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USA Girls 10 & under - 100 Y 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
651 Charlotte Wu 1:18.37 10 AA Min AAA: 1:14.49 (+3.88s | 5.0%) Long Island Aquatic Club 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
38.30
38.30
100 Back
40.07
1:18.37
100 Back
1:18.37
652 Zoey Knopke 1:18.37 10 AA Min AAA: 1:14.49 (+3.88s | 5.0%) Riverside Aquatics Association 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
37.33
37.33
100 Back
41.04
1:18.37
100 Back
1:18.37
653 Lennon Harrington 1:18.39 10 AA Min AAA: 1:14.49 (+3.90s | 5.0%) Midland Dolphins 02/28/2026 2026 Last Chance Meet
50 Back
37.46
37.46
100 Back
40.93
1:18.39
100 Back
1:18.39
654 Railynn James 1:18.41 10 A Min AA: 1:18.39 (+0.02s | 0.0%) Rushmore Swim Team 01/23/2026 SFST SD 2026 January Invite
50 Back
38.54
38.54
100 Back
39.87
1:18.41
100 Back
1:18.41
655 Eleanor Welser 1:18.41 10 A Min AA: 1:18.39 (+0.02s | 0.0%) Greater Kalamazoo Crocs 12/05/2025 EGRA 2025 Winter Washout
50 Back
38.25
38.25
100 Back
40.16
1:18.41
100 Back
1:18.41
656 Hannah Ringler 1:18.42 10 A Min AA: 1:18.39 (+0.03s | 0.0%) Nitro Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Back
37.81
37.81
100 Back
40.61
1:18.42
100 Back
1:18.42
657 Lily Gossain 1:18.43 10 A Min AA: 1:18.39 (+0.04s | 0.1%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
658 Melody Rodriguez 1:18.45 10 A Min AA: 1:18.39 (+0.06s | 0.1%) Vallejo Aquatic Club 02/22/2025 NVST Swimming Into Spring
659 Evelyn Sullivan 1:18.45 10 A Min AA: 1:18.39 (+0.06s | 0.1%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
50 Back
38.61
38.61
100 Back
39.84
1:18.45
100 Back
1:18.45
660 Lillian Mzyk 1:18.46 10 A Min AA: 1:18.39 (+0.07s | 0.1%) Marlins Of Raleigh 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
38.22
38.22
100 Back
40.24
1:18.46
100 Back
1:18.46
661 Sophia Chen 1:18.46 9 A Min AA: 1:18.39 (+0.07s | 0.1%) Tac Titans 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
38.48
38.48
100 Back
39.98
1:18.46
100 Back
1:18.46
662 Addison Lapp 1:18.47 9 A Min AA: 1:18.39 (+0.08s | 0.1%) Commonwealth Swimming 03/13/2026 2026 NE NSSC NE Cup Championship
50 Back
37.78
37.78
100 Back
40.69
1:18.47
100 Back
1:18.47
663 Delaney Seavers 1:18.48 10 A Min AA: 1:18.39 (+0.09s | 0.1%) Annapolis Swim Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
37.93
37.93
100 Back
40.55
1:18.48
100 Back
1:18.48
664 Scarlett Teague 1:18.51 9 A Min AA: 1:18.39 (+0.12s | 0.2%) Enfinity Aquatic Club 10/17/2025 EAC Autumn Invitational 2025
50 Back
37.75
37.75
100 Back
40.76
1:18.51
100 Back
1:18.51
665 Cassie Carney 1:18.51 10 A Min AA: 1:18.39 (+0.12s | 0.2%) Long Island Aquatic Club 02/20/2026 2026 MR Silvers Championship South HAUP
50 Back
39.19
39.19
100 Back
39.32
1:18.51
100 Back
1:18.51
666 Emma Luhta 1:18.51 10 A Min AA: 1:18.39 (+0.12s | 0.2%) Annapolis Swim Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
38.75
38.75
100 Back
39.76
1:18.51
100 Back
1:18.51
