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USA Girls 10 & under - 100 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
601 Nataly Nagy 1:42.88 10 BB Min A: 1:34.59 (+8.29s | 8.1%) Sarasota Sharks 04/25/2026 11th Annual Hohne Memorial Invitational
602 Elise Kostyuk 1:42.88 9 BB Min A: 1:34.59 (+8.29s | 8.1%) Patriot Aquatics 04/11/2026 2026 Ron Nardozzi Pre Derby Sprint Invite C
603 Kimberly Larsen 1:42.91 10 BB Min A: 1:34.59 (+8.32s | 8.1%) Kissimmee Swim Association 05/15/2026 2026 PA Long Course Invite
50 Back
51.59
51.59
100 Back
51.32
1:42.91
100 Back
1:42.91
604 Lucy Fronk 1:42.92 9 BB Min A: 1:34.59 (+8.33s | 8.1%) South Davis Aquatics Team 05/23/2025 Sizzlin Summer Invite May 2025
50 Back
49.06
49.06
100 Back
53.86
1:42.92
100 Back
1:42.92
605 Lucy Riley 1:42.93 10 BB Min A: 1:34.59 (+8.34s | 8.1%) Sarasota Sharks 05/15/2026 2026 Kent B Holdren Memorial Meet
50 Back
48.57
48.57
100 Back
54.36
1:42.93
100 Back
1:42.93
606 Avery Burns 1:42.94 10 BB Min A: 1:34.59 (+8.35s | 8.1%) Mission Aurora Colorado Swimmi 04/24/2026 2026 CO Arena Catch Me If You Can
607 Sloane Stevenson 1:42.95 10 BB Min A: 1:34.59 (+8.36s | 8.1%) Evergreen Hurricanes 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
49.88
49.88
100 Back
53.07
1:42.95
100 Back
1:42.95
608 Kateri Leahy 1:42.96 10 BB Min A: 1:34.59 (+8.37s | 8.1%) South Bay Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Back
52.28
52.28
100 Back
50.68
1:42.96
100 Back
1:42.96
609 Noel Jacobs 1:42.99 10 BB Min A: 1:34.59 (+8.40s | 8.2%) Monocacy Aquatic Club 06/14/2024 2024 Winchester Long Course Inviational
610 Ariella Dalsin 1:43.00 10 BB Min A: 1:34.59 (+8.41s | 8.2%) Minnetonka Swim Club 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
51.94
51.94
100 Back
51.06
1:43.00
100 Back
1:43.00
611 Addison Pitz 1:43.00 9 BB Min A: 1:34.59 (+8.41s | 8.2%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
51.59
51.59
100 Back
51.41
1:43.00
100 Back
1:43.00
612 Giulia Ciferri 1:43.05 10 BB Min A: 1:34.59 (+8.46s | 8.2%) Aquajets Swim Team 06/13/2025 2025 MN NSAC Summer Slam Invite
50 Back
49.95
49.95
100 Back
53.10
1:43.05
100 Back
1:43.05
613 Michaela Smurdon 1:43.06 10 BB Min A: 1:34.59 (+8.47s | 8.2%) Hydro Swim Club 06/20/2025 2025 Planet Swim Summer Championships
50 Back
50.56
50.56
100 Back
52.50
1:43.06
100 Back
1:43.06
614 Amelia White 1:43.06 10 BB Min A: 1:34.59 (+8.47s | 8.2%) H2okie Aquatics 05/31/2024 2024 Virginia Commonwealth Games
50 Back
50.33
50.33
100 Back
52.73
1:43.06
100 Back
1:43.06
615 Margaret DeSmidt 1:43.09 10 BB Min A: 1:34.59 (+8.50s | 8.2%) Bolles School Sharks 05/23/2025 EAJ Mayhem 2025
616 Charlotte Vazquez 1:43.11 10 BB Min A: 1:34.59 (+8.52s | 8.3%) Sporting Jax Aquatic Club 04/10/2026 2026 April Classic
50 Back
50.04
50.04
