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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
5801 Olivia Du 1:44.89 9 B Min BB: 1:33.99 (+10.90s | 10.4%) West Coast Aquatics 01/10/2026 2026 PN WEST IMX Intersquad
50 Back
52.55
52.55
100 Back
52.34
1:44.89
100 Back
1:44.89
5802 Nora Nutting 1:44.90 10 B Min BB: 1:33.99 (+10.91s | 10.4%) Longmont Swim Club 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
51.55
51.55
100 Back
53.35
1:44.90
100 Back
1:44.90
5803 Charlotte Wong 1:44.90 9 B Min BB: 1:33.99 (+10.91s | 10.4%) Sunnyvale Swim Club 12/06/2025 Alto Dec 6 7 CBA
50 Back
52.38
52.38
100 Back
52.52
1:44.90
100 Back
1:44.90
5804 Adrianna Ferremi 1:44.90 9 B Min BB: 1:33.99 (+10.91s | 10.4%) Sachem Swim Club 01/30/2026 2026 MR SSC Polar Bear Plunge
5805 Gwenyth Lang 1:44.90 10 B Min BB: 1:33.99 (+10.91s | 10.4%) Winona Swim Club 07/30/2025 2025 MN RWSC Summer Mini Meet Champs
50 Back
50.27
50.27
100 Back
54.63
1:44.90
100 Back
1:44.90
5806 Sophia Deputy 1:44.91 8 B Min BB: 1:33.99 (+10.92s | 10.4%) Wasatch Swim Club 10/10/2025 2025 PC Sprints
5807 Kaitlynn Wu 1:44.92 10 B Min BB: 1:33.99 (+10.93s | 10.4%) Prince William Swim Club 11/08/2025 2025 PWSC Fall Aqua Fest
50 Back
51.26
51.26
100 Back
53.66
1:44.92
100 Back
1:44.92
5808 Molly MacFarlane 1:44.92 10 B Min BB: 1:33.99 (+10.93s | 10.4%) Centreville Swim Club 12/12/2025 2025 MAKO HOLIDAY INVITATIONAL
5809 Marina Nolan 1:44.93 10 B Min BB: 1:33.99 (+10.94s | 10.4%) Commonwealth Swimming 11/07/2025 2025 NE CS Fall Classic Copied
50 Back
51.28
51.28
100 Back
53.65
1:44.93
100 Back
1:44.93
5810 Sophia Ko 1:44.93 10 B Min BB: 1:33.99 (+10.94s | 10.4%) Palo Alto Stanford Aquatics 02/13/2026 34th Annual Lost Dutchman Invitational
5811 Emily Blanchard 1:44.93 8 B Min BB: 1:33.99 (+10.94s | 10.4%) Sporting Jax Aquatic Club 10/10/2025 2025 October Classic
50 Back
49.58
49.58
100 Back
55.35
1:44.93
100 Back
1:44.93
5812 Austen McGregor 1:44.94 10 B Min BB: 1:33.99 (+10.95s | 10.4%) Fort Collins Area Swim Team 03/06/2026 2026 CO NCS Winter District Championships
25 Back
24.80
24.80
100 Back
1:20.14
1:44.94
50 Back
1:20.14
5813 Isobel Scherer 1:44.94 10 B Min BB: 1:33.99 (+10.95s | 10.4%) Arena Club Aquatics 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
49.68
49.68
100 Back
55.26
1:44.94
100 Back
1:44.94
5814 Sofia Gabriel 1:44.94 10 B Min BB: 1:33.99 (+10.95s | 10.4%) DC Dept Of Parks and Recreatio 02/27/2026 2026 Cherry Blossom Champs
50 Back
50.66
50.66
100 Back
54.28
1:44.94
100 Back
1:44.94
5815 Brynn Vanorny 1:44.95 10 B Min BB: 1:33.99 (+10.96s | 10.4%) SwimRise Aquatics 10/10/2025 2025 October Classic
50 Back
50.07
50.07
100 Back
54.88
1:44.95
100 Back
1:44.95
5816 Cathy Zhang 1:44.96 9 B Min BB: 1:33.99 (+10.97s | 10.5%) Nova of Virginia 10/24/2025 NOVA Halloween Haunt
50 Back
48.97
48.97
100 Back
55.99
1:44.96
100 Back
1:44.96
5817 Schuyler Myers 1:44.96 7 B Min BB: 1:33.99 (+10.97s | 10.5%) South Bay Aquatics 10/11/2025 2025 SI HSA All Ages B C
