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USA Boys 10 & under - 100 Y 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
201 Stoney Liu 1:10.59 10 AAA Min AAAA: 1:08.99 (+1.60s | 2.3%) Union 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Back
33.93
33.93
100 Back
36.66
1:10.59
100 Back
1:10.59
202 James Metson 1:10.72 10 AAA Min AAAA: 1:08.99 (+1.73s | 2.4%) Wilsonville 02/12/2025 2025 OR HS 5a 1
50 Back
34.65
34.65
100 Back
36.07
1:10.72
100 Back
1:10.72
203 Trip Ash 1:10.83 10 AAA Min AAAA: 1:08.99 (+1.84s | 2.6%) SwimMAC Carolina 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
33.70
33.70
100 Back
37.13
1:10.83
100 Back
1:10.83
204 Aaron Day 1:10.86 9 AAA Min AAAA: 1:08.99 (+1.87s | 2.6%) Fraser 02/05/2026 2026 Boys Macomb County Championship Invite
50 Back
34.26
34.26
100 Back
36.60
1:10.86
100 Back
1:10.86
205 Adam Calkins 1:10.87 10 AAA Min AAAA: 1:08.99 (+1.88s | 2.7%) Lynnwood 02/13/2026 2026 (WIAA) NW 3A Boys HS OB
50 Back
34.26
34.26
100 Back
36.61
1:10.87
100 Back
1:10.87
206 David Goldenberg 1:10.88 10 AAA Min AAAA: 1:08.99 (+1.89s | 2.7%) Bellevue Club Swim Team 03/19/2026 2026 NW Region Age Group Champs Approved
50 Back
34.19
34.19
100 Back
36.69
1:10.88
100 Back
1:10.88
207 Michael Navarro 1:10.92 10 AAA Min AAAA: 1:08.99 (+1.93s | 2.7%) Swim Fort Lauderdale 03/05/2026 2026 FG Age Group SCY Championships
50 Back
34.61
34.61
100 Back
36.31
1:10.92
100 Back
1:10.92
208 Leo Morrissey 1:10.92 10 AAA Min AAAA: 1:08.99 (+1.93s | 2.7%) Tide Swimming 12/11/2025 2025 East Coast WinterFest
50 Back
34.67
34.67
100 Back
36.25
1:10.92
100 Back
1:10.92
209 Titus Wu 1:10.95 10 AAA Min AAAA: 1:08.99 (+1.96s | 2.8%) Lynchburg YMCA Swim Team 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
34.02
34.02
100 Back
36.93
1:10.95
100 Back
1:10.95
210 Isaac Dai 1:10.97 9 AAA Min AAAA: 1:08.99 (+1.98s | 2.8%) Mission Viejo Nadadores 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
35.16
35.16
100 Back
35.81
1:10.97
100 Back
1:10.97
211 Whitt Jaskot 1:10.97 10 AAA Min AAAA: 1:08.99 (+1.98s | 2.8%) Cavalier Aquatics/Piedmont Fam 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Back
34.34
34.34
100 Back
36.63
1:10.97
100 Back
1:10.97
212 Bryan Jing 1:11.08 10 AAA Min AAAA: 1:08.99 (+2.09s | 2.9%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Back
34.39
34.39
100 Back
36.69
1:11.08
100 Back
1:11.08
213 Walker Lewis 1:11.10 10 AAA Min AAAA: 1:08.99 (+2.11s | 3.0%) Excel Aquatics 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Back
34.43
34.43
100 Back
36.67
1:11.10
100 Back
1:11.10
214 William Cravens 1:11.11 10 AAA Min AAAA: 1:08.99 (+2.12s | 3.0%) York Swim Club of Northern Vir 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
33.79
33.79
100 Back
37.32
1:11.11
100 Back
1:11.11
215 Micki Flores 1:11.13 9 AAA Min AAAA: 1:08.99 (+2.14s | 3.0%) El Paso Bel Air 01/21/2026 2026 BD UIL2 5A Championship
216 Luke Asman 1:11.19 10 AAA Min AAAA: 1:08.99 (+2.20s | 3.1%) Romeo High School 02/05/2026 2026 Boys Macomb County Championship Invite
50 Back
33.14
33.14
100 Back
38.05
1:11.19
100 Back
