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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
451 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
452 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
453 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
454 Sloane Washington 1:18.67 9 A Min AA: 1:18.39 (+0.28s | 0.4%) Seahawks Swim club 09/12/2026 2026 Seahawks Dive Back In
455 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
456 Madison Garmon 1:18.71 9 A Min AA: 1:18.39 (+0.32s | 0.4%) Southwest Aquatic Team 10/17/2026 2026 BD SWAToberfest Sprintacular
457 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
458 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
459 Sophie Chuang 1:18.72 10 A Min AA: 1:18.39 (+0.33s | 0.4%) Otter Swim Club 10/03/2026 PASA CBA+ SCY Meet Oct 2026
460 Audrey Hristova 1:18.73 10 A Min AA: 1:18.39 (+0.34s | 0.4%) Huntsville Swim Association 10/16/2026 2026 HSA Fran Norris Meet
50 Back
37.94
37.94
100 Back
40.79
1:18.73
100 Back
1:18.73
461 McKenzie Olson 1:18.75 10 A Min AA: 1:18.39 (+0.36s | 0.5%) Chugiak Aquatics Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Back
39.20
39.20
100 Back
39.55
1:18.75
100 Back
1:18.75
462 Evelyn Kurth 1:18.75 10 A Min AA: 1:18.39 (+0.36s | 0.5%) Alamo Heights Aquatic Club ? A 10/10/2026 2026 ST AHAC Race Night #1
50 Back
38.26
38.26
100 Back
40.49
1:18.75
100 Back
1:18.75
463 Lilly Park 1:18.75 10 A Min AA: 1:18.39 (+0.36s | 0.5%) Excel Aquatics 09/25/2026 2026 Excel Aquatics Fall Fest Invite
50 Back
37.94
37.94
100 Back
40.81
1:18.75
100 Back
1:18.75
464 Leonora Foster 1:18.76 9 A Min AA: 1:18.39 (+0.37s | 0.5%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
50 Back
39.31
39.31
100 Back
39.45
1:18.76
100 Back
1:18.76
465 Kylee Sexton 1:18.76 9 A Min AA: 1:18.39 (+0.37s | 0.5%) Caldera 02/13/2026 2026 OR HS 5A 4
466 Chloe Wang 1:18.79 10 A Min AA: 1:18.39 (+0.40s | 0.5%) Gator Swim Club 10/09/2026 2026 FAST Pumpkin Plunge
50 Back
38.33
38.33
100 Back
40.46
1:18.79
100 Back
1:18.79
467 Stella Mondido-Shelly 1:18.81 10 A Min AA: 1:18.39 (+0.42s | 0.5%) Cp-Ac Swimming 12/11/2025 2025 Katie Ledecky Invitational
50 Back
38.39
38.39
100 Back
40.42
1:18.81
100 Back
1:18.81
468 Meara Stufflebeam 1:18.83 10 A Min AA: 1:18.39 (+0.44s | 0.6%) Roseburg 02/13/2026 2026 OR HS 6A 7
50 Back
38.04
38.04
100 Back
40.79
1:18.83
100 Back
1:18.83
469 Zoe Bowman 1:18.83 10 A Min AA: 1:18.39 (+0.44s | 0.6%) Pikes Peak Athletics 10/16/2026 2026 CO PPA Harvest Heats
50 Back
39.19
39.19
100 Back
39.64
1:18.83
100 Back
1:18.83
470 Natalia Grogan 1:18.88 10 A Min AA: 1:18.39 (+0.49s | 0.6%) Bolles School Sharks 12/04/2025 RAFC Winter Classic
50 Back
39.49
39.49
100 Back
39.39
1:18.88
100 Back
1:18.88
471 Talina Naffziger 1:18.90 10 A Min AA: 1:18.39 (+0.51s | 0.6%) Highlands Ranch Aquatics 10/09/2026 2026 CO Gian Luc Jordan Open
50 Back
38.29
38.29
100 Back
40.61
1:18.90
100 Back
1:18.90
472 Czarina Santos 1:18.92 10 A Min AA: 1:18.39 (+0.53s | 0.7%) Brentwood Seawolves 10/16/2026 2026 KING OF THE HILL CHALLENGE
50 Back
38.21
38.21
100 Back
40.71
1:18.92
100 Back
1:18.92
473 Maggie Qi 1:18.95 10 A Min AA: 1:18.39 (+0.56s | 0.7%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Back
38.89
38.89
100 Back
40.06
1:18.95
100 Back
1:18.95
474 Riley Shipp 1:18.95 10 A Min AA: 1:18.39 (+0.56s | 0.7%) Planet Swim Aquatics 10/10/2026 2026 PSA Halloween Invitational
50 Back
38.69
38.69
100 Back
40.26
1:18.95
100 Back
1:18.95
475 Michaela Hart 1:18.96 10 A Min AA: 1:18.39 (+0.57s | 0.7%) Dynamo Swim Club 10/16/2026 2026 HSA Fran Norris Meet
50 Back
38.42
38.42
100 Back
40.54
1:18.96
100 Back
1:18.96
476 Sofia Durbin 1:18.97 9 A Min AA: 1:18.39 (+0.58s | 0.7%) Snohomish 11/06/2025 2025 NW District I 3A Girls HS Dist Champ OB
477 Adaline Alfiero 1:19.01 9 A Min AA: 1:18.39 (+0.62s | 0.8%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri
50 Back
38.15
38.15
100 Back
40.86
1:19.01
100 Back
1:19.01
