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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
251 Greyson Huddleston 1:37.48 9 BB Min A: 1:32.29 (+5.19s | 5.3%) Patriot Aquatics 06/12/2025 2025 RAFC Summer Solstice
50 Back
47.02
47.02
100 Back
50.46
1:37.48
100 Back
1:37.48
252 Jaxon Despain 1:37.62 9 BB Min A: 1:32.29 (+5.33s | 5.5%) Denver Swim Academy 04/26/2025 2025 CO FST Spring LC Fever
50 Back
46.82
46.82
100 Back
50.80
1:37.62
100 Back
1:37.62
253 Ian Addanki 1:37.66 10 BB Min A: 1:32.29 (+5.37s | 5.5%) Hudson Explorer Aquatic 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
46.78
46.78
100 Back
50.88
1:37.66
100 Back
1:37.66
254 Jackson Volpe 1:37.67 10 BB Min A: 1:32.29 (+5.38s | 5.5%) Lake Erie Silver Dolphins 06/12/2025 Holtrey Summer Classic
50 Back
48.14
48.14
100 Back
49.53
1:37.67
100 Back
1:37.67
255 Parker Sampson 1:37.72 10 BB Min A: 1:32.29 (+5.43s | 5.6%) Denver Swim Academy 06/19/2025 2025 CO ACES Summer Invite
50 Back
48.77
48.77
100 Back
48.95
1:37.72
100 Back
1:37.72
256 James Zechmeister 1:37.74 8 BB Min A: 1:32.29 (+5.45s | 5.6%) Minnetonka Swim Club 07/23/2025 2025 MN NSAC 10 U LC State Championship
50 Back
48.24
48.24
100 Back
49.50
1:37.74
100 Back
1:37.74
257 Nolan Lu 1:37.80 10 BB Min A: 1:32.29 (+5.51s | 5.6%) DeAnza Cupertino Aquatics 06/21/2025 2025 FDST June A B Modified LC Invitational
50 Back
48.22
48.22
100 Back
49.58
1:37.80
100 Back
1:37.80
258 Vaughn Jacob 1:37.85 10 BB Min A: 1:32.29 (+5.56s | 5.7%) Mount Hood Aquatics 07/11/2025 2025 Seth Dawson
50 Back
48.70
48.70
100 Back
49.15
1:37.85
100 Back
1:37.85
259 Eames Meek 1:37.95 10 BB Min A: 1:32.29 (+5.66s | 5.8%) Highlander Aquatic Club 06/12/2025 2025 RAFC Summer Solstice
50 Back
48.52
48.52
100 Back
49.43
1:37.95
100 Back
1:37.95
260 Thomas Shackleton 1:37.96 9 BB Min A: 1:32.29 (+5.67s | 5.8%) North Coast Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Back
48.05
48.05
100 Back
49.91
1:37.96
100 Back
1:37.96
261 Carter Hollingsworth 1:38.00 10 BB Min A: 1:32.29 (+5.71s | 5.8%) Castle Rock Swimming 07/25/2025 2025 CO CSI Age Group Championships
50 Back
48.32
48.32
100 Back
49.68
1:38.00
100 Back
1:38.00
262 Asher Mormino 1:38.06 9 BB Min A: 1:32.29 (+5.77s | 5.9%) Bend Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
50 Back
47.45
47.45
100 Back
50.61
1:38.06
100 Back
1:38.06
263 Nikoloz Zhorzholiani 1:38.08 9 BB Min A: 1:32.29 (+5.79s | 5.9%) Seattle Metropolitan Aquatic C 05/16/2025 2025 PN IST Sockeye Springtime Madness
264 Yihong Xiang 1:38.10 10 BB Min A: 1:32.29 (+5.81s | 5.9%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
50 Back
48.28
48.28
100 Back
49.82
1:38.10
100 Back
1:38.10
265 Dylan sun 1:38.10 10 BB Min A: 1:32.29 (+5.81s | 5.9%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
