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USA Boys 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
201 Aleksandr Rybin 1:32.69 10 BB Min A: 1:32.29 (+0.40s | 0.4%) King Aquatic Club 05/15/2026 2026 PN IST Sockeye Springtime Madness App
202 Ashton Chen 1:32.70 10 BB Min A: 1:32.29 (+0.41s | 0.4%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
203 Rasmus Andrews 1:32.71 10 BB Min A: 1:32.29 (+0.42s | 0.5%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
204 Liam Kwok 1:32.73 10 BB Min A: 1:32.29 (+0.44s | 0.5%) Socal Aquatics Association 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
44.99
44.99
100 Back
47.73
1:32.72
100 Back
1:32.72
205 Maxen Cao 1:32.77 9 BB Min A: 1:32.29 (+0.48s | 0.5%) Otter Swim Club 05/16/2026 2026 DACA LC CBA+
206 Alex Tang 1:32.78 10 BB Min A: 1:32.29 (+0.49s | 0.5%) Wasc 07/25/2024 2024 CA SCS GWSC Summer A G Champs
50 Back
45.23
45.23
100 Back
47.55
1:32.78
100 Back
1:32.78
207 Anthony Fuentes 1:32.79 10 BB Min A: 1:32.29 (+0.50s | 0.5%) T2 Aquatics 05/02/2026 2026 Sea Dragon May Open
50 Back
45.20
45.20
100 Back
47.59
1:32.79
100 Back
1:32.79
208 Enzo Harter 1:32.80 10 BB Min A: 1:32.29 (+0.51s | 0.5%) Beaverton Area Aquatics Club 04/17/2026 2026 MAC LONG COURSE INVITATIONAL
209 Guo-shiun Gau 1:32.80 10 BB Min A: 1:32.29 (+0.51s | 0.5%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
210 Johnathan Rudd 1:32.86 10 BB Min A: 1:32.29 (+0.57s | 0.6%) Jupiter Dragons Swim Team 05/08/2026 2026 Wellington May Long Course Meet
50 Back
44.75
44.75
100 Back
48.11
1:32.86
100 Back
1:32.86
211 Chayton Zhou 1:32.87 9 BB Min A: 1:32.29 (+0.58s | 0.6%) Pleasanton Seahawks 04/25/2026 Brentwood Seawolves Long Course C B BB+
212 Greyson Huddleston 1:32.90 9 BB Min A: 1:32.29 (+0.61s | 0.7%) Patriot Aquatics 05/15/2026 2026 PA Long Course Invite
50 Back
43.49
43.49
100 Back
49.41
1:32.90
100 Back
1:32.90
213 Kellan Naisbitt 1:32.90 10 BB Min A: 1:32.29 (+0.61s | 0.7%) Mission Viejo Nadadores 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
214 Christoph Navarrete Espitia 1:32.95 9 BB Min A: 1:32.29 (+0.66s | 0.7%) Sarasota Sharks 04/25/2026 11th Annual Hohne Memorial Invitational
215 Luke Chaikriangkrai 1:32.99 9 BB Min A: 1:32.29 (+0.70s | 0.8%) Pro Swimming 05/15/2026 2026 PN IST Sockeye Springtime Madness App
216 Ethan Gaffin 1:33.07 9 BB Min A: 1:32.29 (+0.78s | 0.8%) Streamline Aquatics 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
217 Olin Beerens 1:33.14 10 BB Min A: 1:32.29 (+0.85s | 0.9%) Longhorn Aquatics 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
48.09
48.09
100 Back
45.05
1:33.14
100 Back
1:33.14
218 Michael Ma 1:33.17 10 BB Min A: 1:32.29 (+0.88s | 0.9%) Sarasota Sharks 04/25/2026 11th Annual Hohne Memorial Invitational
219 Kian Bryson 1:33.18 9 BB Min A: 1:32.29 (+0.89s | 1.0%) Lake Oswego Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
50 Back
47.82
47.82
100 Back
45.36
1:33.18
100 Back
1:33.18
220 Hongjie Xiao 1:33.22 8 BB Min A: 1:32.29 (+0.93s | 1.0%) Irvine Novaquatics 07/23/2025 2025 CA SCS Summer A G Champs
221 Zacharia Labyed 1:33.24 9 BB Min A: 1:32.29 (+0.95s | 1.0%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
44.72
44.72
100 Back
48.52
1:33.24
100 Back
1:33.24
222 Jarvis Qu 1:33.24 9 BB Min A: 1:32.29 (+0.95s | 1.0%) Mission Viejo Nadadores 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
223 James Covey 1:33.25 7 BB Min A: 1:32.29 (+0.96s | 1.0%) Bellevue Club Swim Team 05/01/2026 2026 PN BC May Flowers Approved
224 Charlie Wheeler 1:33.26 10 BB Min A: 1:32.29 (+0.97s | 1.0%) Longmont Swim Club 05/15/2026 2026 CO NJ Ken Kelley Invite
225 Holten Lawrence 1:33.28 9 BB Min A: 1:32.29 (+0.99s | 1.1%) The Dalles Swim Team 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
50 Back
45.29
45.29
100 Back
47.99
1:33.28
100 Back
1:33.28
226 Leo Lafferty 1:33.28 10 BB Min A: 1:32.29 (+0.99s | 1.1%) Westlake Aquatic Facility 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
