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
101 Roslyn Uthe 1:30.01 10 AA Min AAA: 1:25.59 (+4.42s | 4.9%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Back
43.74
43.74
100 Back
46.27
1:30.01
100 Back
1:30.01
102 Alinea Fung 1:30.04 8 AA Min AAA: 1:25.59 (+4.45s | 4.9%) Alpha Aquatics 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
44.22
44.22
100 Back
45.82
1:30.04
100 Back
1:30.04
103 Olivia Spellmeyer 1:30.07 9 AA Min AAA: 1:25.59 (+4.48s | 5.0%) Humboldt Swim Club 07/16/2025 Renee And Jim Patterson Meet 2025
25 Back
43.80
43.80
50 Back
0.00
43.80
50 Back
43.80
75 Back
46.27
1:30.07
100 Back
0.00
1:30.07
50 Back
46.27
104 Maelys Herrera 1:30.14 10 A Min AA: 1:30.09 (+0.05s | 0.1%) Terrapins Swim Team 07/11/2025 2025 Age Group Championships
105 Violet Osterloh 1:30.14 10 A Min AA: 1:30.09 (+0.05s | 0.1%) Brownell Talbot 05/09/2025 2025 SD SFST Ready For Long Course
50 Back
44.45
44.45
100 Back
45.69
1:30.14
100 Back
1:30.14
106 Clementine Mitchell 1:30.21 9 A Min AA: 1:30.09 (+0.12s | 0.1%) Sierra Nevada Swimming 08/06/2025 2025 Western Zone Age Group Championships
107 Emmery Smith 1:30.24 10 A Min AA: 1:30.09 (+0.15s | 0.2%) Piranhas YMCA of the Suncoast 05/03/2025 2025 TYR LCM Stingrays Meet
108 Eiley Carlson 1:30.25 9 A Min AA: 1:30.09 (+0.16s | 0.2%) Tuna Swim Club 07/23/2025 2025 MN NSAC 10 U LC State Championship
50 Back
43.00
43.00
100 Back
47.25
1:30.25
100 Back
1:30.25
109 Sara Andrade 1:30.27 10 A Min AA: 1:30.09 (+0.18s | 0.2%) Bolles School Sharks 07/10/2025 2025 FL Summer Age Group Championships
50 Back
44.10
44.10
100 Back
46.17
1:30.27
100 Back
1:30.27
110 Jacqueline Han 1:30.32 10 A Min AA: 1:30.09 (+0.23s | 0.3%) California Dolphins Swim Team 07/11/2025 2025 Age Group Championships
111 Claire Allen 1:30.35 10 A Min AA: 1:30.09 (+0.26s | 0.3%) Bolles School Sharks 07/10/2025 2025 FL Summer Age Group Championships
50 Back
43.83
43.83
100 Back
46.52
1:30.35
100 Back
1:30.35
112 Shelly Braginton 1:30.37 9 A Min AA: 1:30.09 (+0.28s | 0.3%) Lakeridge Swim Team 07/12/2025 2025 Silver State Championships
50 Back
44.54
44.54
100 Back
45.83
1:30.37
100 Back
1:30.37
113 Audrey Friend 1:30.39 9 A Min AA: 1:30.09 (+0.30s | 0.3%) Blast Sharks 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
114 Harper Fritz 1:30.41 10 A Min AA: 1:30.09 (+0.32s | 0.4%) Las Vegas Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
43.99
43.99
100 Back
46.42
1:30.41
100 Back
1:30.41
115 Charlotte Hu 1:30.45 10 A Min AA: 1:30.09 (+0.36s | 0.4%) Nitro Swimming 06/20/2025 2025 ST NTRO LC Prelim Final Invite
50 Back
43.37
43.37
100 Back
47.08
1:30.45
100 Back
1:30.45
116 Scarlett Chen 1:30.45 9 A Min AA: 1:30.09 (+0.36s | 0.4%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
