New! ScoreMeUp is now available on the App Store. Download the iOS app →

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
251 Ocean Zeng 1:35.17 10 BB Min A: 1:34.59 (+0.58s | 0.6%) Sailfish 04/10/2026 2026 ST LSAC 6th Annual Atomic Fest
252 Elizabeth Lieberman 1:35.21 9 BB Min A: 1:34.59 (+0.62s | 0.7%) Bolles School Sharks 04/10/2026 2026 April Classic
50 Back
46.57
46.57
100 Back
48.64
1:35.21
100 Back
1:35.21
253 Jordan Winters 1:35.25 10 BB Min A: 1:34.59 (+0.66s | 0.7%) South Orange County Aquatics 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
44.71
44.71
100 Back
50.54
1:35.25
100 Back
1:35.25
254 Angelene Zheng 1:35.27 9 BB Min A: 1:34.59 (+0.68s | 0.7%) Blazing Barracudas 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
46.65
46.65
100 Back
48.62
1:35.27
100 Back
1:35.27
255 Zoe Bowman 1:35.35 10 BB Min A: 1:34.59 (+0.76s | 0.8%) Pikes Peak Athletics 07/25/2025 2025 CO CSI Age Group Championships
50 Back
48.12
48.12
100 Back
47.23
1:35.35
100 Back
1:35.35
256 Anna Chogovadze 1:35.36 9 BB Min A: 1:34.59 (+0.77s | 0.8%) Mission Aurora Colorado Swimmi 04/24/2026 2026 CO Arena Catch Me If You Can
257 Maggie Qi 1:35.37 10 BB Min A: 1:34.59 (+0.78s | 0.8%) Rose Bowl Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
258 Athena Yeung 1:35.39 10 BB Min A: 1:34.59 (+0.80s | 0.8%) Alamo Heights Aquatic Club ? A 05/15/2026 2026 ST NIST Salute To The Troops
50 Back
46.99
46.99
100 Back
48.40
1:35.39
100 Back
1:35.39
259 Sofia Marquez Ruiz 1:35.41 10 BB Min A: 1:34.59 (+0.82s | 0.9%) Escualos 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
260 Varvara Sergiyenko 1:35.46 9 BB Min A: 1:34.59 (+0.87s | 0.9%) SwimRight Team 04/25/2026 2026 Azura Spring Open LCM Invit
261 Paula Rojas 1:35.51 9 BB Min A: 1:34.59 (+0.92s | 1.0%) Asoc Nat de Ciudad Quesada 04/25/2026 2026 Azura Spring Open LCM Invit
262 Bianca Bordonaro 1:35.52 10 BB Min A: 1:34.59 (+0.93s | 1.0%) Com Aquatics 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
263 Rose Griffis 1:35.53 10 BB Min A: 1:34.59 (+0.94s | 1.0%) West Florida Lightning Aquatic 05/01/2026 2026 WFLA SPRING OPEN
264 Katja Paterson 1:35.54 10 BB Min A: 1:34.59 (+0.95s | 1.0%) Team Eugene Aquatics 05/08/2026 Bend Swim Club May Invitational 2026
265 Maya Nathan 1:35.57 10 BB Min A: 1:34.59 (+0.98s | 1.0%) San Antonio Wave 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
266 Jocelyn Miller 1:35.58 10 BB Min A: 1:34.59 (+0.99s | 1.0%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
267 Anika Parson 1:35.60 10 BB Min A: 1:34.59 (+1.01s | 1.1%) Pacific Dragons Swim Team 05/15/2026 2026 PN IST Sockeye Springtime Madness App