100 Back
53.07
1:43.11
100 Back
1:43.11
617 Maddie Wood 1:43.11 10 BB Min A: 1:34.59 (+8.52s | 8.3%) Patriot Aquatics 05/15/2026 2026 PA Long Course Invite
50 Back
49.77
49.77
100 Back
53.34
1:43.11
100 Back
1:43.11
618 Francesca Mastrorocco 1:43.11 9 BB Min A: 1:34.59 (+8.52s | 8.3%) Swim Lake City Legends 07/17/2025 2025 UTAGS LC Championships
50 Back
49.58
49.58
100 Back
53.53
1:43.11
100 Back
1:43.11
619 Emilia Chang 1:43.12 10 BB Min A: 1:34.59 (+8.53s | 8.3%) Burlingame Aquatics 04/19/2025 Alto Spring Jam Meet
620 Adaline Ruder 1:43.12 9 BB Min A: 1:34.59 (+8.53s | 8.3%) North Jeffco Swim Team 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
50.05
50.05
100 Back
53.07
1:43.12
100 Back
1:43.12
621 Sadie Voellinger 1:43.19 10 BB Min A: 1:34.59 (+8.60s | 8.3%) Nocatee Bluetide Swim Team 05/02/2026 SwimRise IMX IMR Challenge
622 Madelyn Glur 1:43.19 10 BB Min A: 1:34.59 (+8.60s | 8.3%) Sea Devils 06/21/2025 2025 MN TUNA Oppor TUNA Ty 2 Invite
50 Back
51.41
51.41
100 Back
51.78
1:43.19
100 Back
1:43.19
623 Maya Razdan 1:43.22 10 BB Min A: 1:34.59 (+8.63s | 8.4%) Wave Aquatics 05/02/2025 2025 PN BC May Flowers
624 Madden Lowrey 1:43.22 10 BB Min A: 1:34.59 (+8.63s | 8.4%) Brownell Talbot 05/09/2025 2025 SD SFST Ready For Long Course
625 Emmelyn Castro 1:43.24 10 BB Min A: 1:34.59 (+8.65s | 8.4%) South Bay Aquatics 04/25/2025 2025 SI Pacific Swim A BB LCM Group B
50 Back
49.88
49.88
100 Back
53.36
1:43.24
100 Back
1:43.24
626 Olivia Tang 1:43.24 10 BB Min A: 1:34.59 (+8.65s | 8.4%) Tampa Elite Aquatics 05/01/2026 2026 Stingrays Cinco De Mayo LCM Meet
627 Mackinley Mills 1:43.26 10 BB Min A: 1:34.59 (+8.67s | 8.4%) South Lake Aquatic Club 04/25/2026 11th Annual Hohne Memorial Invitational
628 Alinah Tracy 1:43.27 10 BB Min A: 1:34.59 (+8.68s | 8.4%) Kona Aquatics Club 05/16/2026 BIG ISLAND SWIMMING @ KCAC
629 Eliza Staley 1:43.32 10 BB Min A: 1:34.59 (+8.73s | 8.4%) Olympus Aquatics 07/17/2025 2025 UTAGS LC Championships
50 Back
49.37
49.37
100 Back
53.95
1:43.32
100 Back
1:43.32
630 Grace Mori 1:43.32 9 BB Min A: 1:34.59 (+8.73s | 8.4%) Issaquah Swim Team 05/15/2026 2026 PN IST Sockeye Springtime Madness App
631 Aria Jaggi 1:43.33 10 BB Min A: 1:34.59 (+8.74s | 8.5%) Jbarracudas Swim Team 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
50.09
50.09
100 Back
53.24
1:43.33
100 Back
1:43.33
632 Emma Ajan 1:43.34 8 BB Min A: 1:34.59 (+8.75s | 8.5%) Pine Crest Swim Team 04/18/2026 SCS Under The Sun Invitational
633 Milagrace Tamez 1:43.36 9 BB Min A: 1:34.59 (+8.77s | 8.5%) Alamo Heights Aquatic Club ? A 04/18/2026 2026 ST NIST Spring Into Long Course
50 Back
49.50
49.50
100 Back
53.86
1:43.36
100 Back
1:43.36
634 Khloe Morse 1:43.43 10 BB Min A: 1:34.59 (+8.84s | 8.5%) Carrollwood Village Swim Team 05/16/2025 2025 SAINT PETE S 2nd LONG COURSE MEET