266 Declan Benton 1:38.24 10 BB Min A: 1:32.29 (+5.95s | 6.1%) Sawtooth Aquatic Club 04/20/2024 2024 BY April LCM Time Achievement
50 Back
47.28
47.28
100 Back
50.96
1:38.24
100 Back
1:38.24
267 Ari Thorne 1:38.27 10 BB Min A: 1:32.29 (+5.98s | 6.1%) Colorado Blue 04/26/2025 2025 CO FST Spring LC Fever
50 Back
47.13
47.13
100 Back
51.14
1:38.27
100 Back
1:38.27
268 Andrew Liu 1:38.31 10 BB Min A: 1:32.29 (+6.02s | 6.1%) Bellevue Club Swim Team 05/02/2025 2025 PN BC May Flowers
269 James Tyrrell 1:38.40 9 BB Min A: 1:32.29 (+6.11s | 6.2%) Capital City Athletics 06/20/2025 2025 Falfins Long Course Open
270 Jameson Leung 1:38.42 10 BB Min A: 1:32.29 (+6.13s | 6.2%) Trident Aquatic Club 08/06/2025 2025 Summer Elite Showcase
50 Back
48.58
48.58
100 Back
49.84
1:38.42
100 Back
1:38.42
271 Isaac Zepeda 1:38.42 10 BB Min A: 1:32.29 (+6.13s | 6.2%) South Gate Aquatics Club 07/23/2025 2025 CA SCS Summer A G Champs
272 Collier Jacobson 1:38.46 10 BB Min A: 1:32.29 (+6.17s | 6.3%) Tualatin Hills Swim Club 06/26/2025 2025 Howard Jones Open
273 Amar Alwattar 1:38.51 10 BB Min A: 1:32.29 (+6.22s | 6.3%) Montclair Swim Team 06/07/2025 Orinda Aquatics LC C B BB+ Meet
274 Carson Swift 1:38.52 10 BB Min A: 1:32.29 (+6.23s | 6.3%) Nitro Swimming 05/25/2025 2025 ST NTRO LC School S Out
50 Back
47.37
47.37
100 Back
51.15
1:38.52
100 Back
1:38.52
275 Arthur Shackelton 1:38.52 9 BB Min A: 1:32.29 (+6.23s | 6.3%) Lakeridge Swim Team 05/23/2025 2025 Intermountain Classic Long Course Meet
276 Benjamin Bull 1:38.54 10 BB Min A: 1:32.29 (+6.25s | 6.3%) Bellevue Club Swim Team 07/24/2025 2025 PN LC 12 U Championships
277 Andrew Xie 1:38.62 10 BB Min A: 1:32.29 (+6.33s | 6.4%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
50 Back
49.32
49.32
100 Back
49.30
1:38.62
100 Back
1:38.62
278 Oliver Nielsen 1:38.63 10 BB Min A: 1:32.29 (+6.34s | 6.4%) Aquajets Swim Team 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
46.76
46.76
100 Back
51.87
1:38.63
100 Back
1:38.63
279 Hendrix Raulerson 1:38.63 10 BB Min A: 1:32.29 (+6.34s | 6.4%) Nova of Virginia 06/27/2024 NOVA Firecracker Classic
280 Parker Warren 1:38.65 10 BB Min A: 1:32.29 (+6.36s | 6.4%) Southwest Stars Swim Club 06/12/2025 2025 RAFC Summer Solstice
50 Back
48.52
48.52
100 Back
50.13
1:38.65
100 Back
1:38.65
281 Tyler Zhang 1:38.69 10 BB Min A: 1:32.29 (+6.40s | 6.5%) Pacific Dragons Swim Team 07/11/2025 2025 PN OCA July Jamboree Invitational
50 Back
49.16
49.16
100 Back
49.53
1:38.69
100 Back
1:38.69
282 Ludwik Pawelski 1:38.72 9 BB Min A: 1:32.29 (+6.43s | 6.5%) Sparks Piranhas Swim Team 05/23/2025 2025 Intermountain Classic Long Course Meet
50 Back
48.16
48.16
100 Back
50.56
1:38.72
100 Back
1:38.72
283 Flint Wright 1:38.81 10 BB Min A: 1:32.29 (+6.52s | 6.6%) SwimFast 01/17/2026 2026 Azura Winter Open LCM Invite
