine Stock | 39.70 | 10 | AA Min | AAA: 39.49 (+0.21s | 0.5%) | Lakeshore Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 135 | Miroslava Khodyuk | 39.70 | 10 | AA Min | AAA: 39.49 (+0.21s | 0.5%) | Shawmut Aquatic Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 136 | Brighton Hollender | 39.70 | 9 | AA Min | AAA: 39.49 (+0.21s | 0.5%) | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 137 | Bridget Thayer | 39.71 | 10 | AA Min | AAA: 39.49 (+0.22s | 0.6%) | Tuna Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 138 | Clover Nelson | 39.73 | 10 | AA Min | AAA: 39.49 (+0.24s | 0.6%) | Multnomah Athletic Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 139 | Taylor Maltz | 39.73 | 10 | AA Min | AAA: 39.49 (+0.24s | 0.6%) | T2 Aquatics | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 140 | Charlotte Bartoszek | 39.73 | 10 | AA Min | AAA: 39.49 (+0.24s | 0.6%) | Marlins Of Raleigh | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 141 | Olivia Spellmeyer | 39.76 | 10 | AA Min | AAA: 39.49 (+0.27s | 0.7%) | Unattached | 06/12/2026 | Neptune Swimming June LC Meet | |
| 142 | Zhizhi Ji | 39.78 | 10 | AA Min | AAA: 39.49 (+0.29s | 0.7%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 143 | Brie Ochoa | 39.79 | 9 | AA Min | AAA: 39.49 (+0.30s | 0.8%) | La Mirada Armada | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 144 | Iris Pegman-Walshe | 39.79 | 10 | AA Min | AAA: 39.49 (+0.30s | 0.8%) | Revolution Swim Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 145 | Caroline Wirt | 39.82 | 10 | AA Min | AAA: 39.49 (+0.33s | 0.8%) | Poseidon Swimming Inc | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 146 | Elizabeth Takahashi | 39.83 | 10 | AA Min | AAA: 39.49 (+0.34s | 0.9%) | Hawaii Swimming Club | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 147 | Isha Pampanwar | 39.83 | 11 | AA Min | AAA: 39.49 (+0.34s | 0.9%) | A+ Swimming Team | 07/16/2025 | 2025 Texas Age Group Championships | |
| 148 | Adalyn Meza | 39.84 | 10 | AA Min | AAA: 39.49 (+0.35s | 0.9%) | Team Swim Los Angeles | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 149 | Annie Wilkie | 39.85 | 10 | AA Min | AAA: 39.49 (+0.36s | 0.9%) | C.M. Gatton Beaumont YMCA | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 150 | Amber An | 39.85 | 10 | AA Min | AAA: 39.49 (+0.36s | 0.9%) | Arctic Aquatics | 04/11/2026 | 2026 NE CS Season Opener | |
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.