50 Back
49.36
49.36
100 Back
54.07
1:43.43
100 Back
1:43.43
635 Natalie Williams 1:43.44 10 BB Min A: 1:34.59 (+8.85s | 8.6%) South Lake Aquatic Club 04/25/2026 11th Annual Hohne Memorial Invitational
636 Maggie Randall 1:43.44 9 BB Min A: 1:34.59 (+8.85s | 8.6%) North Suburban Aquatic Club 06/13/2025 2025 MN NSAC Summer Slam Invite
50 Back
50.06
50.06
100 Back
53.38
1:43.44
100 Back
1:43.44
637 Ayelet Tindall 1:43.45 10 BB Min A: 1:34.59 (+8.86s | 8.6%) Blue Dolfins 05/15/2026 2026 PA Long Course Invite
50 Back
49.33
49.33
100 Back
54.12
1:43.45
100 Back
1:43.45
638 Shakirra Khim 1:43.45 9 BB Min A: 1:34.59 (+8.86s | 8.6%) Foxjets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
49.49
49.49
100 Back
53.96
1:43.45
100 Back
1:43.45
639 Avery Bacci 1:43.46 9 BB Min A: 1:34.59 (+8.87s | 8.6%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
640 Ashley Tang 1:43.48 10 BB Min A: 1:34.59 (+8.89s | 8.6%) Issaquah Swim Team 05/15/2026 2026 PN IST Sockeye Springtime Madness App
641 Peyton Zhou 1:43.50 10 BB Min A: 1:34.59 (+8.91s | 8.6%) Waterloo Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
49.68
49.68
100 Back
53.82
1:43.50
100 Back
1:43.50
642 Halle Cage 1:43.51 10 BB Min A: 1:34.59 (+8.92s | 8.6%) Northglenn Fusion Swim Club 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
49.37
49.37
100 Back
54.14
1:43.51
100 Back
1:43.51
643 May Lemberg 1:43.52 9 BB Min A: 1:34.59 (+8.93s | 8.6%) West Coast Aquatics 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
644 Zoe Martinez 1:43.55 10 BB Min A: 1:34.59 (+8.96s | 8.7%) Life Time Colorado Swim Club 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
49.85
49.85
100 Back
53.70
1:43.55
100 Back
1:43.55
645 Ameena Makhzoumi 1:43.56 10 BB Min A: 1:34.59 (+8.97s | 8.7%) Ladera Oaks 06/06/2025 2025 DACA LC CBA+ Meet
646 Catherine Proctor 1:43.58 10 BB Min A: 1:34.59 (+8.99s | 8.7%) Univ. of Denver Hilltoppers 05/16/2026 2026 CO Hilltopper Invite
50 Back
51.88
51.88
100 Back
51.70
1:43.58
100 Back
1:43.58
647 Mirabelle Bauman 1:43.59 9 BB Min A: 1:34.59 (+9.00s | 8.7%) Bolles School Sharks 04/10/2026 2026 April Classic
50 Back
50.52
50.52
100 Back
53.07
1:43.59
100 Back
1:43.59
648 Stella Evans 1:43.61 10 BB Min A: 1:34.59 (+9.02s | 8.7%) College Area Swim Team 04/24/2026 2026 SI PS ABB Meet Group A
50 Back
53.49
53.49
100 Back
50.12
1:43.61
100 Back
1:43.61
649 Valentina Pino 1:43.61 10 BB Min A: 1:34.59 (+9.02s | 8.7%) Gulliver Swim Club 04/25/2026 2026 Azura Spring Open LCM Invit
650 Lily Stinson 1:43.62 9 BB Min A: 1:34.59 (+9.03s | 8.7%) Hurricanes Swim Team 06/13/2025 2025 SD Aberdeen Summer High Point Swim Meet
50 Back
50.27
50.27
100 Back
53.35
1:43.62
100 Back
1:43.62

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.