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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 Carolyn Liu 1:29.02 10 AA Min AAA: 1:25.59 (+3.43s | 3.9%) Palo Alto Stanford Aquatics 07/30/2026 Long Course Far Westerns
252 An-Yi Khoo 1:29.03 10 AA Min AAA: 1:25.59 (+3.44s | 3.9%) Beach Cities Alpha 06/11/2026 ARMADA 2026 SCS June AG Invite
50 Back
43.32
43.32
100 Back
45.71
1:29.03
100 Back
1:29.03
253 Amelia White 1:29.07 10 AA Min AAA: 1:25.59 (+3.48s | 3.9%) H2okie Aquatics 06/13/2026 2026 BSC Model City Invitational
50 Back
43.44
43.44
100 Back
45.63
1:29.07
100 Back
1:29.07
254 Dericka Hunt 1:29.14 10 AA Min AAA: 1:25.59 (+3.55s | 4.0%) Saint Petersburg Aquatics 06/26/2026 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET
50 Back
43.21
43.21
100 Back
45.93
1:29.14
100 Back
1:29.14
255 Ivy Acosta 1:29.15 10 AA Min AAA: 1:25.59 (+3.56s | 4.0%) South Florida Aquatic Club 07/16/2026 2026 FGC Summer LC Age Group Championships
50 Back
43.33
43.33
100 Back
45.82
1:29.15
100 Back
1:29.15
256 Khaely Bethay 1:29.18 10 AA Min AAA: 1:25.59 (+3.59s | 4.0%) Unattached 07/30/2026 2026 CZ 14 U Championship Meet IN
50 Back
43.79
43.79
100 Back
45.39
1:29.18
100 Back
1:29.18
257 Emily Georgieva 1:29.20 9 AA Min AAA: 1:25.59 (+3.61s | 4.0%) Excel Aquatics 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
44.35
44.35
100 Back
44.85
1:29.20
100 Back
1:29.20
258 Lydia Beischel 1:29.24 10 AA Min AAA: 1:25.59 (+3.65s | 4.1%) Cincinnati Marlins 07/23/2026 2026 OH LC Junior Championships
50 Back
44.08
44.08
100 Back
45.16
1:29.24
100 Back
1:29.24
259 Matilda Gutjahr 1:29.26 10 AA Min AAA: 1:25.59 (+3.67s | 4.1%) Tac Titans 07/16/2026 2026 NCS LC AG Championships
50 Back
43.12
43.12
100 Back
46.14
1:29.26
100 Back
1:29.26
260 Chloe Wang 1:29.26 10 AA Min AAA: 1:25.59 (+3.67s | 4.1%) Gator Swim Club 07/09/2026 2026 FL Summer Age Group Championships
50 Back
43.36
43.36
100 Back
45.90
1:29.26
100 Back
1:29.26
261 Collyns Dixon 1:29.29 8 AA Min AAA: 1:25.59 (+3.70s | 4.1%) Kentucky Aquatics 05/15/2026 Kentucky Aquatics Derby Classic
50 Back
43.73
43.73
100 Back
45.56
1:29.29
100 Back
1:29.29
262 Stephy Chen 1:29.33 10 AA Min AAA: 1:25.59 (+3.74s | 4.2%) Waterloo Swimming 07/09/2026 2026 ST NIST LC STAGS
263 Maria Matulevich 1:29.35 10 AA Min AAA: 1:25.59 (+3.76s | 4.2%) Shawmut Aquatic Club 06/12/2026 2026 NE CS Summer Solstice
50 Back
43.31
43.31
100 Back
46.04
1:29.35
100 Back
1:29.35
264 Samantha Carkner 1:29.38 10 AA Min AAA: 1:25.59 (+3.79s | 4.2%) Tac Titans 07/16/2026 2026 NCS LC AG Championships
50 Back
43.17
43.17
100 Back
46.21
1:29.38
100 Back
1:29.38
265 Addison Rzeszutek 1:29.45 9 AA Min AAA: 1:25.59 (+3.86s | 4.3%) Sunrise Swim Club 07/31/2026 2026 NE NSSC New England Summer Championship
50 Back
43.83
43.83
100 Back
45.62
1:29.45
100 Back
1:29.45
266 Charlotte Smith 1:29.45 10 AA Min AAA: 1:25.59 (+3.86s | 4.3%) Seattle Metropolitan Aquatic C 07/10/2026 2026 PN OCA Last Chance Invitational Approve