1:11.19
217 Coen Mangum 1:11.20 10 AAA Min AAAA: 1:08.99 (+2.21s | 3.1%) Annapolis Swim Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
34.65
34.65
100 Back
36.55
1:11.20
100 Back
1:11.20
218 Shea Dempsey 1:11.21 9 AAA Min AAAA: 1:08.99 (+2.22s | 3.1%) Odea 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
35.10
35.10
100 Back
36.11
1:11.21
100 Back
1:11.21
219 Everett Vollmer 1:11.22 10 AAA Min AAAA: 1:08.99 (+2.23s | 3.1%) Egra Waves 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
34.02
34.02
100 Back
37.20
1:11.22
100 Back
1:11.22
220 Matvey Fadeev 1:11.28 10 AAA Min AAAA: 1:08.99 (+2.29s | 3.2%) Issaquah Swim Team 01/24/2026 2026 PN IST January Invitational Approved
50 Back
34.49
34.49
100 Back
36.79
1:11.28
100 Back
1:11.28
221 Konrad Struve 1:11.30 10 AAA Min AAAA: 1:08.99 (+2.31s | 3.2%) Astoria 02/13/2026 2026 OR HS 4a 3
50 Back
34.59
34.59
100 Back
36.71
1:11.30
100 Back
1:11.30
222 Aurelius Lien 1:11.34 9 AAA Min AAAA: 1:08.99 (+2.35s | 3.3%) Santa Clara Swim Club 02/21/2026 Pacific Swimming 10 U SCY Championship
223 Lucas Stocker 1:11.39 10 AAA Min AAAA: 1:08.99 (+2.40s | 3.4%) Coastal Machine Aquatics Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
34.73
34.73
100 Back
36.66
1:11.39
100 Back
1:11.39
224 Nicholas Liu 1:11.43 10 AAA Min AAAA: 1:08.99 (+2.44s | 3.4%) Alto Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Back
34.50
34.50
100 Back
36.93
1:11.43
100 Back
1:11.43
225 Dominic Litchfield 1:11.48 10 AAA Min AAAA: 1:08.99 (+2.49s | 3.5%) Mount Vernon 02/13/2026 2026 (WIAA) NW 3A Boys HS OB
50 Back
34.27
34.27
100 Back
37.21
1:11.48
100 Back
1:11.48
226 Aiden Cowles 1:11.50 10 AAA Min AAAA: 1:08.99 (+2.51s | 3.5%) SwimMAC Carolina 03/20/2026 2026 SwimRVA Clover Cup
50 Back
35.33
35.33
100 Back
36.17
1:11.50
100 Back
1:11.50
227 Mason Nguyen 1:11.52 10 AAA Min AAAA: 1:08.99 (+2.53s | 3.5%) Aquazot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
34.36
34.36
100 Back
37.16
1:11.52
100 Back
1:11.52
228 Paxton Goldsborough 1:11.57 10 AAA Min AAAA: 1:08.99 (+2.58s | 3.6%) Academy Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Back
34.58
34.58
100 Back
36.99
1:11.57
100 Back
1:11.57
229 Spencer Ramsbottom 1:11.58 9 AAA Min AAAA: 1:08.99 (+2.59s | 3.6%) Marlins Of Raleigh 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
34.63
34.63
100 Back
36.95
1:11.58
100 Back
1:11.58
230 Stoney Liu 1:11.70 10 AAA Min AAAA: 1:08.99 (+2.71s | 3.8%) Union 02/14/2025 2025 District IV 3A 4A Mens Championships
50 Back
1:11.82
1:11.82
100 Back
0.-12
1:11.70
100 Back
1:11.70
231 Blake Berger 1:11.74 9 AAA Min AAAA: 1:08.99 (+2.75s | 3.8%) All Star Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
34.04
34.04
100 Back
37.70
1:11.74
100 Back
1:11.74
232 Marco Sun 1:11.76 10 AAA Min AAAA: 1:08.99 (+2.77s | 3.9%) Pleasanton Seahawks 01/10/2026 Pleasanton Seahawks SCY C B BB+ Meet
233 Connor Bombero 1:11.77 10 AAA Min AAAA: 1:08.99 (+2.78s | 3.9%) Regional YMCA of Western Conne 12/11/2025 2025 NE CRA Winter Invitational
50 Back
34.96
34.96
100 Back
36.81
1:11.77
100 Back
1:11.77
