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USA Girls 10 & under - 100 Y Free

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
101 Sienna Lawley 59.77 10 AAAA Min Interlake 11/07/2024 2024 PN Sea King DisII 3A Girls HS Champs
50 Free
28.83
28.83
100 Free
30.94
59.77
100 Free
59.77
102 Elaina Beland 59.81 10 AAAA Min GROSSE POINTE NORTH HIGH SCHOO 11/07/2025 MAC Red Girls Championships 2025
50 Free
28.69
28.69
100 Free
31.12
59.81
100 Free
59.81
103 Nami Gajcowski 59.85 10 AAAA Min Lakeside 11/06/2025 2025 SeaKing District II 3A Girls HS Dist OB
50 Free
28.88
28.88
100 Free
30.97
59.85
100 Free
59.85
104 Daisy Lange 59.89 10 AAAA Min Woodward Aquatics Club 09/12/2026 OST Fall Invite
50 Free
29.10
29.10
100 Free
30.79
59.89
100 Free
59.89
105 Anaya Joshi 1:00.08 10 AAAA Min North Creek 11/01/2024 2024 KingCo Girls HS Championships OB
50 Free
28.57
28.57
100 Free
31.51
1:00.08
100 Free
1:00.08
106 Sienna Lawley 1:00.18 10 AAAA Min Interlake 11/01/2024 2024 KingCo Girls HS Championships OB
50 Free
28.81
28.81
100 Free
31.37
1:00.18
100 Free
1:00.18
107 Iris Liu 1:00.18 9 AAAA Min Pleasanton Seahawks 10/10/2026 SRVA SC C B BB+ Meet
108 Sienna Hermann 1:00.30 10 AAAA Min Low Country Aquatic Club 09/20/2026 2026 Planet Swim Season Opener
50 Free
28.85
28.85
100 Free
31.45
1:00.30
100 Free
1:00.30
109 Alex Marquis 1:00.40 10 AAAA Min Stanwood 11/06/2025 2025 NW District I 3A Girls HS Dist Champ OB
110 Nami Gajcowski 1:00.43 10 AAAA Min 11/07/2024 2024 PN Sea King DisII 3A Girls HS Champs
50 Free
28.98
28.98
100 Free
31.45
1:00.43
100 Free
1:00.43
111 Sienna Lawley 1:00.50 10 AAAA Min Interlake 10/30/2025 2025 KingCo(Sea King District II)Girls HS OB
50 Free
29.05
29.05
100 Free
31.45
1:00.50
100 Free
1:00.50
112 Greta Wiseley 1:00.60 9 AAAA Min ANN ARBOR SKYLINE HIGH SCHOOL 11/07/2025 2025 Girl S SEC Red Championship
50 Free
29.34
29.34
100 Free
31.26
1:00.60
100 Free
1:00.60
113 Ava Swartzman 1:00.60 10 AAAA Min Sarasota Sharks 10/16/2026 2026 T2 Spooktacular
50 Free
29.17
29.17
100 Free
31.43
1:00.60
100 Free
1:00.60
114 Elaine Jin 1:00.61 10 AAAA Min Juanita 11/07/2024 2024 Sea King Dis II 4A Girls HSChamps OB
115 Leighlonie Pittman 1:00.65 10 AAAA Min Putnam 02/20/2026 2026 OSAA 5A Championship Meet
50 Free
28.56
28.56
100 Free
32.09
1:00.65
100 Free
1:00.65
116 Yuxin Song 1:00.73 9 AAAA Min Lake Oswego 02/13/2026 2026 OR HS 6A 5
50 Free
28.63
28.63
100 Free
32.10
1:00.73
100 Free
1:00.73
117 Caitlin Courtney 1:00.73 10 AAAA Min Blanchet Catholic 02/14/2025 2025 OR HS 4a 4
50 Free
28.98
28.98
100 Free
31.75
1:00.73
100 Free
1:00.73
118 Sage Maden 1:00.75 10 AAAA Min Sehome 11/14/2025 2025 WIAA 1A 2A Girls HSState Swim Champ OB
119 Mylo Allen 1:00.82 10 AAAA Min Birmingham Groves 11/05/2025 2025 Girls OAA Red Division League Meet
50 Free
28.64
28.64
100 Free
32.18
1:00.82
100 Free
1:00.82
120 Kai-Sin Chen 1:00.86 9 AAAA Min Bellevue 11/06/2025 2025 SeaKing District II 3A Girls HS Dist OB
50 Free
28.72
28.72
100 Free
32.14
1:00.86
100 Free
1:00.86
121 Laura Salmon 1:00.91 10 AAAA Min Bend 02/13/2026 2026 OR HS 5A 4
50 Free
29.02
29.02
100 Free
31.89
1:00.91
100 Free
1:00.91
122 Gretchen Lindecamp 1:01.10 10 AAAA Min Klamath Union 02/13/2026 2026 OR HS 4a 2
50 Free
29.23
29.23
100 Free
31.87
1:01.10
100 Free
1:01.10
123 Leighlonie Pittman 1:01.11 10 AAAA Min Putnam 02/12/2025 2025 OR HS 5a 1
50 Free
28.46
28.46
100 Free
32.65
1:01.11
100 Free
1:01.11
124 Clementine Mitchell 1:01.11 10 AAAA Min Sierra Marlins Swim Team 09/26/2026 2026 CCA Spook Tacular
125 Vivian Xin 1:01.17 10 AAAA Min Nitro Swimming 09/06/2026 2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Free
29.07
29.07
100 Free
32.10
1:01.17
100 Free
1:01.17
126 Haven Robbins 1:01.19 9 AAAA Min Juanita 11/06/2025 2025 Sea King Dist II 4A Girls HS OB
