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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
4451 Hayden Risinger 1:43.81 9 B Min BB: 1:33.99 (+9.82s | 9.5%) Swim Streamline at Northampton 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 Back
50.93
50.93
100 Back
52.88
1:43.81
100 Back
1:43.81
4452 Paige Saari 1:43.82 10 B Min BB: 1:33.99 (+9.83s | 9.5%) Kingfish Swimming Medfield 05/01/2026 2026 NE KING RI May Fair
50 Back
50.87
50.87
100 Back
52.95
1:43.82
100 Back
1:43.82
4453 Leah Spillane 1:43.82 9 B Min BB: 1:33.99 (+9.83s | 9.5%) Seattle Metropolitan Aquatic C 10/10/2026 2026 PN SMAC Fall Kick Off Approved
50 Back
48.46
48.46
100 Back
55.36
1:43.82
100 Back
1:43.82
4454 Hannah Lyons 1:43.83 7 B Min BB: 1:33.99 (+9.84s | 9.5%) Arlington Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
50 Back
49.65
49.65
100 Back
54.18
1:43.83
100 Back
1:43.83
4455 Rachel Byars 1:43.84 10 B Min BB: 1:33.99 (+9.85s | 9.5%) SwimRVA 09/26/2025 2025 SwimRVA Blastoff Meet
50 Back
48.65
48.65
100 Back
55.19
1:43.84
100 Back
1:43.84
4456 Arizona Treon 1:43.84 10 B Min BB: 1:33.99 (+9.85s | 9.5%) Sarasota Sharks 01/17/2025 2025 Hot Chocolate Invite
50 Back
52.72
52.72
100 Back
51.12
1:43.84
100 Back
1:43.84
4457 Addyson Wu 1:43.84 10 B Min BB: 1:33.99 (+9.85s | 9.5%) Los Altos Mountain View Aquati 09/18/2026 PSL Pacifica Season Launch CBA+ Meet
50 Back
49.72
49.72
100 Back
54.12
1:43.84
100 Back
1:43.84
4458 Cherise Fourie 1:43.85 9 B Min BB: 1:33.99 (+9.86s | 9.5%) Velocity Swimming 01/03/2026 January Storm
50 Back
48.19
48.19
100 Back
55.66
1:43.85
100 Back
1:43.85
4459 Danna Veloz 1:43.86 10 B Min BB: 1:33.99 (+9.87s | 9.5%) El Paso Bel Air 01/21/2026 2026 BD UIL2 5A Championship
4460 Amy Lancaster 1:43.86 10 B Min BB: 1:33.99 (+9.87s | 9.5%) Keene YMCA Dolphins 01/04/2026 2026 NE UVAC CVI Invitational
50 Back
46.82
46.82
100 Back
57.04
1:43.86
100 Back
1:43.86
4461 Natalie Morgan 1:43.87 10 B Min BB: 1:33.99 (+9.88s | 9.5%) Dakota Riptide 02/13/2026 2026 SD Short Course Rising Stars
50 Back
48.52
48.52
100 Back
55.35
1:43.87
100 Back
1:43.87
4462 Hadley Heerdink 1:43.88 10 B Min BB: 1:33.99 (+9.89s | 9.5%) Fog City Hammerheads 01/11/2025 South San Francisco New Year Splash C B A+
4463 Vivian Guthrie 1:43.89 9 B Min BB: 1:33.99 (+9.90s | 9.5%) Nation\\\\\\'s Capital Swim Club 01/17/2026 PVS January Open 2026 Fairland
50 Back
51.10
51.10
100 Back
52.79
1:43.89
100 Back
1:43.89
4464 Greta Harne 1:43.89 10 B Min BB: 1:33.99 (+9.90s | 9.5%) Frederick Area Swim Team 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
50.44
50.44
100 Back
53.45
1:43.89
100 Back
1:43.89
4465 Marianna Taormina 1:43.90 9 B Min BB: 1:33.99 (+9.91s | 9.5%) Tsunami Swimming 11/14/2025 2025 Gobbler Gauntlet
50 Back
49.43
49.43
100 Back
54.47
1:43.90
100 Back
1:43.90
4466 Jordyn Darr 1:43.90 9 B Min BB: 1:33.99 (+9.91s | 9.5%) Scappoose 02/13/2026 2026 OR HS 4a 3
50 Back
47.82
47.82
100 Back
56.08
1:43.90
100 Back
1:43.90
4467 Stella Wu 1:43.91 9 B Min BB: 1:33.99 (+9.92s | 9.5%) Crimson Aquatics 03/06/2026 2026 NE CRIM March Trials Finals Meet
