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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 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
202 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
203 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
204 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
205 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
206 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
207 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
208 Griffin Ignash 1:11.18 10 AAA Min AAAA: 1:08.99 (+2.19s | 3.1%) Aquatic Team Of Mecklenburg 07/21/2026 ATOM Summer Speed 2025 Copied
50 Back
33.87
33.87
100 Back
37.31
1:11.18
100 Back
1:11.18
209 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
210 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
211 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
212 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
213 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
214 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
215 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
216 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
217 Aiden Cowles 1:11.47 10 AAA Min AAAA: 1:08.99 (+2.48s | 3.5%) SwimMAC Carolina 07/21/2026 2026 SwimMAC Short Course IntraSquad Shootout
50 Back
34.39
34.39
100 Back
37.08
1:11.47
100 Back
1:11.47
218 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
219 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
220 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
221 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
222 Leonardo Mora Carrillo 1:11.63 10 AAA Min AAAA: 1:08.99 (+2.64s | 3.7%) Blue Marlins Aquatic Club 07/24/2026 2026 Summer Area 3 Championships
50 Back
34.95
34.95
100 Back
36.68
1:11.63
100 Back
1:11.63
223 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
224 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
225 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
226 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
227 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
228 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
229 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
230 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
231 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
232 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
233 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
234 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
235 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
236 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+
237 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
238 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
239 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
240 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
241 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
242 Adam Calkins 1:12.61 10 AA Min AAA: 1:12.49 (+0.12s | 0.2%) Lynnwood 02/14/2025 2025 Northwest District 1 3A Boys HS Champs
243 Jacob Wall 1:12.66 10 AA Min AAA: 1:12.49 (+0.17s | 0.2%) Seton Catholic 02/13/2026 Boys District IV 2A Champs 2026
50 Back
34.44
34.44
100 Back
38.22
1:12.66
100 Back
1:12.66
244 Arick Eisler 1:12.66 9 AA Min AAA: 1:12.49 (+0.17s | 0.2%) Tac Titans 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Back
35.92
35.92
100 Back
36.74
1:12.66
100 Back
1:12.66
245 Brayden Herbert 1:12.68 10 AA Min AAA: 1:12.49 (+0.19s | 0.3%) Rockville Montgomery Swim Club 02/13/2026 39th Black History Swim Meet
50 Back
34.79
34.79
100 Back
37.89
1:12.68
100 Back
1:12.68
246 Thomas Sayer 1:12.70 10 AA Min AAA: 1:12.49 (+0.21s | 0.3%) Foxjets Swim Team 02/13/2026 2026 MN RSC President S Day Meet
50 Back
35.02
35.02
100 Back
37.68
1:12.70
100 Back
1:12.70
247 Cameron Ehrlich 1:12.71 10 AA Min AAA: 1:12.49 (+0.22s | 0.3%) Pompano Beach Piranhas 03/05/2026 2026 FG Age Group SCY Championships
50 Back
35.58
35.58
100 Back
37.13
1:12.71
100 Back
1:12.71
248 Arthur Wang 1:12.71 10 AA Min AAA: 1:12.49 (+0.22s | 0.3%) Fort Meigs YMCA Stingrays 03/12/2026 2026 OH SC Junior Championships
50 Back
35.35
35.35
100 Back
37.36
1:12.71
100 Back
1:12.71
249 Brooks Nemeth 1:12.74 9 AA Min AAA: 1:12.49 (+0.25s | 0.3%) SwimRVA 12/11/2025 2025 East Coast WinterFest
50 Back
36.28
36.28
100 Back
36.46
1:12.74
100 Back
1:12.74
250 Jacob Wall 1:12.74 10 AA Min AAA: 1:12.49 (+0.25s | 0.3%) Seton Catholic 02/15/2025 Boys District IV 2A Champs 2025
50 Back
35.11
35.11
100 Back
37.63
1:12.74
100 Back
1:12.74

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.