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
1 Moriah Helliwell 44.99 10 AAAA Min Roadrunner Aquatics 07/16/2025 Renee And Jim Patterson Meet 2025
2 Coco Carman 1:10.06 12 AAAA Min Diablo Aquatics 07/11/2025 2025 Age Group Championships
3 Irene Zhong 1:13.54 10 AAAA Min Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
50 Back
35.76
35.76
100 Back
37.78
1:13.54
100 Back
1:13.54
4 Anna Sammons 1:15.03 11 AAAA Min SwimMAC Carolina 01/17/2026 2026 NC SwimMAC Novant LC
50 Back
36.50
36.50
100 Back
38.53
1:15.03
100 Back
1:15.03
5 Reign Belzer 1:18.52 9 AAAA Min Florida Atlantic Aquatics 08/06/2025 2025 Summer Elite Showcase
50 Back
37.56
37.56
100 Back
40.96
1:18.52
100 Back
1:18.52
6 Olivia Rao 1:18.85 9 AAAA Min Unattached 08/06/2025 2025 Western Zone Age Group Championships
50 Back
38.44
38.44
100 Back
40.41
1:18.85
100 Back
1:18.85
7 Ginevra Barker 1:19.29 10 AAAA Min Escalate Aquatic Team 07/16/2025 2025 Texas Age Group Championships
50 Back
38.39
38.39
100 Back
40.90
1:19.29
100 Back
1:19.29
8 Maeve Devaney 1:19.45 10 AAAA Min Los Angeles Swim Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
38.34
38.34
100 Back
41.11
1:19.45
100 Back
1:19.45
9 Elizabeth Burke 1:19.50 10 AAAA Min Madison Aquatic Club 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
39.56
39.56
100 Back
39.94
1:19.50
100 Back
1:19.50
10 Harper Woodard 1:19.57 10 AAAA Min Alamo Area Aquatic Association 07/16/2025 2025 Texas Age Group Championships
50 Back
39.60
39.60
100 Back
39.97
1:19.57
100 Back
1:19.57
11 Hadley Wheeler 1:19.85 9 AAAA Min Swim Streamline at Northampton 07/16/2025 2025 Texas Age Group Championships
50 Back
38.50
38.50
100 Back
41.35
1:19.85
100 Back
1:19.85
12 Adeline Farrier 1:19.96 9 AAAA Min Clearwater Aquatic Team 05/16/2025 2025 SYS Memorial Meet
50 Back
38.36
38.36
100 Back
41.60
1:19.96
100 Back
1:19.96
13 Megan Chen 1:20.74 10 AAAA Min Unattached 08/06/2025 2025 Western Zone Age Group Championships
50 Back
39.02
39.02
100 Back
41.72
1:20.74
100 Back
1:20.74
14 Elena Chen 1:20.77 10 AAAA Min Quicksilver Swimming 07/31/2025 2025 Long Course Far Western Championship
50 Back
40.02
40.02
100 Back
40.75
1:20.77
100 Back
1:20.77
15 Mackenzie Eby 1:21.04 9 AAAA Min Unattached 08/07/2024 2024 EZ LC Age Group Championship
16 Olivia Covey 1:21.19 9 AAA Min AAAA: 1:21.09 (+0.10s | 0.1%) Bellevue Club Swim Team 06/27/2025 2025 PN SMAC Summer Classic Invitational
17 Collins Peachee 1:21.34 10 AAA Min AAAA: 1:21.09 (+0.25s | 0.3%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Back
39.36
39.36
100 Back
41.98
1:21.34
100 Back
1:21.34
18 Jingquan Zhou 1:22.45 10 AAA Min AAAA: 1:21.09 (+1.36s | 1.6%) Alto Swim Club 07/11/2025 2025 Age Group Championships