5818 Olamiposi Osifade 1:44.96 9 B Min BB: 1:33.99 (+10.97s | 10.5%) Suburban Aquatics 11/14/2025 2025PV November Open Fairland
50 Back
50.60
50.60
100 Back
54.36
1:44.96
100 Back
1:44.96
5819 Ryley Bracci Clauss 1:44.97 9 B Min BB: 1:33.99 (+10.98s | 10.5%) Canyons Aquatic Club 12/06/2025 2025 CA CANY Candy Cane
5820 Charlie Morris 1:44.97 10 B Min BB: 1:33.99 (+10.98s | 10.5%) Fallon Barracuda Swim Team 03/14/2026 2026 NNA AGO
50 Back
49.64
49.64
100 Back
55.33
1:44.97
100 Back
1:44.97
5821 Vera Russo 1:44.97 8 B Min BB: 1:33.99 (+10.98s | 10.5%) Seattle Metropolitan Aquatic C 01/25/2025 2025 PN SMAC Winter Invitational
50 Back
49.43
49.43
100 Back
55.54
1:44.97
100 Back
1:44.97
5822 McKenzie Sullivan 1:44.97 8 B Min BB: 1:33.99 (+10.98s | 10.5%) Virginia Gators 11/14/2025 2025 Gobbler Gauntlet
50 Back
1:45.03
1:45.03
100 Back
0.-6
1:44.97
100 Back
1:44.97
5823 Sophia Acquaro 1:44.98 9 B Min BB: 1:33.99 (+10.99s | 10.5%) T2 Aquatics 02/27/2026 2026 T2 Area 5 Championships
50 Back
50.31
50.31
100 Back
54.67
1:44.98
100 Back
1:44.98
5824 Molly Wells 1:44.99 9 B Min BB: 1:33.99 (+11.00s | 10.5%) Sprc Stingrays 09/26/2025 RAC First Splash 2025
5825 Evelyn Samaniego 1:45.00 10 B Min BB: 1:33.99 (+11.01s | 10.5%) Palo Alto Stanford Aquatics 02/07/2026 PASA CBA+ SCY Meet Feb 2026
5826 Grace Cleary 1:45.00 8 B Min BB: 1:33.99 (+11.01s | 10.5%) Empire Swimming 12/13/2025 2025 MR TRI Winter SCY Invitational
50 Back
49.67
49.67
100 Back
55.33
1:45.00
100 Back
1:45.00
5827 Rebecca Mergentheimer 1:45.00 10 B Min BB: 1:33.99 (+11.01s | 10.5%) Sea Dragon Aquatics 11/07/2025 2025 SYS Turkey Meet
50 Back
49.82
49.82
100 Back
55.18
1:45.00
100 Back
1:45.00
5828 Emma Martin 1:45.00 8 B Min BB: 1:33.99 (+11.01s | 10.5%) Magnolia Aquatic Club 12/20/2024 MAC Hosted 2024 Gulf Fall Champs
50 Back
52.21
52.21
100 Back
52.79
1:45.00
100 Back
1:45.00
5829 Madeleine Poole 1:45.00 6 B Min BB: 1:33.99 (+11.01s | 10.5%) Montclair Swim Team 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
5830 Juliet Orphal 1:45.03 8 B Min BB: 1:33.99 (+11.04s | 10.5%) Long Island Aquatic Club 01/10/2026 2026 MR FA Iron Dragon Invitational
50 Back
50.91
50.91
100 Back
54.12
1:45.03
100 Back
1:45.03
5831 Rebecca Tyler 1:45.03 10 B Min BB: 1:33.99 (+11.04s | 10.5%) Three Village Swim Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
50 Back
51.44
51.44
100 Back
53.59
1:45.03
100 Back
1:45.03
5832 Ella Haberstumpf 1:45.04 10 B Min BB: 1:33.99 (+11.05s | 10.5%) Blue Dolfins 09/27/2025 2025 Elizabeth Kazeck Fall Sprint
50 Back
49.65
49.65
100 Back
55.39
1:45.04
100 Back
1:45.04
5833 Danielle Sze 1:45.04 10 B Min BB: 1:33.99 (+11.05s | 10.5%) Staten Island Aquatics Club 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
49.33
49.33
100 Back
55.71
1:45.04
100 Back
1:45.04
5834 Morgan Deans 1:45.04 9 B Min BB: 1:33.99 (+11.05s | 10.5%) Aquaventure Riptides 11/22/2025 GOLD Gobbler 2025