268 Sydney Overbeek 1:35.63 9 BB Min A: 1:34.59 (+1.04s | 1.1%) Pikes Peak Athletics 05/16/2026 2026 CO Hilltopper Invite
50 Back
47.50
47.50
100 Back
48.13
1:35.63
100 Back
1:35.63
269 Elise Qiu 1:35.69 10 BB Min A: 1:34.59 (+1.10s | 1.1%) Blue Wave Swimming 05/15/2026 2026 SAINT PETE S 2nd LONG COURSE MEET
50 Back
44.75
44.75
100 Back
50.94
1:35.69
100 Back
1:35.69
270 Madelyn Pedretti 1:35.73 9 BB Min A: 1:34.59 (+1.14s | 1.2%) Great Illinois Swimmers 08/06/2025 2025 Summer Elite Showcase
50 Back
46.18
46.18
100 Back
49.55
1:35.73
100 Back
1:35.73
271 Willow Herod 1:35.75 9 BB Min A: 1:34.59 (+1.16s | 1.2%) Patriot Aquatics 04/11/2026 2026 Ron Nardozzi Pre Derby Sprint Invite C
272 Aubree Richards 1:35.76 10 BB Min A: 1:34.59 (+1.17s | 1.2%) Denver Swim Academy 05/16/2026 2026 CO Hilltopper Invite
50 Back
47.23
47.23
100 Back
48.53
1:35.76
100 Back
1:35.76
273 Aria Panghal 1:35.80 9 BB Min A: 1:34.59 (+1.21s | 1.3%) Milpitas Aquatic Club 07/19/2025 Alto Last Splash
274 June Tan 1:35.80 10 BB Min A: 1:34.59 (+1.21s | 1.3%) DeAnza Cupertino Aquatics 05/16/2026 2026 DACA LC CBA+
275 Cameron Gaspar 1:35.82 9 BB Min A: 1:34.59 (+1.23s | 1.3%) Saint Petersburg Aquatics 04/17/2026 2026 SAINT PETE S 1st LONG COURSE MEET
50 Back
45.93
45.93
100 Back
49.89
1:35.82
100 Back
1:35.82
276 Ella Henry 1:35.89 10 BB Min A: 1:34.59 (+1.30s | 1.4%) Albany Armada Aquatics 06/20/2025 Reno Aquatic Club Gamble
50 Back
46.68
46.68
100 Back
49.21
1:35.89
100 Back
1:35.89
277 Elissa Justice 1:35.94 9 BB Min A: 1:34.59 (+1.35s | 1.4%) Life Time Colorado Swim Club 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
47.18
47.18
100 Back
48.76
1:35.94
100 Back
1:35.94
278 Madeline Welbourn 1:35.95 10 BB Min A: 1:34.59 (+1.36s | 1.4%) Sarasota Sharks 05/15/2026 2026 Kent B Holdren Memorial Meet
50 Back
47.45
47.45
100 Back
48.50
1:35.95
100 Back
1:35.95
279 Rachel Tionko 1:36.01 9 BB Min A: 1:34.59 (+1.42s | 1.5%) Blue Wave Swimming 05/15/2026 2026 SAINT PETE S 2nd LONG COURSE MEET
50 Back
46.04
46.04
100 Back
49.97
1:36.01
100 Back
1:36.01
280 Alana San Pedro 1:36.02 9 BB Min A: 1:34.59 (+1.43s | 1.5%) South Bay Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Back
47.64
47.64
100 Back
48.38
1:36.02
100 Back
1:36.02
281 Alianna Raine 1:36.04 10 BB Min A: 1:34.59 (+1.45s | 1.5%) Edina Swim Club 05/03/2026 2026 MN SEMS LC Invite
50 Back
46.00
46.00
100 Back
50.04
1:36.04
100 Back
1:36.04
282 Libby Vaughn 1:36.10 10 BB Min A: 1:34.59 (+1.51s | 1.6%) Massillon YMCA Gators 06/12/2025 Holtrey Summer Classic
50 Back
46.61
46.61
100 Back
49.49
1:36.10
100 Back
1:36.10
283 Amelia Wilden 1:36.11 10 BB Min A: 1:34.59 (+1.52s | 1.6%) Ramona Swim Team 06/20/2025 2025 SI SPLASH AND DASH
