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

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 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
202 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
203 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
204 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
205 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
206 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
207 Reid Kelly 1:11.62 10 AAA Min AAAA: 1:08.99 (+2.63s | 3.7%) Riptide Swim Team 09/27/2026 2026 CO Aspire Stanley Duck Invite
50 Back
35.14
35.14
100 Back
36.48
1:11.62
100 Back
1:11.62
208 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
209 Arthur Shackelton 1:11.66 10 AAA Min AAAA: 1:08.99 (+2.67s | 3.7%) Lakeridge Swim Team 10/16/2026 2026 KING OF THE HILL CHALLENGE
50 Back
35.87
35.87
100 Back
35.79
1:11.66
100 Back
1:11.66
210 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
211 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
212 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
213 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
214 Leo Groneck 1:11.88 10 AAA Min AAAA: 1:08.99 (+2.89s | 4.0%) Northern KY Clippers 10/23/2026 2026 CLPR Halloween Meet
50 Back
34.76
34.76
100 Back
37.12
1:11.88
100 Back
1:11.88
215 Ethan Qu 1:11.92 10 AAA Min AAAA: 1:08.99 (+2.93s | 4.1%) Santa Clara Swim Club 09/19/2026 2026 Milpitas Aquatic Club Season Kick Off
216 Layton Groneck 1:11.96 10 AAA Min AAAA: 1:08.99 (+2.97s | 4.1%) Northern KY Clippers 10/23/2026 2026 CLPR Halloween Meet
50 Back
35.47
35.47
100 Back
36.49
1:11.96
100 Back
1:11.96
217 Oliver Gist-Pitts 1:12.11 10 AAA Min AAAA: 1:08.99 (+3.12s | 4.3%) Riptide Swim Team 09/27/2026 2026 CO Aspire Stanley Duck Invite
50 Back
35.37
35.37
100 Back
36.74
1:12.11
100 Back
1:12.11
218 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
219 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
220 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
221 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
222 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
223 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
224 Wilder Ehrhorn 1:12.47 6 AAA Min AAAA: 1:08.99 (+3.48s | 4.8%) Orinda Aquatics 10/10/2026 Orinda Aquatics PC SC C B BB+
225 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
226 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
227 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
228 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
229 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
230 Nolan Robertson 1:12.67 10 AA Min AAA: 1:12.49 (+0.18s | 0.2%) Lakeside Swim Team 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Back
35.47
35.47
100 Back
37.20
1:12.67
100 Back
1:12.67
231 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
232 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
233 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
234 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
235 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
236 Hongjie Xiao 1:12.80 9 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
237 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
238 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
239 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
240 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
241 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
242 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
243 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
244 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
245 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
246 Elliott Ganancial 1:13.00 10 AA Min AAA: 1:12.49 (+0.51s | 0.7%) Hawaii Swimming Club 10/02/2026 2026 HI Al Minn Invitational
50 Back
36.18
36.18
100 Back
36.82
1:13.00
100 Back
1:13.00
247 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
248 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
249 Manning Xia 1:13.08 10 AA Min AAA: 1:12.49 (+0.59s | 0.8%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Back
35.51
35.51
100 Back
37.57
1:13.08
100 Back
1:13.08
250 Dylan Deahn 1:13.11 9 AA Min AAA: 1:12.49 (+0.62s | 0.8%) Csp Tideriders 10/09/2026 Fall Festival Invitational
50 Back
35.75
35.75
100 Back
37.36
1:13.11
100 Back
1:13.11

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.