478 Nathalie Bieler 1:19.01 10 A Min AA: 1:18.39 (+0.62s | 0.8%) Bolles School Sharks 09/26/2026 EAJ Speedo September Meet 2026
50 Back
38.96
38.96
100 Back
40.05
1:19.01
100 Back
1:19.01
479 Ariana Matt 1:19.01 10 A Min AA: 1:18.39 (+0.62s | 0.8%) Nation\\\\\\'s Capital Swim Club 01/23/2026 2026 USAS IMX Games
50 Back
38.24
38.24
100 Back
40.77
1:19.01
100 Back
1:19.01
480 Hailey Rasmussen 1:19.02 10 A Min AA: 1:18.39 (+0.63s | 0.8%) Tigard 02/13/2026 2026 OR HS 6A 5
481 Avery Norman 1:19.04 10 A Min AA: 1:18.39 (+0.65s | 0.8%) FMC Aquatic 12/11/2025 35th Annual Winter Championships
50 Back
38.01
38.01
100 Back
41.03
1:19.04
100 Back
1:19.04
482 Charlotte Lohser 1:19.04 10 A Min AA: 1:18.39 (+0.65s | 0.8%) T2 Aquatics 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Back
37.49
37.49
100 Back
41.55
1:19.04
100 Back
1:19.04
483 Lillian Thompson 1:19.07 10 A Min AA: 1:18.39 (+0.68s | 0.9%) Unattached 01/09/2026 2026 IA Midwest All Stars 09Jan2026 Midwestern
50 Back
37.59
37.59
100 Back
41.48
1:19.07
100 Back
1:19.07
484 Jillan Kneuper 1:19.07 9 A Min AA: 1:18.39 (+0.68s | 0.9%) Cottage Grove 02/13/2026 2026 OR HS 4a 2
50 Back
1:19.07
1:19.07
100 Back
0.00
1:19.07
100 Back
1:19.07
485 Maren Seiffertt 1:19.07 10 A Min AA: 1:18.39 (+0.68s | 0.9%) Fast 02/27/2026 Ozark Division I Championship
50 Back
37.95
37.95
100 Back
41.12
1:19.07
100 Back
1:19.07
486 Eileen Li 1:19.07 10 A Min AA: 1:18.39 (+0.68s | 0.9%) Sierra Marlins Swim Team 10/17/2026 Pumpkin Meet, Oct 2026
487 Rachel Tionko 1:19.14 10 A Min AA: 1:18.39 (+0.75s | 0.9%) Blue Wave Swimming 09/18/2026 Kiefer Speedo Fall Invitational
50 Back
37.91
37.91
100 Back
41.23
1:19.14
100 Back
1:19.14
488 Bridget Brohm 1:19.15 10 A Min AA: 1:18.39 (+0.76s | 1.0%) Dynamo Swim Club 10/16/2026 2026 HSA Fran Norris Meet
50 Back
38.62
38.62
100 Back
40.53
1:19.15
100 Back
1:19.15
489 Zoe Guevara 1:19.20 10 A Min AA: 1:18.39 (+0.81s | 1.0%) Mountainside 02/14/2025 2025 OR HS 6a 2
50 Back
38.23
38.23
100 Back
40.97
1:19.20
100 Back
1:19.20
490 Lennon Doyle 1:19.22 10 A Min AA: 1:18.39 (+0.83s | 1.0%) Atlantis Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.37
39.37
100 Back
39.85
1:19.22
100 Back
1:19.22
491 Livia Vozella 1:19.23 9 A Min AA: 1:18.39 (+0.84s | 1.1%) Crimson Aquatics 07/30/2026 2026 NE CRA Prelim Final SCY Meet
50 Back
37.62
37.62
100 Back
41.61
1:19.23
100 Back
1:19.23
492 Willow Murphy 1:19.23 10 A Min AA: 1:18.39 (+0.84s | 1.1%) Riptide Swim Team 10/24/2026 2026 CO LONG Great Pumpkin Pentathlon
50 Back
38.69
38.69
100 Back
40.54
1:19.23
100 Back
1:19.23
493 Sienna Sung 1:19.24 10 A Min AA: 1:18.39 (+0.85s | 1.1%) Carolina Aquatic Team 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
38.48
38.48
100 Back
40.76
1:19.24
100 Back
1:19.24
494 Kjerstin Zeuli 1:19.24 10 A Min AA: 1:18.39 (+0.85s | 1.1%) Rochester Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
38.65
38.65
100 Back
40.59
1:19.24
100 Back
1:19.24
495 Joy Song 1:19.26 10 A Min AA: 1:18.39 (+0.87s | 1.1%) University Place Aquatic Club 07/11/2026 2026 PN UPAC Summer Challenge Intr Approved
50 Back
38.29
38.29
100 Back
40.97
1:19.26
100 Back
1:19.26
496 Sky Wilson 1:19.27 9 A Min AA: 1:18.39 (+0.88s | 1.1%) Ridgeview 02/13/2026 2026 OR HS 5A 4
50 Back
38.77
38.77
100 Back
40.50
1:19.27
100 Back
1:19.27
497 Maren Monaldo 1:19.32 10 A Min AA: 1:18.39 (+0.93s | 1.2%) Annapolis Swim Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
37.95
37.95
100 Back
41.37
1:19.32
100 Back
1:19.32
498 Addie Willard 1:19.32 10 A Min AA: 1:18.39 (+0.93s | 1.2%) Excel Aquatics 09/25/2026 2026 Excel Aquatics Fall Fest Invite
50 Back
37.31
37.31
100 Back
42.01
1:19.32
100 Back
1:19.32
499 Alexandria Cheung-Tze 1:19.33 10 A Min AA: 1:18.39 (+0.94s | 1.2%) San Ramon Valley Aquatics 10/10/2026 SRVA SC C B BB+ Meet
500 Giuliana Ianitelli 1:19.34 10 A Min AA: 1:18.39 (+0.95s | 1.2%) Great Lakes Tritons 03/14/2026 2026 SCY 10 Under Championship Meet

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.