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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
501 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
502 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
503 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
504 Marielle Odom 1:18.69 10 A Min AA: 1:18.39 (+0.30s | 0.4%) SwimMAC Carolina 07/21/2026 2026 SwimMAC Short Course IntraSquad Shootout
50 Back
37.37
37.37
100 Back
41.32
1:18.69
100 Back
1:18.69
505 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
506 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
507 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
508 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
509 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
510 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
511 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
512 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
513 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
514 Finley Jackson 1:18.77 10 A Min AA: 1:18.39 (+0.38s | 0.5%) Area Tallahassee Aquatic Club 07/25/2026 Area 4
515 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
516 Emily Liesmanas 1:18.81 10 A Min AA: 1:18.39 (+0.42s | 0.5%) Sporting Jax Aquatic Club 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Back
38.66
38.66
100 Back
40.15
1:18.81
100 Back
1:18.81
517 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
518 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
519 Maeve Wilson 1:18.93 10 A Min AA: 1:18.39 (+0.54s | 0.7%) Nitro Swimming 01/04/2026 2026 ST NTRO Chilly Icicles
50 Back
38.70
38.70
100 Back
40.23
1:18.93
100 Back
1:18.93
520 Alexandrina Cardoso 1:18.93 10 A Min AA: 1:18.39 (+0.54s | 0.7%) Edina Swim Club 07/09/2026 2026 MN EDI Gator Summer Splash
50 Back
38.55
38.55
100 Back
40.38
1:18.93
100 Back
1:18.93
521 Miyabi Cambra 1:18.95 10 A Min AA: 1:18.39 (+0.56s | 0.7%) Kamehameha Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Back
38.03
38.03
100 Back
40.92
1:18.95
100 Back
1:18.95
522 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
523 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
524 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
525 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
526 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
527 Avery Norman 1:19.04 9 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
528 Chloe Chai 1:19.04 10 A Min AA: 1:18.39 (+0.65s | 0.8%) Santa Clara Swim Club 10/25/2025 GGST Spooktacular 2025
529 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
530 Maren Seiffertt 1:19.07 9 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
531 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
532 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
533 Jocelyn Chu 1:19.12 10 A Min AA: 1:18.39 (+0.73s | 0.9%) Three Village Swim Club 02/20/2026 2026 MR Silvers Championship South HAUP
50 Back
39.71
39.71
100 Back
39.41
1:19.12
100 Back
1:19.12
534 Molly Bellflowers 1:19.13 10 A Min AA: 1:18.39 (+0.74s | 0.9%) YMCA of Middletown Barracudas 10/25/2025 2025 MR MWDA YBAR Heats And Treats
50 Back
37.54
37.54
100 Back
41.59
1:19.13
100 Back
1:19.13
535 Bridget Brohm 1:19.17 10 A Min AA: 1:18.39 (+0.78s | 1.0%) Dynamo Swim Club 03/06/2026 Speedo Southern Premier
50 Back
38.18
38.18
100 Back
40.99
1:19.17
100 Back
1:19.17
536 Alexandra Ickes 1:19.20 10 A Min AA: 1:18.39 (+0.81s | 1.0%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 03/07/2026 2026 Lake Huron Regional Meet
50 Back
39.00
39.00
100 Back
40.20
1:19.20
100 Back
1:19.20
537 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
538 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
539 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
540 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
541 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
542 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
543 Quinn Russell 1:19.26 10 A Min AA: 1:18.39 (+0.87s | 1.1%) All Star Aquatics 11/14/2025 ISCA Fall Classic Championship 2025
50 Back
38.19
38.19
100 Back
41.07
1:19.26
100 Back
1:19.26
544 Emily Georgieva 1:19.26 9 A Min AA: 1:18.39 (+0.87s | 1.1%) Excel Aquatics 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
39.09
39.09
100 Back
40.17
1:19.26
100 Back
1:19.26
545 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
546 Hadley Shea 1:19.28 10 A Min AA: 1:18.39 (+0.89s | 1.1%) North Carolina Aquatic Club 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
37.55
37.55
100 Back
41.73
1:19.28
100 Back
1:19.28
547 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
548 Ava Farrell 1:19.32 10 A Min AA: 1:18.39 (+0.93s | 1.2%) Red Fox Aquatic Club 02/20/2026 2026 MR Silvers North Championship YMID
549 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
550 Ayesha Haynes 1:19.35 9 A Min AA: 1:18.39 (+0.96s | 1.2%) Tampa Bay Aquatic Club 07/24/2026 2026 Summer Area 3 Championships
50 Back
39.57
39.57
100 Back
39.78
1:19.35
100 Back
1:19.35

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.