284 Ricardo Romero 1:38.82 10 BB Min A: 1:32.29 (+6.53s | 6.6%) West Valley Aquatics 05/30/2025 2025 UT CHAT Non Qualifier
50 Back
46.95
46.95
100 Back
51.87
1:38.82
100 Back
1:38.82
285 Mason Stout 1:38.91 10 BB Min A: 1:32.29 (+6.62s | 6.7%) Foxjets Swim Team 06/20/2025 2025 MN MAN Red White Blue Invite
50 Back
49.03
49.03
100 Back
49.88
1:38.91
100 Back
1:38.91
286 Rojan Kundey 1:38.93 10 BB Min A: 1:32.29 (+6.64s | 6.7%) Monocacy Aquatic Club 06/14/2024 2024 Winchester Long Course Inviational
287 Jercey Zhao 1:39.04 10 BB Min A: 1:32.29 (+6.75s | 6.8%) Pacific Dragons Swim Team 07/24/2025 2025 PN LC 12 U Championships
288 Joshua Gonen 1:39.10 9 BB Min A: 1:32.29 (+6.81s | 6.9%) YMCA of Austin Swim Alliance 06/27/2025 2025 ST HPAC Long Course STX Championship
50 Back
47.55
47.55
100 Back
51.55
1:39.10
100 Back
1:39.10
289 Simiao He 1:39.13 10 BB Min A: 1:32.29 (+6.84s | 6.9%) Circle C Select Swim Team 05/04/2025 2025 ST TXLA 10 U End Of School Splash
50 Back
48.93
48.93
100 Back
50.20
1:39.13
100 Back
1:39.13
290 Titus Wu 1:39.14 10 BB Min A: 1:32.29 (+6.85s | 6.9%) Lynchburg YMCA Swim Team 07/12/2024 2024 CCA Summer Awards
50 Back
49.00
49.00
100 Back
50.14
1:39.14
100 Back
1:39.14
291 Beau Jakubowski 1:39.16 9 BB Min A: 1:32.29 (+6.87s | 6.9%) Aces Swim Club 05/16/2025 2025 CO ACES Spring Invite
292 Sameer Pai 1:39.30 10 BB Min A: 1:32.29 (+7.01s | 7.1%) Aquajets Swim Team 05/29/2025 2025 MN WOLF HUFF N PUFF INVITE
50 Back
48.92
48.92
100 Back
50.38
1:39.30
100 Back
1:39.30
293 Azaka Charan 1:39.36 10 BB Min A: 1:32.29 (+7.07s | 7.1%) Jbarracudas Swim Team 07/24/2025 2025 SI LC AG CHAMPS
294 David Grant 1:39.36 10 BB Min A: 1:32.29 (+7.07s | 7.1%) Fort Collins Area Swim Team 04/25/2025 2025 CO FAST Spring Splash LC Open
50 Back
48.80
48.80
100 Back
50.56
1:39.36
100 Back
1:39.36
295 Evan Wang 1:39.37 9 BB Min A: 1:32.29 (+7.08s | 7.1%) Rose Bowl Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
296 Aarav Narayan 1:39.51 10 BB Min A: 1:32.29 (+7.22s | 7.3%) California Gold 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
297 Jeremy Zhao 1:39.68 9 BB Min A: 1:32.29 (+7.39s | 7.4%) Quicksilver Swimming 06/27/2025 Valley Splash
298 Federico Cocchiglia 1:39.71 10 BB Min A: 1:32.29 (+7.42s | 7.4%) Mercy HealthPlex Sea Wolves 08/06/2025 2025 Summer Elite Showcase
50 Back
47.91
47.91
100 Back
51.80
1:39.71
100 Back
1:39.71
299 Cameron Boitano 1:39.73 10 BB Min A: 1:32.29 (+7.44s | 7.5%) Pleasanton Seahawks 06/20/2025 Zone 2 Last Chance To AG Champs
300 August Speziale 1:39.77 10 BB Min A: 1:32.29 (+7.48s | 7.5%) Great Lakes Sailfish Swimming 06/12/2025 Holtrey Summer Classic
50 Back
49.33
49.33
100 Back
50.44
1:39.77
100 Back
1:39.77

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.