50 Back
47.23
47.23
100 Back
56.68
1:43.91
100 Back
1:43.91
4468 Sydney Ryner 1:43.92 9 B Min BB: 1:33.99 (+9.93s | 9.6%) San Gabriel Aquatics 10/18/2026 2026 ST TXLA 10 U Fall Kick Off Invite
50 Back
47.57
47.57
100 Back
56.35
1:43.92
100 Back
1:43.92
4469 Molly Bogdanovitch 1:43.93 10 B Min BB: 1:33.99 (+9.94s | 9.6%) Kona Dolphins Swim Club 02/07/2026 BIG ISLAND SWIMMING @ KCAC
50 Back
49.84
49.84
100 Back
54.09
1:43.93
100 Back
1:43.93
4470 Finley McCaulley 1:43.94 10 B Min BB: 1:33.99 (+9.95s | 9.6%) Potomac Marlins 12/12/2025 2025 MAKO HOLIDAY INVITATIONAL
4471 June Nutaitis 1:43.94 10 B Min BB: 1:33.99 (+9.95s | 9.6%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
50 Back
50.34
50.34
100 Back
53.60
1:43.94
100 Back
1:43.94
4472 Navya Shrestha 1:43.95 10 B Min BB: 1:33.99 (+9.96s | 9.6%) Nation\\\\\\'s Capital Swim Club 11/14/2025 2025 PV November Open Franconia
50 Back
48.93
48.93
100 Back
55.02
1:43.95
100 Back
1:43.95
4473 Cecelia Wolkerstorfer 1:43.95 9 B Min BB: 1:33.99 (+9.96s | 9.6%) Hastings Area Swim Team 03/07/2025 2025 MN EDI Minnesota Regional Championship
50 Back
51.35
51.35
100 Back
52.60
1:43.95
100 Back
1:43.95
4474 Isha Srinivasan 1:43.95 10 B Min BB: 1:33.99 (+9.96s | 9.6%) California Dolphins Swim Team 10/10/2026 Orinda Aquatics PC SC C B BB+
4475 Matilda Tempero 1:43.96 9 B Min BB: 1:33.99 (+9.97s | 9.6%) Metro Marlins Swim Team 11/01/2025 2025 MN TUNA Turkey Trot
50 Back
47.33
47.33
100 Back
56.63
1:43.96
100 Back
1:43.96
4476 Hadley Puzio 1:43.96 9 B Min BB: 1:33.99 (+9.97s | 9.6%) Kingfish Swimming Medfield 10/17/2025 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST
50 Back
49.78
49.78
100 Back
54.18
1:43.96
100 Back
1:43.96
4477 Dorothea Knox 1:43.97 10 B Min BB: 1:33.99 (+9.98s | 9.6%) DC Dept Of Parks and Recreatio 12/20/2025 2025 Candy Cane Sprints
4478 Zoey Nguyen 1:43.97 10 B Min BB: 1:33.99 (+9.98s | 9.6%) Power for Life 11/09/2024 2024 LSST November Open Meet
50 Back
50.73
50.73
100 Back
53.24
1:43.97
100 Back
1:43.97
4479 Liv Wilhelmsen 1:43.97 10 B Min BB: 1:33.99 (+9.98s | 9.6%) South Davis Aquatics Team 01/24/2025 Tsunami Polar Bear Meet 2024
50 Back
50.20
50.20
100 Back
53.77
1:43.97
100 Back
1:43.97
4480 Allison Zureich 1:43.97 10 B Min BB: 1:33.99 (+9.98s | 9.6%) Upper Arlington Swim Club 02/19/2026 2026 OH UASC SC Regional Championships
50 Back
50.31
50.31
100 Back
53.66
1:43.97
100 Back
1:43.97
4481 Gemma Layton 1:43.97 10 B Min BB: 1:33.99 (+9.98s | 9.6%) Stafford Aquatics Team 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
49.29
49.29
100 Back
54.68
1:43.97
100 Back
1:43.97
4482 Luana Spindler-Ibanez 1:43.98 8 B Min BB: 1:33.99 (+9.99s | 9.6%) Hill Country Aquatics 01/31/2026 2026 WOW Big Freeze Frenzy Meet
50 Back
51.82
51.82
100 Back
52.16
1:43.98
100 Back
1:43.98
4483 Lena Paul 1:44.00 9 B Min BB: 1:33.99 (+10.01s | 9.6%) Aces Swim Club 02/14/2026 2026 CO ACES Winter Open
50 Back
50.18
50.18
100 Back
53.82
1:44.00
100 Back
1:44.00