667 Constantina Cossis 1:18.51 10 A Min AA: 1:18.39 (+0.12s | 0.2%) North Baltimore Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
37.60
37.60
100 Back
40.91
1:18.51
100 Back
1:18.51
668 Stephy Chen 1:18.52 10 A Min AA: 1:18.39 (+0.13s | 0.2%) Waterloo Swimming 02/20/2026 2026 ST AAAA SC STAGS
50 Back
37.67
37.67
100 Back
40.85
1:18.52
100 Back
1:18.52
669 Molly Brown 1:18.52 10 A Min AA: 1:18.39 (+0.13s | 0.2%) Life Time Houston Swim Team 02/21/2025 MAC Hosted 2025 Gulf 12 Under Champs
50 Back
39.24
39.24
100 Back
39.28
1:18.52
100 Back
1:18.52
670 Serena Qu 1:18.52 10 A Min AA: 1:18.39 (+0.13s | 0.2%) Nashville Aquatic Club 03/06/2026 Speedo Southern Premier
50 Back
37.34
37.34
100 Back
41.18
1:18.52
100 Back
1:18.52
671 Frances Turner 1:18.53 10 A Min AA: 1:18.39 (+0.14s | 0.2%) DeAnza Cupertino Aquatics 02/21/2026 Pacific Swimming 10 U SCY Championship
672 Yimo Wu 1:18.54 10 A Min AA: 1:18.39 (+0.15s | 0.2%) Laker Swim 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
37.90
37.90
100 Back
40.64
1:18.54
100 Back
1:18.54
673 Sydney Smith 1:18.55 10 A Min AA: 1:18.39 (+0.16s | 0.2%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Back
37.17
37.17
100 Back
41.38
1:18.55
100 Back
1:18.55
674 Ester Shirley 1:18.55 10 A Min AA: 1:18.39 (+0.16s | 0.2%) Wasatch Front Fish Market 12/29/2025 60th Kearns Holiday Open Invitational
50 Back
38.22
38.22
100 Back
40.33
1:18.55
100 Back
1:18.55
675 Wesley Munro 1:18.56 10 A Min AA: 1:18.39 (+0.17s | 0.2%) Revolution Swim Club 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
39.06
39.06
100 Back
39.50
1:18.56
100 Back
1:18.56
676 Collette Mock 1:18.56 9 A Min AA: 1:18.39 (+0.17s | 0.2%) Rio Del Oro Rapids 11/08/2025 Folsom Classic 2025
677 Charlotte Jiang 1:18.58 9 A Min AA: 1:18.39 (+0.19s | 0.2%) Arctic Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
38.84
38.84
100 Back
39.74
1:18.58
100 Back
1:18.58
678 Hailey Rasmussen 1:18.58 10 A Min AA: 1:18.39 (+0.19s | 0.2%) Tigard 02/15/2025 2025 OR HS 6A 5
50 Back
38.34
38.34
100 Back
40.24
1:18.58
100 Back
1:18.58
679 Audrey Wade 1:18.58 10 A Min AA: 1:18.39 (+0.19s | 0.2%) Tollefson Swimming 02/27/2026 2026 Cherry Blossom Champs
50 Back
38.25
38.25
100 Back
40.33
1:18.58
100 Back
1:18.58
680 Skye Maldonado 1:18.60 10 A Min AA: 1:18.39 (+0.21s | 0.3%) Carson Tigersharks 02/06/2026 2026 Valentines Day Age Group Open
50 Back
38.11
38.11
100 Back
40.49
1:18.60
100 Back
1:18.60
681 Avery Littleton 1:18.60 9 A Min AA: 1:18.39 (+0.21s | 0.3%) Evergreen 10/30/2025 2025 KingCo(Sea King District II)Girls HS OB
50 Back
37.96
37.96
100 Back
40.64
1:18.60
100 Back
1:18.60
682 Anouk Despres 1:18.60 10 A Min AA: 1:18.39 (+0.21s | 0.3%) Mercer Island 11/01/2024 2024 KingCo Girls HS Championships OB
683 Ellie Rasmussen 1:18.62 10 A Min AA: 1:18.39 (+0.23s | 0.3%) Sandpipers of Nevada 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.14
38.14
100 Back
40.48
1:18.62
100 Back
1:18.62
684 Kavya Misra 1:18.64 10 A Min AA: 1:18.39 (+0.25s | 0.3%) The Capitol Sea Devils 02/13/2026 39th Black History Swim Meet
50 Back
36.33
36.33
100 Back
42.31
1:18.64