117 Addison Strausser 1:30.62 8 A Min AA: 1:30.09 (+0.53s | 0.6%) Area Tallahassee Aquatic Club 07/10/2025 2025 FL Summer Age Group Championships
50 Back
42.76
42.76
100 Back
47.86
1:30.62
100 Back
1:30.62
118 Hannah Linowska 1:30.66 9 A Min AA: 1:30.09 (+0.57s | 0.6%) Olympic Cascade Aquatics 07/24/2025 2025 PN LC 12 U Championships
50 Back
44.02
44.02
100 Back
46.64
1:30.66
100 Back
1:30.66
119 Colette Li 1:30.73 9 A Min AA: 1:30.09 (+0.64s | 0.7%) Rose Bowl Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
120 Julianne Ambrozic 1:30.84 9 A Min AA: 1:30.09 (+0.75s | 0.8%) Seattle Metropolitan Aquatic C 07/24/2025 2025 PN LC 12 U Championships
50 Back
44.49
44.49
100 Back
46.35
1:30.84
100 Back
1:30.84
121 Maya Aktas 1:30.86 10 A Min AA: 1:30.09 (+0.77s | 0.8%) Olympic Cascade Aquatics 06/27/2025 2025 PN SMAC Summer Classic Invitational
122 Avalyn Haupt 1:30.90 9 A Min AA: 1:30.09 (+0.81s | 0.9%) Sampson Family YMCA 08/06/2025 2025 Summer Elite Showcase
50 Back
44.69
44.69
100 Back
46.21
1:30.90
100 Back
1:30.90
123 Grace Liu 1:30.92 9 A Min AA: 1:30.09 (+0.83s | 0.9%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
124 Zhizhi Ji 1:30.95 9 A Min AA: 1:30.09 (+0.86s | 0.9%) Wave Aquatics 07/24/2025 2025 PN LC 12 U Championships
125 Chloe Ricketts 1:31.01 10 A Min AA: 1:30.09 (+0.92s | 1.0%) Edina Swim Club 07/23/2025 2025 MN NSAC 10 U LC State Championship
50 Back
42.91
42.91
100 Back
48.10
1:31.01
100 Back
1:31.01
126 Willow Adams 1:31.04 9 A Min AA: 1:30.09 (+0.95s | 1.0%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
127 Josephine Stock 1:31.08 9 A Min AA: 1:30.09 (+0.99s | 1.1%) Lakeshore Swim Club 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
44.56
44.56
100 Back
46.52
1:31.08
100 Back
1:31.08
128 Samara Davis 1:31.11 9 A Min AA: 1:30.09 (+1.02s | 1.1%) YMCA of Florida\\\\\\'s First Coast 07/10/2025 2025 FL Summer Age Group Championships
50 Back
43.53
43.53
100 Back
47.58
1:31.11
100 Back
1:31.11
129 Jojo Qiang-Zhu 1:31.12 9 A Min AA: 1:30.09 (+1.03s | 1.1%) Alto Swim Club 07/31/2025 2025 Long Course Far Western Championship
130 Ashlyn Schon 1:31.12 9 A Min AA: 1:30.09 (+1.03s | 1.1%) Golden West Swim Club 07/23/2025 2025 CA SCS Summer A G Champs
131 Rae Rabka 1:31.17 10 A Min AA: 1:30.09 (+1.08s | 1.2%) Great Illinois Swimmers 08/06/2025 2025 Summer Elite Showcase
132 Olivia Wild 1:31.18 10 A Min AA: 1:30.09 (+1.09s | 1.2%) Bend Swim Club 06/20/2025 Bend Swim Club Sun Country Invite
133 Lillian Espinosa 1:31.28 10 A Min AA: 1:30.09 (+1.19s | 1.3%) Pueblo County Swim Team 07/25/2025 2025 CO CSI Age Group Championships
50 Back
43.77
43.77
100 Back
47.51
1:31.28
100 Back
1:31.28