5835 Haidynn LaDuke 1:45.06 8 B Min BB: 1:33.99 (+11.07s | 10.5%) Greater Toledo Aquatic Club 02/19/2026 2026 OH SOS SC Regional Championships
50 Back
53.77
53.77
100 Back
51.29
1:45.06
100 Back
1:45.06
5836 Hazel Bonaminio 1:45.07 9 B Min BB: 1:33.99 (+11.08s | 10.5%) Nampa Swim Team 10/11/2025 2025 Koudelka Memorial
5837 Valentina Brito 1:45.07 10 B Min BB: 1:33.99 (+11.08s | 10.5%) YMCA of Central Florida 11/22/2024 2024 RAFC Almost Turkey Invitational
50 Back
50.51
50.51
100 Back
54.56
1:45.07
100 Back
1:45.07
5838 Rylee Whall 1:45.08 9 B Min BB: 1:33.99 (+11.09s | 10.6%) Mighty Marlins Swim Club 03/28/2026 2026 PN Spring Showdown, Div 3 Approved
50 Back
51.18
51.18
100 Back
53.90
1:45.08
100 Back
1:45.08
5839 Ila Knackstedt 1:45.08 10 B Min BB: 1:33.99 (+11.09s | 10.6%) Swim Lake City Legends 10/23/2025 WFFM Halloween IMX 2024
50 Back
51.55
51.55
100 Back
53.53
1:45.08
100 Back
1:45.08
5840 Liv Hughes 1:45.08 10 B Min BB: 1:33.99 (+11.09s | 10.6%) Seattle Metropolitan Aquatic C 10/05/2024 2024 PN SMAC Fall Kick Off Invitational
50 Back
51.04
51.04
100 Back
54.04
1:45.08
100 Back
1:45.08
5841 Merrilee Gemaehlich 1:45.09 10 B Min BB: 1:33.99 (+11.10s | 10.6%) Northern Colorado Swim Club 01/16/2026 2026 CO CUDA Classic
50 Back
52.34
52.34
100 Back
52.75
1:45.09
100 Back
1:45.09
5842 Bridget Crace 1:45.09 10 B Min BB: 1:33.99 (+11.10s | 10.6%) Alamo Area Aquatic Association 01/10/2026 2026 ST AHAC B Champs South Copied
50 Back
47.68
47.68
100 Back
57.41
1:45.09
100 Back
1:45.09
5843 Vada Hoffpauir 1:45.09 9 B Min BB: 1:33.99 (+11.10s | 10.6%) South Shore Sails 12/20/2024 2024 Gulf Fall Champs (SHRK)
50 Back
51.76
51.76
100 Back
53.33
1:45.09
100 Back
1:45.09
5844 Genevieve Bronzene 1:45.09 9 B Min BB: 1:33.99 (+11.10s | 10.6%) Empire Swimming 02/06/2026 2026 MR YMID February Classic Copied
50 Back
49.21
49.21
50 Back
49.21
100 Back
55.88
1:45.09
50 Back
55.88
5845 Josephine Allen 1:45.09 9 B Min BB: 1:33.99 (+11.10s | 10.6%) Nova of Virginia 12/05/2025 NOVA December Dip
50 Back
50.63
50.63
100 Back
54.46
1:45.09
100 Back
1:45.09
5846 Gracyn Beltz 1:45.09 9 B Min BB: 1:33.99 (+11.10s | 10.6%) Pikes Peak Athletics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
50 Back
1:45.34
1:45.34
100 Back
0.-25
1:45.09
100 Back
1:45.09
5847 Sivani Prakhya 1:45.10 10 B Min BB: 1:33.99 (+11.11s | 10.6%) Bolles School Sharks 09/27/2025 EAJ Speedo September Meet 2025
5848 Maeve Baylor 1:45.10 9 B Min BB: 1:33.99 (+11.11s | 10.6%) Cavalier Aquatics/Piedmont Fam 10/03/2025 CA Y Fall Kick Off 2025
50 Back
52.47
52.47
100 Back
52.63
1:45.10
100 Back
1:45.10
5849 Zoie Peng 1:45.10 7 B Min BB: 1:33.99 (+11.11s | 10.6%) Bellevue Club Swim Team 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
49.25
49.25
100 Back
55.85
1:45.10
100 Back
1:45.10
5850 Claire Zhang 1:45.11 9 B Min BB: 1:33.99 (+11.12s | 10.6%) Wasatch Front Fish Market 12/10/2025 WFFM December Developmental
50 Back
51.16
51.16
100 Back
53.95
1:45.11
100 Back
1:45.11

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.