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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
251 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
252 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
253 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
254 Javier Cabral 1:11.81 10 AAA Min AAAA: 1:08.99 (+2.82s | 3.9%) RoadRunners of Albuquerque 12/04/2025 2025 Holiday Swim Festival
50 Back
34.84
34.84
100 Back
36.97
1:11.81
100 Back
1:11.81
255 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
256 Wenxi Ding 1:12.04 10 AAA Min AAAA: 1:08.99 (+3.05s | 4.2%) Xtreme Swim Club 10/04/2025 2025 NE CRIM IMR PENTATHLON Copied
50 Back
35.02
35.02
100 Back
37.02
1:12.04
100 Back
1:12.04
257 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
258 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
259 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
260 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
261 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
262 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
263 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
264 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
265 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+
266 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
267 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
268 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
269 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
270 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
271 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
272 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
273 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
274 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
275 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
276 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
277 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
278 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
279 Allen Chen 1:12.73 10 AA Min AAA: 1:12.49 (+0.24s | 0.3%) Seattle Metropolitan Aquatic C 03/19/2026 2026 Northwest Region AG Champs Approved
50 Back
35.28
35.28
100 Back
37.45
1:12.73
100 Back
1:12.73
280 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
281 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
282 Hongjie Xiao 1:12.80 8 AA Min AAA: 1:12.49 (+0.31s | 0.4%) Irvine Novaquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
34.56
34.56
100 Back
38.24
1:12.80
100 Back
1:12.80
283 Eliott Jackson 1:12.82 10 AA Min AAA: 1:12.49 (+0.33s | 0.5%) Team Eugene Aquatics 03/19/2026 2026 Northwest Region AG Champs Approved
50 Back
34.70
34.70
100 Back
38.12
1:12.82
100 Back
1:12.82
284 Andy Wang 1:12.83 10 AA Min AAA: 1:12.49 (+0.34s | 0.5%) Tualatin Hills Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Back
35.58
35.58
100 Back
37.25
1:12.83
100 Back
1:12.83
285 Maddox Morales-Tomas 1:12.91 9 AA Min AAA: 1:12.49 (+0.42s | 0.6%) Edmonds-Woodway 02/13/2026 2026 (WIAA) NW 3A Boys HS OB
50 Back
34.01
34.01
100 Back
38.90
1:12.91
100 Back
1:12.91
286 Jason Feng 1:12.91 10 AA Min AAA: 1:12.49 (+0.42s | 0.6%) Boys & Girls Club of SF 03/20/2026 SCY Spring Age Group Championships
50 Back
35.33
35.33
100 Back
37.58
1:12.91
100 Back
1:12.91
287 Ziqian Liu 1:12.92 10 AA Min AAA: 1:12.49 (+0.43s | 0.6%) Tac Titans 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Back
35.53
35.53
100 Back
37.39
1:12.92
100 Back
1:12.92
288 Brody Couch 1:12.95 9 AA Min AAA: 1:12.49 (+0.46s | 0.6%) Crater 02/12/2026 2026 OR HS 5A 2
50 Back
1:33.37
1:33.37
100 Back
-20.-42
1:12.95
100 Back
1:12.95
289 Simon Mariani 1:12.96 9 AA Min AAA: 1:12.49 (+0.47s | 0.6%) ANN ARBOR GREENHILLS CO-OP 03/06/2026 Catholic League Championships Boys 2026
50 Back
34.55
34.55
100 Back
38.41
1:12.96
100 Back
1:12.96
290 Jackson Volpe 1:12.97 10 AA Min AAA: 1:12.49 (+0.48s | 0.7%) Lake Erie Silver Dolphins 03/12/2026 2026 OH SC Junior Championships
50 Back
35.35
35.35
100 Back
37.62
1:12.97
100 Back
1:12.97
291 Tate Robinson 1:12.97 10 AA Min AAA: 1:12.49 (+0.48s | 0.7%) Eagle Swimming Association 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 Back
35.39
35.39
100 Back
37.58
1:12.97
100 Back
1:12.97
292 Ian Kato 1:12.97 10 AA Min AAA: 1:12.49 (+0.48s | 0.7%) Sandy 02/13/2026 2026 OR HS 6A 4
50 Back
35.20
35.20
100 Back
37.77
1:12.97
100 Back
1:12.97
293 Leo Mora Carrillo 1:12.98 10 AA Min AAA: 1:12.49 (+0.49s | 0.7%) Blue Marlins Aquatic Club 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Back
35.40
35.40
100 Back
37.58
1:12.98
100 Back
1:12.98
294 Alan Su 1:12.99 10 AA Min AAA: 1:12.49 (+0.50s | 0.7%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
50 Back
35.15
35.15
100 Back
37.84
1:12.99
100 Back
1:12.99
295 Samuel Fuetsch 1:12.99 9 AA Min AAA: 1:12.49 (+0.50s | 0.7%) Tac Titans 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Back
35.82
35.82
100 Back
37.17
1:12.99
100 Back
1:12.99
296 Agustin Fontes 1:13.02 8 AA Min AAA: 1:12.49 (+0.53s | 0.7%) Downtown Doral 10/24/2025 2025 FHSAA 1A District 11 USA S OBS
50 Back
34.72
34.72
100 Back
38.30
1:13.02
100 Back
1:13.02
297 Poyraz Onerci 1:13.05 10 AA Min AAA: 1:12.49 (+0.56s | 0.8%) Machine Aquatics 03/20/2026 March Madness 2026
298 Jayden Cheng 1:13.06 10 AA Min AAA: 1:12.49 (+0.57s | 0.8%) Brea Aquatics 11/21/2025 2025 CA MVN Turkey Classic
50 Back
35.50
35.50
100 Back
37.56
1:13.06
100 Back
1:13.06
299 Rowan Balyon 1:13.06 9 AA Min AAA: 1:12.49 (+0.57s | 0.8%) Newberg 02/13/2026 2026 OR HS 6A 3
50 Back
36.67
36.67
100 Back
36.39
1:13.06
100 Back
1:13.06
300 Jake Brown 1:13.07 10 AA Min AAA: 1:12.49 (+0.58s | 0.8%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 02/13/2026 2026 Showdown In Motown

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.