19 Ella Zu 1:23.15 10 AAA Min AAAA: 1:21.09 (+2.06s | 2.5%) California Dolphins Swim Team 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
20 Ezra Salisbury 1:23.28 10 AAA Min AAAA: 1:21.09 (+2.19s | 2.6%) Eagle Swimming Association 07/16/2025 2025 Texas Age Group Championships
50 Back
39.32
39.32
100 Back
43.96
1:23.28
100 Back
1:23.28
21 Rowan Hille 1:23.32 10 A Min AA: 1:20.79 (+2.53s | 3.0%) Schertz YMCA Swim Team 07/10/2025 2025 ST AAAA STAGS LC Championship
50 Back
40.61
40.61
100 Back
42.71
1:23.32
100 Back
1:23.32
22 Eve Jun 1:23.75 9 AAA Min AAAA: 1:21.09 (+2.66s | 3.2%) Unattached 06/20/2025 Zone 2 Last Chance To AG Champs
23 Jacqueline Wu 1:23.92 9 AAA Min AAAA: 1:21.09 (+2.83s | 3.4%) Bellevue Club Swim Team 07/24/2025 2025 PN LC 12 U Championships
50 Back
40.45
40.45
100 Back
43.47
1:23.92
100 Back
1:23.92
24 Sadie Van Horn 1:23.95 9 AAA Min AAAA: 1:21.09 (+2.86s | 3.4%) Bellevue Club Swim Team 07/24/2025 2025 PN LC 12 U Championships
25 Kaia Fullone 1:24.00 9 AAA Min AAAA: 1:21.09 (+2.91s | 3.5%) Saint Petersburg Aquatics 07/10/2025 2025 FL Summer Age Group Championships
50 Back
42.04
42.04
100 Back
41.96
1:24.00
100 Back
1:24.00
26 Annabelle Nasr 1:24.06 10 AAA Min AAAA: 1:21.09 (+2.97s | 3.5%) Cypress Fairbanks Swim Club 07/16/2025 2025 Texas Age Group Championships
50 Back
39.61
39.61
100 Back
44.45
1:24.06
100 Back
1:24.06
27 Adriana Logan 1:24.22 10 AAA Min AAAA: 1:21.09 (+3.13s | 3.7%) Racers Swim Club 06/12/2025 2025 RAFC Summer Solstice
50 Back
40.74
40.74
100 Back
43.48
1:24.22
100 Back
1:24.22
28 Vivienne Burgar 1:24.27 10 AAA Min AAAA: 1:21.09 (+3.18s | 3.8%) Livermore AquaCowboys 07/11/2025 2025 Age Group Championships
29 Molly Brown 1:24.30 10 AAA Min AAAA: 1:21.09 (+3.21s | 3.8%) Life Time Houston Swim Team 07/16/2025 2025 Texas Age Group Championships
50 Back
42.38
42.38
100 Back
41.92
1:24.30
100 Back
1:24.30
30 Sofia Sanchez-Lara 1:24.30 10 AAA Min AAAA: 1:21.09 (+3.21s | 3.8%) Swim Houston Aquatics Center 06/20/2025 2025 ST AAAA NS George Block Invite
31 Alexandra Steensland 1:24.53 9 AAA Min AAAA: 1:21.09 (+3.44s | 4.1%) Riptide Swim Team 07/25/2025 2025 CO CSI Age Group Championships
50 Back
41.12
41.12
100 Back
43.41
1:24.53
100 Back
1:24.53
32 Celina Mu 1:24.59 9 AAA Min AAAA: 1:21.09 (+3.50s | 4.1%) Seal Beach Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
50 Back
41.95
41.95
100 Back
42.64
1:24.59
100 Back
1:24.59
33 Yushi Chong 1:24.79 10 AAA Min AAAA: 1:21.09 (+3.70s | 4.4%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
34 Kensington Jones 1:24.89 8 AAA Min AAAA: 1:21.09 (+3.80s | 4.5%) Palo Alto Stanford Aquatics 07/31/2025 2025 Long Course Far Western Championship
35 Elizabeth Rasmussen 1:25.04 10 AAA Min AAAA: 1:21.09 (+3.95s | 4.6%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