134 Ryanna Villaflor 1:31.30 10 A Min AA: 1:30.09 (+1.21s | 1.3%) Swim Florida 07/10/2025 2025 FL Summer Age Group Championships
50 Back
43.22
43.22
100 Back
48.08
1:31.30
100 Back
1:31.30
135 Evelyn Xu 1:31.36 10 A Min AA: 1:30.09 (+1.27s | 1.4%) Santa Clara Swim Club 05/23/2025 Zone 1 South May Firecracker 500
136 Journey Maus 1:31.38 9 A Min AA: 1:30.09 (+1.29s | 1.4%) Gulf Coast Swim Team 07/10/2025 2025 FL Summer Age Group Championships
50 Back
44.40
44.40
100 Back
46.98
1:31.38
100 Back
1:31.38
137 Sophie Wang 1:31.41 9 A Min AA: 1:30.09 (+1.32s | 1.4%) Chinook Aquatic Club 07/24/2025 2025 PN LC 12 U Championships
138 Caroline Prillaman 1:31.43 9 A Min AA: 1:30.09 (+1.34s | 1.5%) Poseidon Swimming Inc 04/26/2024 NOVA LC Kick Off
139 Hazel Farley 1:31.43 10 A Min AA: 1:30.09 (+1.34s | 1.5%) Sporting Jax Aquatic Club 07/10/2025 2025 FL Summer Age Group Championships
50 Back
44.81
44.81
100 Back
46.62
1:31.43
100 Back
1:31.43
140 Emily Liesmanas 1:31.46 9 A Min AA: 1:30.09 (+1.37s | 1.5%) Sporting Jax Aquatic Club 07/10/2025 2025 FL Summer Age Group Championships
50 Back
44.13
44.13
100 Back
47.33
1:31.46
100 Back
1:31.46
141 Sakura Yanone 1:31.84 9 A Min AA: 1:30.09 (+1.75s | 1.9%) Swim Torrance 06/12/2025 2025 June Age Group Invite
50 Back
45.59
45.59
100 Back
46.25
1:31.84
100 Back
1:31.84
142 Maggie Wilson 1:31.90 11 A Min AA: 1:30.09 (+1.81s | 2.0%) Unattached 06/07/2025 2025 TCA Aaron Vaughn Memorial
50 Back
44.52
44.52
100 Back
47.38
1:31.90
100 Back
1:31.90
143 Emelia Macon 1:31.91 10 A Min AA: 1:30.09 (+1.82s | 2.0%) Seattle Metropolitan Aquatic C 07/11/2025 2025 PN OCA July Jamboree Invitational
50 Back
43.59
43.59
100 Back
48.32
1:31.91
100 Back
1:31.91
144 Violet Guy 1:31.92 9 A Min AA: 1:30.09 (+1.83s | 2.0%) Area Tallahassee Aquatic Club 06/06/2025 2025 MAKOS Summer Splash
145 Adrienne Rast 1:31.93 9 A Min AA: 1:30.09 (+1.84s | 2.0%) Nitro Swimming 07/10/2025 2025 ST AAAA STAGS LC Championship
146 Sumire Kafrawi 1:31.94 10 A Min AA: 1:30.09 (+1.85s | 2.0%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
147 Bailey Harrell 1:31.96 8 A Min AA: 1:30.09 (+1.87s | 2.0%) Southwest Stars Swim Club 06/12/2025 2025 RAFC Summer Solstice
50 Back
43.84
43.84
100 Back
48.12
1:31.96
100 Back
1:31.96
148 Ava Liu 1:32.02 10 A Min AA: 1:30.09 (+1.93s | 2.1%) Trident Swim Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
45.00
45.00
100 Back
47.02
1:32.02
100 Back
1:32.02
149 Ellie Baker 1:32.03 10 A Min AA: 1:30.09 (+1.94s | 2.1%) Rancho San Dieguito 07/24/2025 2025 SI LC AG CHAMPS
50 Back
44.39
44.39
100 Back
47.64
1:32.03
100 Back
1:32.03
150 Simone Rogers 1:32.04 9 A Min AA: 1:30.09 (+1.95s | 2.1%) Highlands Ranch Aquatics 07/25/2025 2025 CO CSI Age Group Championships

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.