100 Back
1:18.64
685 Chloe Young 1:18.64 10 A Min AA: 1:18.39 (+0.25s | 0.3%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.57
38.57
100 Back
40.07
1:18.64
100 Back
1:18.64
686 Kimberly Lee 1:18.66 10 A Min AA: 1:18.39 (+0.27s | 0.3%) Aquajets Swim Team 02/13/2026 2026 MN RSC President S Day Meet
50 Back
37.21
37.21
100 Back
41.45
1:18.66
100 Back
1:18.66
687 Adelaide Watson 1:18.67 9 A Min AA: 1:18.39 (+0.28s | 0.4%) Palo Alto Stanford Aquatics 03/20/2026 SCY Spring Age Group Championships
50 Back
36.77
36.77
100 Back
41.90
1:18.67
100 Back
1:18.67
688 Nora Lam 1:18.67 10 A Min AA: 1:18.39 (+0.28s | 0.4%) Rockford Riptide 03/07/2026 2026 Lake Michigan Regional Meet
50 Back
38.00
38.00
100 Back
40.67
1:18.67
100 Back
1:18.67
689 Sophia Meetze 1:18.69 10 A Min AA: 1:18.39 (+0.30s | 0.4%) Nova of Virginia 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Back
37.44
37.44
100 Back
41.25
1:18.69
100 Back
1:18.69
690 Shea Mitchell 1:18.70 9 A Min AA: 1:18.39 (+0.31s | 0.4%) West Islip Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
39.73
39.73
100 Back
38.97
1:18.70
100 Back
1:18.70
691 Kalliope Adams 1:18.70 10 A Min AA: 1:18.39 (+0.31s | 0.4%) Cardinal and Gold Aquatics 03/05/2026 2026 MD LSC 14 U Championships
50 Back
37.85
37.85
100 Back
40.85
1:18.70
100 Back
1:18.70
692 Natalia Nesterova 1:18.72 9 A Min AA: 1:18.39 (+0.33s | 0.4%) Machine Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
38.72
38.72
100 Back
40.00
1:18.72
100 Back
1:18.72
693 Kate Brown 1:18.72 9 A Min AA: 1:18.39 (+0.33s | 0.4%) Poseidon Swimming Inc 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Back
38.13
38.13
100 Back
40.59
1:18.72
100 Back
1:18.72
694 Abigail Simkins 1:18.73 10 A Min AA: 1:18.39 (+0.34s | 0.4%) Excel Aquatics 12/05/2025 2025 Beaman Toyota Meet Of Champs
50 Back
37.21
37.21
100 Back
41.52
1:18.73
100 Back
1:18.73
695 Skylar Carlini 1:18.73 10 A Min AA: 1:18.39 (+0.34s | 0.4%) Mason Makos Swim Team 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
36.75
36.75
100 Back
41.98
1:18.73
100 Back
1:18.73
696 Kenzie Banh 1:18.74 10 A Min AA: 1:18.39 (+0.35s | 0.4%) The St. James Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
38.44
38.44
100 Back
40.30
1:18.74
100 Back
1:18.74
697 Evan Halverson 1:18.74 10 A Min AA: 1:18.39 (+0.35s | 0.4%) Lone Star Aquatic Club 02/20/2026 2026 ST AAAA SC STAGS
50 Back
39.43
39.43
100 Back
39.31
1:18.74
100 Back
1:18.74
698 Katalina Roa 1:18.74 10 A Min AA: 1:18.39 (+0.35s | 0.4%) Long Island Aquatic Club 02/20/2026 2026 MR Silvers Championship South HAUP
50 Back
39.34
39.34
100 Back
39.40
1:18.74
100 Back
1:18.74
699 McKenzie Olson 1:18.75 10 A Min AA: 1:18.39 (+0.36s | 0.5%) Chugiak Aquatics Club 03/19/2026 2026 NW Region Age Group Champs Approved
50 Back
39.20
39.20
100 Back
39.55
1:18.75
100 Back
1:18.75
700 Kaylin Custer 1:18.76 10 A Min AA: 1:18.39 (+0.37s | 0.5%) Royal Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
38.47
38.47
100 Back
40.29
1:18.76
100 Back
1:18.76

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.