50 Free
28.70
28.70
100 Free
32.49
1:01.19
100 Free
1:01.19
127 Sloan Branum 1:01.20 9 AAAA Min DUNDEE COMMUNITY HIGH SCHOOL 10/17/2025 2025 HS Girls MISCA Meet
128 Jillian Delavan 1:01.20 10 AAAA Min Wilsonville 02/13/2026 2026 OR HS 5a 1
50 Free
29.40
29.40
100 Free
31.80
1:01.20
100 Free
1:01.20
129 Gabrielle Benavente 1:01.21 10 AAAA Min Farmington Hills Mercy High Sc 11/14/2025 2025 Girls Catholic League Championships
50 Free
29.72
29.72
100 Free
31.49
1:01.21
100 Free
1:01.21
130 Zooey Hua 1:01.24 10 AAAA Min Issaquah 10/30/2025 2025 KingCo(Sea King District II)Girls HS OB
50 Free
29.32
29.32
100 Free
31.92
1:01.24
100 Free
1:01.24
131 Senuri Hewage 1:01.34 9 AAAA Min Glencoe 02/13/2026 2026 OR HS 6A 3
50 Free
29.23
29.23
100 Free
32.11
1:01.34
100 Free
1:01.34
132 Ishani Jain 1:01.34 10 AAAA Min Issaquah 11/06/2025 2025 Sea King Dist II 4A Girls HS OB
50 Free
29.75
29.75
100 Free
31.59
1:01.34
100 Free
1:01.34
133 Stella Collisson 1:01.36 10 AAAA Min Mercer Island 10/30/2025 2025 KingCo(Sea King District II)Girls HS OB
50 Free
29.29
29.29
100 Free
32.07
1:01.36
100 Free
1:01.36
134 Addison Marx 1:01.38 10 AAAA Min Shorewood 11/06/2025 2025 NW District I 3A Girls HS Dist Champ OB
50 Free
28.89
28.89
100 Free
32.49
1:01.38
100 Free
1:01.38
135 Marjorie Traynham 1:01.43 9 AAAA Min Grosse Pointe South H.S. 11/07/2025 MAC Red Girls Championships 2025
50 Free
28.84
28.84
100 Free
32.59
1:01.43
100 Free
1:01.43
136 Sofia Scott 1:01.44 10 AAAA Min Thurston 02/12/2026 2026 OR HS 5A 2
50 Free
29.11
29.11
100 Free
32.33
1:01.44
100 Free
1:01.44
137 Kalyn Kennedy 1:01.44 10 AAAA Min Mount Si 11/07/2024 2024 Sea King Dis II 4A Girls HSChamps OB
50 Free
29.74
29.74
100 Free
31.70
1:01.44
100 Free
1:01.44
138 Elizabeth Takahashi 1:01.51 10 AAAA Min Hawaii Swimming Club 10/02/2026 2026 HI Al Minn Invitational
50 Free
29.81
29.81
100 Free
31.70
1:01.51
100 Free
1:01.51
139 Madison Jobe 1:01.57 10 AAAA Min Prospect 11/14/2025 2025 WIAA 1A 2A Girls HSState Swim Champ OB
140 Shay Kaplan 1:01.60 10 AAAA Min Pointe Aquatics 03/14/2026 2026 SCY 10 Under Championship Meet
50 Free
30.04
30.04
100 Free
31.56
1:01.60
100 Free
1:01.60
141 Katelin Risher 1:01.62 10 AAAA Min Highline 11/07/2025 2025 Idaho State 6A Varsity Championships
50 Free
29.15
29.15
100 Free
32.47
1:01.62
100 Free
1:01.62
142 Lana Kwon 1:01.64 9 AAAA Min Mercer Island 10/30/2025 2025 KingCo(Sea King District II)Girls HS OB
50 Free
30.17
30.17
100 Free
31.47
1:01.64
100 Free
1:01.64
143 Kimberly Lee 1:01.68 10 AAAA Min Aquajets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Free
30.07
30.07
100 Free
31.61
1:01.68
100 Free
1:01.68
144 Celina Mu 1:01.70 10 AAAA Min Seal Beach Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
29.49
29.49
100 Free
32.21
1:01.70
100 Free
1:01.70
145 Kayla Cepeda 1:01.70 10 AAAA Min Southwest Aquatic Team 10/17/2026 2026 BD SWAToberfest Sprintacular
146 Nya Ferguson 1:01.76 9 AAAA Min Sunrise Swimming 08/29/2026 2026 SCS August Invite
50 Free
30.02
30.02
100 Free
31.74
1:01.76
100 Free
1:01.76
147 Meher Ahuja 1:01.78 10 AAAA Min Mount Si 11/07/2024 2024 Sea King Dis II 4A Girls HSChamps OB
50 Free
29.60
29.60
100 Free
32.18
1:01.78
100 Free
1:01.78
148 Henley Pfeffer 1:01.80 10 AAA Min AAAA: 1:01.79 (+0.01s | 0.0%) Willamette 02/13/2026 2026 OR HS 6A 7
149 Haven Robbins 1:01.81 9 AAA Min AAAA: 1:01.79 (+0.02s | 0.0%) Juanita 10/30/2025 2025 KingCo(Sea King District II)Girls HS OB
50 Free
30.08
30.08
100 Free
31.73
1:01.81
100 Free
1:01.81
150 Sofia Scott 1:01.82 10 AAA Min AAAA: 1:01.79 (+0.03s | 0.0%) Thurston 02/20/2026 2026 OSAA 5A Championship Meet
50 Free
28.77
28.77
100 Free
33.05
1:01.82
100 Free
1:01.82

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.