267 Ellieanna Carabajal 1:29.46 10 AA Min AAA: 1:25.59 (+3.87s | 4.3%) Front Range Barracudas 07/24/2026 2026 CO Age Group LCM State Championships
50 Back
44.38
44.38
100 Back
45.08
1:29.46
100 Back
1:29.46
268 Joy Song 1:29.48 10 AA Min AAA: 1:25.59 (+3.89s | 4.3%) University Place Aquatic Club 07/23/2026 2026 PN LC 12 U Championships Approved
50 Back
42.70
42.70
100 Back
46.78
1:29.48
100 Back
1:29.48
269 Evelyn Scribner 1:29.50 9 AA Min AAA: 1:25.59 (+3.91s | 4.4%) Riverside Aquatics Association 06/11/2026 2026 SCS June AG Invite
50 Back
42.75
42.75
100 Back
46.75
1:29.50
100 Back
1:29.50
270 Emma Cunning 1:29.50 10 AA Min AAA: 1:25.59 (+3.91s | 4.4%) Csp Tideriders 06/26/2026 88th CSP Summer Invitational
271 Rowan Aguillon 1:29.53 10 AA Min AAA: 1:25.59 (+3.94s | 4.4%) Ocean Pines Swim Team 07/29/2026 2026 MD LSC LC Championship
50 Back
41.83
41.83
100 Back
47.70
1:29.53
100 Back
1:29.53
272 Amelia-Jude McAfee 1:29.57 10 AA Min AAA: 1:25.59 (+3.98s | 4.4%) Unattached 08/06/2026 2026 CZ 14 U Championship Meet MN
50 Back
42.64
42.64
100 Back
46.93
1:29.57
100 Back
1:29.57
273 Madeline Garvey 1:29.58 10 AA Min AAA: 1:25.59 (+3.99s | 4.5%) Tac Titans 06/11/2026 2026 CMC Triangle Classic Meet
50 Back
43.95
43.95
100 Back
45.63
1:29.58
100 Back
1:29.58
274 Riley Cardella 1:29.59 10 AA Min AAA: 1:25.59 (+4.00s | 4.5%) SwimMAC Carolina 07/24/2026 2026 NC SwimMAC LC Summer Sun Sational
50 Back
43.99
43.99
100 Back
45.60
1:29.59
100 Back
1:29.59
275 Isabel Monfort-Chang 1:29.60 10 AA Min AAA: 1:25.59 (+4.01s | 4.5%) Unattached 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
276 Cora Kallas 1:29.61 10 AA Min AAA: 1:25.59 (+4.02s | 4.5%) Utah Zone Team 08/05/2026 2026 Western Zone Age Group Championships
277 Evelyn Robinson 1:29.62 10 AA Min AAA: 1:25.59 (+4.03s | 4.5%) Lakeside Swim Team 07/09/2026 46th Annual Seahawk Invitational
278 Kyla Ming 1:29.64 10 AA Min AAA: 1:25.59 (+4.05s | 4.5%) Town of Concord 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
279 Dillon Zhang 1:29.65 10 AA Min AAA: 1:25.59 (+4.06s | 4.5%) Flatiron Athletic Club 07/24/2026 2026 CO Age Group LCM State Championships
50 Back
44.12
44.12
100 Back
45.53
1:29.65
100 Back
1:29.65
280 Aria Ergan 1:29.70 9 AA Min AAA: 1:25.59 (+4.11s | 4.6%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
281 Karina Molenaur 1:29.73 9 AA Min AAA: 1:25.59 (+4.14s | 4.6%) SwimMAC Carolina 07/16/2026 2026 NCS LC AG Championships
50 Back
42.86
42.86
100 Back
46.87
1:29.73
100 Back
1:29.73
282 Mollie Maguire 1:29.73 8 AA Min AAA: 1:25.59 (+4.14s | 4.6%) South Shore YMCA Strypers 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
283 Ayla Faber 1:29.74 10 AA Min AAA: 1:25.59 (+4.15s | 4.6%) Madison Area YMCA Mariners 06/13/2026 2026 MAY Spring Into Summer
50 Back
42.73
42.73
100 Back
47.01
1:29.74
100 Back
1:29.74