47.05
47.05
100 Back
46.23
1:33.28
100 Back
1:33.28
227 Asher Caponera 1:33.31 9 BB Min A: 1:32.29 (+1.02s | 1.1%) Florida Atlantic Aquatics 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
46.26
46.26
100 Back
47.05
1:33.31
100 Back
1:33.31
228 George Laconte 1:33.34 9 BB Min A: 1:32.29 (+1.05s | 1.1%) Asphalt Green Unified Aquatics 08/06/2025 2025 Summer Elite Showcase
50 Back
44.95
44.95
100 Back
48.39
1:33.34
100 Back
1:33.34
229 Joseph James 1:33.36 10 BB Min A: 1:32.29 (+1.07s | 1.1%) Southwest Stars Swim Club 04/11/2026 2026 Ron Nardozzi Pre Derby Sprint Invite C
230 Stewart Bye 1:33.37 10 BB Min A: 1:32.29 (+1.08s | 1.2%) Corvallis Aquatic Team 05/01/2026 2026 AAA May LC Invitational
50 Back
46.05
46.05
100 Back
47.32
1:33.37
100 Back
1:33.37
231 Jamie Pan 1:33.38 10 BB Min A: 1:32.29 (+1.09s | 1.2%) Alto Swim Club 05/02/2026 Alto Spring Jam CBA
232 William Wang 1:33.39 10 BB Min A: 1:32.29 (+1.10s | 1.2%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
233 Finn Reutter 1:33.40 9 BB Min A: 1:32.29 (+1.11s | 1.2%) Planet Swim Aquatics 05/16/2026 2026 PSA May Invite
50 Back
45.44
45.44
100 Back
47.96
1:33.40
100 Back
1:33.40
234 Ethan Wang 1:33.42 9 BB Min A: 1:32.29 (+1.13s | 1.2%) Alto Swim Club 05/02/2026 Alto Spring Jam CBA
235 Landon Gura 1:33.42 10 BB Min A: 1:32.29 (+1.13s | 1.2%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
46.62
46.62
100 Back
46.80
1:33.42
100 Back
1:33.42
236 Matthew Davie 1:33.46 10 BB Min A: 1:32.29 (+1.17s | 1.3%) Bend Swim Club 05/08/2026 Bend Swim Club May Invitational 2026
237 Daniel Thorpe 1:33.51 10 BB Min A: 1:32.29 (+1.22s | 1.3%) Aquajets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
44.05
44.05
100 Back
49.46
1:33.51
100 Back
1:33.51
238 Ewan Anderson 1:33.57 10 BB Min A: 1:32.29 (+1.28s | 1.4%) Macedonia Manta Ray Swim Team 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
44.07
44.07
100 Back
49.50
1:33.57
100 Back
1:33.57
239 Luca Desset 1:33.57 10 BB Min A: 1:32.29 (+1.28s | 1.4%) Kona Aquatics Club 05/16/2026 BIG ISLAND SWIMMING @ KCAC
240 Leonardo Henn 1:33.61 10 BB Min A: 1:32.29 (+1.32s | 1.4%) Eagles Swim Club 04/18/2026 SCS Under The Sun Invitational
241 Nikoloz Zhorzholiani 1:33.71 9 BB Min A: 1:32.29 (+1.42s | 1.5%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
242 Luke Battles 1:33.73 10 BB Min A: 1:32.29 (+1.44s | 1.5%) Southwest Aquatic Warriors 05/15/2026 2026 ST NIST Salute To The Troops
50 Back
45.75
45.75
100 Back
47.98
1:33.73
100 Back
1:33.73
243 Oliver Ni 1:33.76 10 BB Min A: 1:32.29 (+1.47s | 1.6%) Makos Aquatics Club of Gainesv 05/15/2026 2026 FAST May Invite
50 Back
46.60
46.60
100 Back
47.16
1:33.76
100 Back
1:33.76
244 Judah Callaway Coy 1:33.77 8 BB Min A: 1:32.29 (+1.48s | 1.6%) South Florida Aquatic Club 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
45.88
45.88
100 Back
47.89
1:33.77
100 Back
1:33.77
245 Conner Lo 1:33.79 10 BB Min A: 1:32.29 (+1.50s | 1.6%) DeAnza Cupertino Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
246 Jimmy Fang 1:33.85 10 BB Min A: 1:32.29 (+1.56s | 1.7%) Nitro Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
47.46
47.46
100 Back
46.39
1:33.85
100 Back
1:33.85
247 Gary Stoll 1:33.86 10 BB Min A: 1:32.29 (+1.57s | 1.7%) Legacy Aquatics 11/01/2025 Oregon City Fall Open 2025
50 Back
44.91
44.91
100 Back
48.95
1:33.86
100 Back
1:33.86
248 Daniel Youssef 1:33.87 10 BB Min A: 1:32.29 (+1.58s | 1.7%) Canyons Aquatic Club 07/24/2025 2025 CA SCS Summer A G Champs CANY
249 Beckham Sleeth 1:33.93 9 BB Min A: 1:32.29 (+1.64s | 1.7%) Highlands Ranch Aquatics 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
47.38
47.38
100 Back
46.55
1:33.93
100 Back
1:33.93
250 Jozua Sugianto 1:33.93 10 BB Min A: 1:32.29 (+1.64s | 1.7%) California Dolphins Swim Team 05/10/2025 PC SRVA LCM 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.