36 Charley Lynch 1:25.14 9 AAA Min AAAA: 1:21.09 (+4.05s | 4.8%) Sarasota Sharks 07/10/2025 2025 FL Summer Age Group Championships
50 Back
40.93
40.93
100 Back
44.21
1:25.14
100 Back
1:25.14
37 Aubrielle Ramirez 1:25.31 10 AAA Min AAAA: 1:21.09 (+4.22s | 4.9%) Sandpipers of Nevada 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
41.35
41.35
100 Back
43.96
1:25.31
100 Back
1:25.31
38 Isha Pampanwar 1:25.32 10 AAA Min AAAA: 1:21.09 (+4.23s | 5.0%) A+ Swimming Team 07/16/2025 2025 Texas Age Group Championships
50 Back
42.02
42.02
100 Back
43.30
1:25.32
100 Back
1:25.32
39 Abigail Lange 1:25.40 9 AAA Min AAAA: 1:21.09 (+4.31s | 5.0%) Racer X Aquatics 06/12/2025 Holtrey Summer Classic
50 Back
42.48
42.48
100 Back
42.92
1:25.40
100 Back
1:25.40
40 Allie Hsu 1:25.41 10 AAA Min AAAA: 1:21.09 (+4.32s | 5.1%) Nitro Swimming 07/10/2025 2025 ST AAAA STAGS LC Championship
50 Back
41.36
41.36
100 Back
44.05
1:25.41
100 Back
1:25.41
41 Vasilisa Shcherbakova 1:25.48 9 AAA Min AAAA: 1:21.09 (+4.39s | 5.1%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
40.96
40.96
100 Back
44.52
1:25.48
100 Back
1:25.48
42 Riley Dorsey 1:25.58 10 AAA Min AAAA: 1:21.09 (+4.49s | 5.2%) Carrollwood Village Swim Team 07/10/2025 2025 FL Summer Age Group Championships
50 Back
42.35
42.35
100 Back
43.23
1:25.58
100 Back
1:25.58
43 Isabel Vasconcellos 1:25.60 10 AA Min AAA: 1:25.59 (+0.01s | 0.0%) Highlands Ranch Aquatics 07/25/2025 2025 CO CSI Age Group Championships
50 Back
41.76
41.76
100 Back
43.84
1:25.60
100 Back
1:25.60
44 Iris Liu 1:25.85 8 AA Min AAA: 1:25.59 (+0.26s | 0.3%) Florida Atlantic Aquatics 08/06/2025 2025 Summer Elite Showcase
50 Back
40.75
40.75
100 Back
45.10
1:25.85
100 Back
1:25.85
45 Gabriella Botello 1:26.07 9 AA Min AAA: 1:25.59 (+0.48s | 0.6%) Gulf Coast Swim Team 07/10/2025 2025 FL Summer Age Group Championships
50 Back
41.32
41.32
100 Back
44.75
1:26.07
100 Back
1:26.07
46 Nia Maleche 1:26.15 10 AA Min AAA: 1:25.59 (+0.56s | 0.7%) Mantas Swim Club 07/23/2025 2025 MN NSAC 10 U LC State Championship
47 Elliana Aiken 1:26.20 9 AA Min AAA: 1:25.59 (+0.61s | 0.7%) Neptune Swimming 05/30/2025 VJO S Tuffy Williams Summer Kickoff Classic
48 Evalyn Lee 1:26.25 9 AA Min AAA: 1:25.59 (+0.66s | 0.8%) Cypress Fairbanks Swim Club 07/16/2025 2025 Texas Age Group Championships
50 Back
40.62
40.62
100 Back
45.63
1:26.25
100 Back
1:26.25
49 Maya Pierskalla 1:26.29 10 AA Min AAA: 1:25.59 (+0.70s | 0.8%) Blackline Aquatics 07/23/2025 2025 MN NSAC 10 U LC State Championship
50 Back
42.92
42.92
100 Back
43.37
1:26.29
100 Back
1:26.29
50 Neola Chen 1:26.45 9 AA Min AAA: 1:25.59 (+0.86s | 1.0%) Nitro Swimming 07/10/2025 2025 ST AAAA STAGS LC Championship
50 Back
42.33
42.33
100 Back
44.12
1:26.45
100 Back
1:26.45

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.