234 Lukas Bell 1:11.80 10 AAA Min AAAA: 1:08.99 (+2.81s | 3.9%) SwimRVA 12/11/2025 2025 East Coast WinterFest
50 Back
35.63
35.63
100 Back
36.17
1:11.80
100 Back
1:11.80
235 Sebastian Saade 1:11.88 10 AAA Min AAAA: 1:08.99 (+2.89s | 4.0%) Los Angeles Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
35.75
35.75
100 Back
36.13
1:11.88
100 Back
1:11.88
236 Maxwell Dean 1:12.10 10 AAA Min AAAA: 1:08.99 (+3.11s | 4.3%) Voltage Aquatics 12/13/2025 2025 Holiday Classic
50 Back
35.30
35.30
100 Back
36.80
1:12.10
100 Back
1:12.10
237 Callen Combs 1:12.14 9 AAA Min AAAA: 1:08.99 (+3.15s | 4.4%) Liberty 02/06/2026 2026 (WIAA)KingCo(Sea King Dist II) 3A BoysOB
50 Back
34.68
34.68
100 Back
37.46
1:12.14
100 Back
1:12.14
238 Lander Olsen 1:12.18 9 AAA Min AAAA: 1:08.99 (+3.19s | 4.4%) J Swim Club 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Back
34.75
34.75
100 Back
37.43
1:12.18
100 Back
1:12.18
239 Foster Sherman 1:12.19 10 AAA Min AAAA: 1:08.99 (+3.20s | 4.4%) Riverdale High School 10/13/2025 Lee County Athletic Conference Copied
50 Back
35.71
35.71
100 Back
36.48
1:12.19
100 Back
1:12.19
240 Jaxson Ransom 1:12.24 10 AAA Min AAAA: 1:08.99 (+3.25s | 4.5%) Valley Swim Team Phoenix 11/08/2025 2025 PWSC Fall Aqua Fest
50 Back
35.12
35.12
100 Back
37.12
1:12.24
100 Back
1:12.24
241 Mason Ryu 1:12.25 10 AAA Min AAAA: 1:08.99 (+3.26s | 4.5%) Klg Sports Swim Team 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
35.51
35.51
100 Back
36.74
1:12.25
100 Back
1:12.25
242 Jarrin Bott 1:12.34 10 AAA Min AAAA: 1:08.99 (+3.35s | 4.6%) Baker 02/15/2025 2025 OR HS 4a 1
50 Back
35.64
35.64
100 Back
36.70
1:12.34
100 Back
1:12.34
243 Leo Stevens 1:12.39 10 AAA Min AAAA: 1:08.99 (+3.40s | 4.7%) YMCA of the Triangle Area Swim 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
35.26
35.26
100 Back
37.13
1:12.39
100 Back
1:12.39
244 Pace Bui 1:12.44 10 AAA Min AAAA: 1:08.99 (+3.45s | 4.8%) Fog City Hammerheads 03/28/2026 PSL March CBA+
245 Griffin Ignash 1:12.45 10 AAA Min AAAA: 1:08.99 (+3.46s | 4.8%) Aquatic Team Of Mecklenburg 03/06/2026 Speedo Southern Premier
50 Back
34.98
34.98
100 Back
37.47
1:12.45
100 Back
1:12.45
246 London McKean 1:12.46 10 AAA Min AAAA: 1:08.99 (+3.47s | 4.8%) Moses Lake 01/11/2025 2025 Kentridge HS Invitational BOYS OBSERVED
50 Back
33.90
33.90
100 Back
38.56
1:12.46
100 Back
1:12.46
247 Ethan Ainsworth 1:12.46 6 AAA Min AAAA: 1:08.99 (+3.47s | 4.8%) Caro Tigersharks 02/15/2026 2026 MTSL Championship
50 Back
35.21
35.21
100 Back
37.25
1:12.46
100 Back
1:12.46
248 Clint Robinson 1:12.54 9 AA Min AAA: 1:12.49 (+0.05s | 0.1%) Bend 02/13/2026 2026 OR HS 5A 4
50 Back
35.02
35.02
100 Back
37.52
1:12.54
100 Back
1:12.54
249 Carson Swift 1:12.55 10 AA Min AAA: 1:12.49 (+0.06s | 0.1%) Nitro Swimming 02/20/2026 2026 ST AAAA SC STAGS
50 Back
35.29
35.29
100 Back
37.26
1:12.55
100 Back
1:12.55
250 Gregorio Partida 1:12.56 10 AA Min AAA: 1:12.49 (+0.07s | 0.1%) Toppenish 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
35.21
35.21
100 Back
37.35
1:12.56
100 Back
1:12.56

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.