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USA Girls 10 & under - 100 Y Breast

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
751 Oona Santos 1:33.05 10 A Min AA: 1:29.09 (+3.96s | 4.3%) Stingray Swim Team 12/12/2025 2025 PN 14 Under Short Course Champs Approved
50 Breast
42.54
42.54
100 Breast
50.51
1:33.05
100 Breast
1:33.05
752 Kimber Nelson 1:33.06 10 A Min AA: 1:29.09 (+3.97s | 4.3%) Lynden 11/08/2024 2024 NW District 1 2A Girls HS District OB
50 Breast
45.56
45.56
100 Breast
47.50
1:33.06
100 Breast
1:33.06
753 Olivia Sheley 1:33.07 9 A Min AA: 1:29.09 (+3.98s | 4.3%) Hidden Valley 02/13/2026 2026 OR HS 4a 2
50 Breast
43.63
43.63
100 Breast
49.44
1:33.07
100 Breast
1:33.07
754 Bianca Duke 1:33.07 10 A Min AA: 1:29.09 (+3.98s | 4.3%) Sarasota Tsunami Swim Team 12/05/2025 2025 Speedo Gator Holiday Classic
50 Breast
44.40
44.40
100 Breast
48.67
1:33.07
100 Breast
1:33.07
755 Caroline Mack 1:33.08 10 A Min AA: 1:29.09 (+3.99s | 4.3%) YMCA of the Triangle 06/28/2026 2026 WOLF Short Course Meet
50 Breast
44.38
44.38
100 Breast
48.70
1:33.08
100 Breast
1:33.08
756 Taylor Greim 1:33.09 10 A Min AA: 1:29.09 (+4.00s | 4.3%) Hydra Aquatics 03/12/2026 2026 OH SC Junior Championships
50 Breast
45.39
45.39
100 Breast
47.70
1:33.09
100 Breast
1:33.09
757 Evan Halverson 1:33.09 10 A Min AA: 1:29.09 (+4.00s | 4.3%) Lone Star Aquatic Club 02/20/2026 2026 ST AAAA SC STAGS
50 Breast
45.17
45.17
100 Breast
47.92
1:33.09
100 Breast
1:33.09
758 Sahasra Vasireddi 1:33.11 10 A Min AA: 1:29.09 (+4.02s | 4.3%) Quicksilver Swimming 02/21/2026 Pacific Swimming 10 U SCY Championship
759 Isla McGeachie 1:33.11 10 A Min AA: 1:29.09 (+4.02s | 4.3%) Charles River Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Breast
45.01
45.01
100 Breast
48.10
1:33.11
100 Breast
1:33.11
760 Piper McDonald 1:33.12 10 A Min AA: 1:29.09 (+4.03s | 4.3%) SwimNation Aquatics Programs 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Breast
44.09
44.09
100 Breast
49.03
1:33.12
100 Breast
1:33.12
761 Mckenzie Ryan 1:33.14 10 A Min AA: 1:29.09 (+4.05s | 4.3%) Commonwealth Swimming 06/26/2026 2026 NE CS Summer Classic
50 Breast
43.64
43.64
100 Breast
49.50
1:33.14
100 Breast
1:33.14
762 Olivia Leese 1:33.15 10 A Min AA: 1:29.09 (+4.06s | 4.4%) Northfield Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
44.65
44.65
100 Breast
48.50
1:33.15
100 Breast
1:33.15
763 Marigold Yu 1:33.16 9 A Min AA: 1:29.09 (+4.07s | 4.4%) The Fish 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
44.92
44.92
100 Breast
48.24
1:33.16
100 Breast
1:33.16
764 Athena Sfakianos 1:33.16 9 A Min AA: 1:29.09 (+4.07s | 4.4%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
44.67
44.67
100 Breast
48.49
1:33.16
100 Breast
1:33.16
765 Riley Suksumrit 1:33.17 9 A Min AA: 1:29.09 (+4.08s | 4.4%) North Coast Aquatics 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
44.71
44.71
100 Breast
48.46
1:33.17
100 Breast
1:33.17
766 Katherine Talbert 1:33.17 10 A Min AA: 1:29.09 (+4.08s | 4.4%) Hydra Aquatics 01/23/2026 2026 USAS IMX Games
50 Breast
44.71
44.71
100 Breast
48.46
1:33.17
100 Breast