4484 Olivia Zheng 1:44.00 10 B Min BB: 1:33.99 (+10.01s | 9.6%) South Shore YMCA Strypers 06/07/2026 2026 NE NSSC June Invitational At BC High
50 Back
51.41
51.41
100 Back
52.59
1:44.00
100 Back
1:44.00
4485 Harper Beasley 1:44.01 10 B Min BB: 1:33.99 (+10.02s | 9.6%) Rivertown Aquatics 02/06/2026 2026 MR COND Last Chance Invitational
50 Back
48.97
48.97
100 Back
55.04
1:44.01
100 Back
1:44.01
4486 Madeline Folts 1:44.01 8 B Min BB: 1:33.99 (+10.02s | 9.6%) Rocky Mountain Rapids 05/08/2026 2026 CO Rapids IMR IMX Challenge
50 Back
49.83
49.83
100 Back
54.18
1:44.01
100 Back
1:44.01
4487 Lillia Blanco 1:44.03 10 B Min BB: 1:33.99 (+10.04s | 9.7%) Fairland Aquatic Swim Team 02/08/2026 Munchkin Mania 2026
50 Back
49.16
49.16
100 Back
54.87
1:44.03
100 Back
1:44.03
4488 Alice Li 1:44.04 9 B Min BB: 1:33.99 (+10.05s | 9.7%) Alto Swim Club 03/07/2026 DACA CBA Meet
4489 Aspen Rincon-Bakken 1:44.04 8 B Min BB: 1:33.99 (+10.05s | 9.7%) Sarasota Tsunami Swim Team 10/17/2026 2026 SPEEDO OCROBERFEST Swim Meet
50 Back
50.62
50.62
100 Back
53.42
1:44.04
100 Back
1:44.04
4490 Margaux Thompson 1:44.06 10 B Min BB: 1:33.99 (+10.07s | 9.7%) Dakota Riptide 02/06/2026 2026 Qualifying Meet
50 Back
50.70
50.70
100 Back
53.36
1:44.06
100 Back
1:44.06
4491 Fiona Zidon 1:44.06 10 B Min BB: 1:33.99 (+10.07s | 9.7%) Hastings Area Swim Team 02/21/2026 2026 MN NOR MN Bronze Championship Copied
4492 Natalie Lent 1:44.07 9 B Min BB: 1:33.99 (+10.08s | 9.7%) Santa Clara Swim Club 09/19/2026 2026 Milpitas Aquatic Club Season Kick Off
4493 Aila Panaggio 1:44.08 10 B Min BB: 1:33.99 (+10.09s | 9.7%) Grand Rapids Aquatics 11/15/2025 2025 GR Gales Of November Open Invitational
50 Back
50.08
50.08
100 Back
54.00
1:44.08
100 Back
1:44.08
4494 Ryan Marks 1:44.08 9 B Min BB: 1:33.99 (+10.09s | 9.7%) Albany Armada Aquatics 10/10/2026 Orinda Aquatics PC SC C B BB+
4495 Candice Gin 1:44.09 9 B Min BB: 1:33.99 (+10.10s | 9.7%) Daly City Dolphins 09/18/2026 PSL Pacifica Season Launch CBA+ Meet
50 Back
51.46
51.46
100 Back
52.63
1:44.09
100 Back
1:44.09
4496 Vivian Robertson 1:44.09 8 B Min BB: 1:33.99 (+10.10s | 9.7%) Tualatin Hills Swim Club 10/23/2026 2026 THSC Fall Invitational
50 Back
50.36
50.36
100 Back
53.73
1:44.09
100 Back
1:44.09
4497 Sophia Melnyk 1:44.10 8 B Min BB: 1:33.99 (+10.11s | 9.7%) Bluefish Swim Club 01/30/2026 2026 NE UVAC Silvers
50 Back
51.24
51.24
100 Back
52.86
1:44.10
100 Back
1:44.10
4498 Madelyn Deacon 1:44.10 9 B Min BB: 1:33.99 (+10.11s | 9.7%) Lynchburg YMCA Swim Team 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
50.08
50.08
100 Back
54.02
1:44.10
100 Back
1:44.10
4499 Aubrey Hutzol 1:44.11 9 B Min BB: 1:33.99 (+10.12s | 9.7%) Foothills Swim Team 10/10/2026 2026 CO FST Swim Pink
50 Back
49.13
49.13
100 Back
54.98
1:44.11
100 Back
1:44.11
4500 Olivia Orr 1:44.12 8 B Min BB: 1:33.99 (+10.13s | 9.7%) Tac Titans 05/02/2026 2026 TAC TITANS Oceanus Challenge Meet
50 Back
50.22
50.22
100 Back
53.90
1:44.12
100 Back
1:44.12

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.