284 Kateryna Cardinal 1:29.75 10 AA Min AAA: 1:25.59 (+4.16s | 4.6%) Paseo Aquatics Swim Team 06/11/2026 2026 SCS June AG Invite CANY
50 Back
43.44
43.44
100 Back
46.31
1:29.75
100 Back
1:29.75
285 Elena Ferraz de Toledo 1:29.76 9 AA Min AAA: 1:25.59 (+4.17s | 4.6%) South East Metro Sharks 05/08/2026 2026 MN STRM Spring Startup
50 Back
44.84
44.84
100 Back
44.92
1:29.76
100 Back
1:29.76
286 Harper Mulholland 1:29.77 10 AA Min AAA: 1:25.59 (+4.18s | 4.7%) Saratoga Stingrays 06/20/2026 2026 NE NSSC Invitational Springfield College
50 Back
42.95
42.95
100 Back
46.82
1:29.77
100 Back
1:29.77
287 Sophia Hunter 1:29.77 10 AA Min AAA: 1:25.59 (+4.18s | 4.7%) Minnetonka Swim Club 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
44.04
44.04
100 Back
45.73
1:29.77
100 Back
1:29.77
288 Jayna Chang 1:29.78 10 AA Min AAA: 1:25.59 (+4.19s | 4.7%) Maywood Sparks Swim Team 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
50 Back
43.83
43.83
100 Back
45.95
1:29.78
100 Back
1:29.78
289 Ellen Highland 1:29.82 10 AA Min AAA: 1:25.59 (+4.23s | 4.7%) Longhorn Aquatics 07/09/2026 2026 ST NIST LC STAGS
290 Talina Naffziger 1:29.84 10 AA Min AAA: 1:25.59 (+4.25s | 4.7%) Highlands Ranch Aquatics 06/05/2026 2026 CO NJ Summer Solstice Invite
50 Back
43.98
43.98
100 Back
45.86
1:29.84
100 Back
1:29.84
291 Alyssa Yu 1:29.87 9 AA Min AAA: 1:25.59 (+4.28s | 4.8%) Waterloo Swimming 07/09/2026 2026 ST NIST LC STAGS
292 Emily Kouassi 1:29.89 10 AA Min AAA: 1:25.59 (+4.30s | 4.8%) Houston Hydra 06/05/2026 2026 ST SRG Arena Surge Shark Sizzler
50 Back
42.99
42.99
100 Back
46.90
1:29.89
100 Back
1:29.89
293 Emilee Sharp 1:29.89 10 AA Min AAA: 1:25.59 (+4.30s | 4.8%) Unattached 08/05/2026 2026 Western Zone Age Group Championships
294 Rey Tureci 1:29.90 10 AA Min AAA: 1:25.59 (+4.31s | 4.8%) X-Cel Swimming 07/23/2026 2026 NJ Swim LC Gold Championships
50 Back
43.52
43.52
100 Back
46.38
1:29.90
100 Back
1:29.90
295 Varvara Nedelko 1:29.90 8 AA Min AAA: 1:25.59 (+4.31s | 4.8%) Tac Titans 07/24/2026 2026 TAC TITANS Closeout Meet
50 Back
44.49
44.49
100 Back
45.41
1:29.90
100 Back
1:29.90
296 Lilly Park 1:29.90 10 AA Min AAA: 1:25.59 (+4.31s | 4.8%) Excel Aquatics 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
44.35
44.35
100 Back
45.55
1:29.90
100 Back
1:29.90
297 Gianna Forni 1:29.92 10 AA Min AAA: 1:25.59 (+4.33s | 4.8%) Legacy Aquatics 05/01/2026 2026 THSC Spring Invite
50 Back
42.12
42.12
100 Back
47.80
1:29.92
100 Back
1:29.92
298 Monserrat Vinals 1:29.93 10 AA Min AAA: 1:25.59 (+4.34s | 4.8%) Metro Aquatic Club of Miami 07/16/2026 2026 FGC Summer LC Age Group Championships
299 Ayesha Haynes 1:29.97 10 AA Min AAA: 1:25.59 (+4.38s | 4.9%) Tampa Bay Aquatic Club 06/11/2026 2026 Sarastoa Shark Open
50 Back
44.36
44.36
100 Back
45.61
1:29.97
100 Back
1:29.97
300 Grace Meissner 1:29.98 10 AA Min AAA: 1:25.59 (+4.39s | 4.9%) Orinda Aquatics 06/13/2026 Orinda PC LC AG C B BB+

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.