1:33.17
767 Jenny Guo 1:33.18 9 A Min AA: 1:29.09 (+4.09s | 4.4%) Sehome 11/07/2025 2025 Northwest District I 2A Girls HS OB
50 Breast
45.08
45.08
100 Breast
48.10
1:33.18
100 Breast
1:33.18
768 Tory Jalandoni 1:33.18 10 A Min AA: 1:29.09 (+4.09s | 4.4%) Upper Arlington Swim Club 02/19/2026 2026 OH UASC SC Regional Championships
50 Breast
44.38
44.38
100 Breast
48.80
1:33.18
100 Breast
1:33.18
769 Brynn Matthews 1:33.19 10 A Min AA: 1:29.09 (+4.10s | 4.4%) Cincinnati Aquatic Club 03/12/2026 2026 OH SC Junior Championships
50 Breast
44.58
44.58
100 Breast
48.61
1:33.19
100 Breast
1:33.19
770 Sharon Teng 1:33.20 10 A Min AA: 1:29.09 (+4.11s | 4.4%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Breast
43.46
43.46
100 Breast
49.74
1:33.20
100 Breast
1:33.20
771 Amy Jung 1:33.26 10 A Min AA: 1:29.09 (+4.17s | 4.5%) Mission Viejo Nadadores 02/13/2026 2026 MVN Lunar AAPI Festival
50 Breast
44.50
44.50
100 Breast
48.76
1:33.26
100 Breast
1:33.26
772 Madison Lam 1:33.28 9 A Min AA: 1:29.09 (+4.19s | 4.5%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Breast
44.22
44.22
100 Breast
49.06
1:33.28
100 Breast
1:33.28
773 Ireland Abbott 1:33.28 10 A Min AA: 1:29.09 (+4.19s | 4.5%) South Medford 02/13/2026 2026 OR HS 6A 7
50 Breast
43.95
43.95
100 Breast
49.33
1:33.28
100 Breast
1:33.28
774 Jaelyn Dao 1:33.29 10 A Min AA: 1:29.09 (+4.20s | 4.5%) San Jose Goosemonkeys 02/07/2026 Valley Splash Short Course C B A Meet
775 Elliette Schmelzer 1:33.29 10 A Min AA: 1:29.09 (+4.20s | 4.5%) Diablo Aquatics 10/18/2025 PC SRVA SCY B BB+ Meet
776 Amalia Buchanan 1:33.30 9 A Min AA: 1:29.09 (+4.21s | 4.5%) Grosse Pointe Gators 12/06/2025 2025 26 Super Fast And Furious Prelim Final
50 Breast
43.45
43.45
100 Breast
49.85
1:33.30
100 Breast
1:33.30
777 Stella Kozar 1:33.31 10 A Min AA: 1:29.09 (+4.22s | 4.5%) Hydra Aquatics 03/12/2026 2026 OH SC Junior Championships
50 Breast
43.08
43.08
100 Breast
50.23
1:33.31
100 Breast
1:33.31
778 Josalyn Larson 1:33.32 10 A Min AA: 1:29.09 (+4.23s | 4.5%) St Helena High School 02/13/2026 2026 OR HS 4a 3
50 Breast
45.18
45.18
100 Breast
48.14
1:33.32
100 Breast
1:33.32
779 Finley French 1:33.33 9 A Min AA: 1:29.09 (+4.24s | 4.5%) SwimRise Aquatics 06/27/2025 SwimRise Season Finale
50 Breast
44.66
44.66
100 Breast
48.67
1:33.33
100 Breast
1:33.33
780 Josephine Carpenter 1:33.36 10 A Min AA: 1:29.09 (+4.27s | 4.6%) Plymouth Canton Cruisers 03/07/2026 2026 Lake Ontario Regional Meet
50 Breast
45.38
45.38
100 Breast
47.98
1:33.36
100 Breast
1:33.36
781 Mia Orlacchio 1:33.37 10 A Min AA: 1:29.09 (+4.28s | 4.6%) Jersey Wahoos 12/04/2025 2025 PV Turkey Claus Showdown
50 Breast
43.25
43.25
100 Breast
50.12
1:33.37
100 Breast
1:33.37
782 Ayla Faber 1:33.38 9 A Min AA: 1:29.09 (+4.29s | 4.6%) Madison Area YMCA Mariners 01/09/2026 MR 2026 12 UNDER TEAM WINTER CARNIVAL
50 Breast
43.68
43.68
100 Breast
49.70
1:33.38
100 Breast
1:33.38
783 Emily Downs 1:33.40 10 A Min AA: 1:29.09 (+4.31s | 4.6%) Valley Aquatics 11/01/2025 2025 PN VAST November Intrasquad
50 Breast
53.57
53.57
100 Breast
39.83
1:33.40
100 Breast
1:33.40