50 Back
46.98
46.98
100 Back
49.13
1:36.11
100 Back
1:36.11
284 Aria Kumar 1:36.11 9 BB Min A: 1:34.59 (+1.52s | 1.6%) Beaverton Area Aquatics Club 05/01/2026 2026 THSC Spring Invite
50 Back
46.22
46.22
100 Back
49.89
1:36.11
100 Back
1:36.11
285 Cora Kallas 1:36.12 10 BB Min A: 1:34.59 (+1.53s | 1.6%) Wasatch Front Fish Market 07/17/2025 2025 UTAGS LC Championships
50 Back
48.05
48.05
100 Back
48.07
1:36.12
100 Back
1:36.12
286 Amelia Liew 1:36.14 10 BB Min A: 1:34.59 (+1.55s | 1.6%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
46.57
46.57
100 Back
49.57
1:36.14
100 Back
1:36.14
287 Alyssa Tao 1:36.15 10 BB Min A: 1:34.59 (+1.56s | 1.6%) Alto Swim Club 05/02/2026 Alto Spring Jam CBA
288 Kaden Salvage 1:36.18 10 BB Min A: 1:34.59 (+1.59s | 1.7%) West Coast Aquatics 04/25/2025 2025 PN KING Spring Derby
50 Back
46.38
46.38
100 Back
49.80
1:36.18
100 Back
1:36.18
289 Shannon Wong 1:36.21 9 BB Min A: 1:34.59 (+1.62s | 1.7%) Dare Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
290 Avery Eash 1:36.23 10 BB Min A: 1:34.59 (+1.64s | 1.7%) Palo Alto Stanford Aquatics 05/16/2026 2026 DACA LC CBA+
291 Alice Gangl 1:36.25 10 BB Min A: 1:34.59 (+1.66s | 1.7%) Sarasota Sharks 04/25/2026 11th Annual Hohne Memorial Invitational
292 Madelyn Mason 1:36.26 9 BB Min A: 1:34.59 (+1.67s | 1.7%) Foxjets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
45.57
45.57
100 Back
50.69
1:36.26
100 Back
1:36.26
293 Claire Johnson 1:36.29 9 BB Min A: 1:34.59 (+1.70s | 1.8%) San Gabriel Aquatics 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
46.91
46.91
100 Back
49.38
1:36.29
100 Back
1:36.29
294 Aleksandra Domin 1:36.31 10 BB Min A: 1:34.59 (+1.72s | 1.8%) North Coast Aquatics 04/24/2026 2026 SI PS ABB Meet B Group
50 Back
47.17
47.17
100 Back
49.14
1:36.31
100 Back
1:36.31
295 Chloe Chai 1:36.33 9 BB Min A: 1:34.59 (+1.74s | 1.8%) Santa Clara Swim Club 06/27/2025 Valley Splash
296 Alexia Afanasyeva 1:36.35 10 BB Min A: 1:34.59 (+1.76s | 1.8%) Hillsboro Swim Team 05/01/2026 2026 THSC Spring Invite
297 Liliana Arguello 1:36.35 10 BB Min A: 1:34.59 (+1.76s | 1.8%) Schertz YMCA Swim Team 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
298 Karlie Wall 1:36.38 10 BB Min A: 1:34.59 (+1.79s | 1.9%) Patriot Aquatics 04/11/2026 2026 Ron Nardozzi Pre Derby Sprint Invite C
299 Evelyn Kerr 1:36.39 10 BB Min A: 1:34.59 (+1.80s | 1.9%) South Shore Sails 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
300 Kate Bracht 1:36.41 9 BB Min A: 1:34.59 (+1.82s | 1.9%) Sandpoint Sharks Swim Club 05/15/2026 2026 Chris Engledow Memorial Meet

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.