784 Ava Gao 1:33.41 10 A Min AA: 1:29.09 (+4.32s | 4.6%) DeAnza Cupertino Aquatics 10/11/2025 2025 DACA SC CBA Meet
785 Isabella Kang 1:33.41 9 A Min AA: 1:29.09 (+4.32s | 4.6%) Suburban Aquatics 03/20/2026 26th Annual Spring Championships
50 Breast
45.49
45.49
100 Breast
47.92
1:33.41
100 Breast
1:33.41
786 Stella Cheng 1:33.41 10 A Min AA: 1:29.09 (+4.32s | 4.6%) Mason Makos Swim Team 11/08/2025 2025 MAKO GOBBLE GOBBLE INVITATIONAL
50 Breast
44.50
44.50
100 Breast
48.91
1:33.41
100 Breast
1:33.41
787 Ida Zlotchew 1:33.41 10 A Min AA: 1:29.09 (+4.32s | 4.6%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Breast
45.03
45.03
100 Breast
48.38
1:33.41
100 Breast
1:33.41
788 Elena Hynst 1:33.42 10 A Min AA: 1:29.09 (+4.33s | 4.6%) SwimRVA 01/09/2026 NOVA New Year S Kick Off
50 Breast
45.16
45.16
100 Breast
48.26
1:33.42
100 Breast
1:33.42
789 Emmilyn Hamilton 1:33.43 10 A Min AA: 1:29.09 (+4.34s | 4.6%) Stingrays Swim Team 02/13/2026 2026 Northern District 12 Under Championship
50 Breast
44.36
44.36
100 Breast
49.07
1:33.43
100 Breast
1:33.43
790 Rosha Ebadi 1:33.43 10 A Min AA: 1:29.09 (+4.34s | 4.6%) The Spartans of La Canada 12/12/2025 2025 CA SCS RAA WAG
50 Breast
42.93
42.93
100 Breast
50.50
1:33.43
100 Breast
1:33.43
791 Kennedy Gresham 1:33.45 10 A Min AA: 1:29.09 (+4.36s | 4.7%) Lindbergh 11/07/2024 2024 Sea King Dist11,1A 2A Girls HSChamps
50 Breast
44.76
44.76
100 Breast
48.69
1:33.45
100 Breast
1:33.45
792 Jooah Pyun 1:33.46 10 A Min AA: 1:29.09 (+4.37s | 4.7%) Lone Star Aquatic Club 09/26/2025 2025 ST LSAC Welcome To The Rock
50 Breast
45.11
45.11
100 Breast
48.35
1:33.46
100 Breast
1:33.46
793 Maggie Burris 1:33.47 9 A Min AA: 1:29.09 (+4.38s | 4.7%) Unattached 01/16/2026 2026 HSA TYR Invitational
50 Breast
44.66
44.66
100 Breast
48.81
1:33.47
100 Breast
1:33.47
794 Ava Tseng 1:33.47 9 A Min AA: 1:29.09 (+4.38s | 4.7%) Quicksilver Swimming 02/07/2026 Valley Splash Short Course C B A Meet
795 Layla Coe 1:33.47 9 A Min AA: 1:29.09 (+4.38s | 4.7%) Parkway-Rockwood Gateway Swim 02/27/2026 Ozark Division I Championship
50 Breast
45.82
45.82
100 Breast
47.65
1:33.47
100 Breast
1:33.47
796 Michelle Chen 1:33.50 10 A Min AA: 1:29.09 (+4.41s | 4.7%) Three Village Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
45.35
45.35
100 Breast
48.15
1:33.50
100 Breast
1:33.50
797 Emma Klecha 1:33.51 10 A Min AA: 1:29.09 (+4.42s | 4.7%) Marlins Of Raleigh 11/14/2025 2025 MOR Atlantic Invitational Meet
50 Breast
43.74
43.74
100 Breast
49.77
1:33.51
100 Breast
1:33.51
798 Madeleine LaMazza 1:33.51 10 A Min AA: 1:29.09 (+4.42s | 4.7%) Fins Swim Team 01/16/2026 2026 Gabrielle Rose Tiger Classic
50 Breast
45.13
45.13
100 Breast
48.38
1:33.51
100 Breast
1:33.51
799 Julia LaDuc 1:33.53 10 A Min AA: 1:29.09 (+4.44s | 4.7%) Longhorn Aquatics 02/06/2026 2026 ST AQTX STX Champs North
50 Breast
44.68
44.68
100 Breast
48.85
1:33.53
100 Breast
1:33.53
800 Enzhi Liu 1:33.54 10 A Min AA: 1:29.09 (+4.45s | 4.8%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Breast
42.66
42.66
100 Breast
50.88
1:33.54
100 Breast
1:33.54

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.