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Western Zone Zone Boys 10 & under - 100 M Back

These rankings show the swimmers' placement within their Zone.
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 Vincent Nan 1:45.32 10 B Min BB: 1:44.49 (+0.83s | 0.8%) Pacific Dragons Swim Team 06/27/2025 2025 PN SMAC Summer Classic Invitational
252 Bennett Kohlmeyer 1:45.32 10 B Min BB: 1:44.49 (+0.83s | 0.8%) Life Time Colorado Swim Club 04/26/2025 2025 CO FST Spring LC Fever
50 Back
48.52
48.52
100 Back
56.80
1:45.32
100 Back
1:45.32
253 Saien Wu 1:45.43 10 B Min BB: 1:44.49 (+0.94s | 0.9%) Bellevue Club Swim Team 07/18/2025 2025 PN Chinook Age Group Seattle Open
254 Adrian Pascu 1:45.44 9 B Min BB: 1:44.49 (+0.95s | 0.9%) Gold\\\\\\'s Aquatics Club (Camas) 08/02/2025 GACC 2025 End Of Season Meet
50 Back
50.74
50.74
100 Back
54.70
1:45.44
100 Back
1:45.44
255 Levi Cheung 1:45.60 8 B Min BB: 1:44.49 (+1.11s | 1.1%) Beaverton Area Aquatics Club 08/02/2025 GACC 2025 End Of Season Meet
256 Sebastian Hartline 1:45.61 10 B Min BB: 1:44.49 (+1.12s | 1.1%) Multnomah Athletic Club 04/18/2025 2025 MAC LONG COURSE INVITATIONAL
257 Yeim Jung 1:45.63 10 B Min BB: 1:44.49 (+1.14s | 1.1%) Wave Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
258 Owen Friedman 1:45.68 8 B Min BB: 1:44.49 (+1.19s | 1.1%) Legacy Aquatics 06/07/2025 2025 OR CRST Summer Blast 2
50 Back
52.53
52.53
100 Back
53.15
1:45.68
100 Back
1:45.68
259 Qifan Gong 1:45.72 9 B Min BB: 1:44.49 (+1.23s | 1.2%) Bellevue Club Swim Team 07/18/2025 2025 PN Chinook Age Group Seattle Open
260 Darren Zhao 1:45.83 9 B Min BB: 1:44.49 (+1.34s | 1.3%) Santa Clara Swim Club 06/27/2025 Valley Splash
261 Liam Lawson 1:45.86 10 B Min BB: 1:44.49 (+1.37s | 1.3%) Lake Oswego Swim Club 06/26/2025 2025 Howard Jones Open
262 Luca Desset 1:45.97 10 B Min BB: 1:44.49 (+1.48s | 1.4%) Unattached 06/20/2025 72nd Annual Ted Walker Invitational
263 Hantian You 1:45.98 10 B Min BB: 1:44.49 (+1.49s | 1.4%) Lake Oswego Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
50 Back
51.84
51.84
100 Back
54.14
1:45.98
100 Back
1:45.98
264 Gairen Bean 1:46.12 10 B Min BB: 1:44.49 (+1.63s | 1.5%) South Bay Aquatics 07/11/2025 2025 SI SDSA All Ages NTS Meet
265 Oliver Morris 1:46.15 9 B Min BB: 1:44.49 (+1.66s | 1.6%) Lake Oswego Swim Club 05/02/2025 2025 THSC Spring Invitational
50 Back
53.95
53.95
100 Back
52.20
1:46.15
100 Back
1:46.15
266 Bradley Royce 1:46.32 9 B Min BB: 1:44.49 (+1.83s | 1.7%) Highlands Ranch Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
50 Back
54.30
54.30
100 Back
52.02
1:46.32
100 Back
1:46.32
267 Adrian Mendoza 1:46.35 10 B Min BB: 1:44.49 (+1.86s | 1.7%) Front Range Barracudas 06/21/2024 2024 RST Rushmore Classic Swim Meet
50 Back
49.91
49.91
100 Back
56.44
1:46.35
100 Back
1:46.35
268 Lucas Shamshurin 1:46.35 10 B Min BB: 1:44.49 (+1.86s | 1.7%) Bellevue Club Swim Team 05/02/2025 2025 PN BC May Flowers
269 Cannon Brown 1:46.36 10 B Min BB: 1:44.49 (+1.87s | 1.8%) Olympic Cascade Aquatics 05/16/2025 2025 PN IST Sockeye Springtime Madness
270 Adam Ellingwood 1:46.41 10 B Min BB: 1:44.49 (+1.92s | 1.8%) Orinda Aquatics 07/26/2025 PC OAPB Summer Finale Invitational
271 Tatsumasa Sekine 1:46.45 9 B Min BB: 1:44.49 (+1.96s | 1.8%) Santa Clara Swim Club 05/23/2025 Zone 1 South May Firecracker 500
272 Leo Ioffe 1:46.45 9 B Min BB: 1:44.49 (+1.96s | 1.8%) Santa Clara Swim Club 05/23/2025 Zone 1 South May Firecracker 500
273 Archie McCallum 1:46.48 7 B Min BB: 1:44.49 (+1.99s | 1.9%) Poseidon Aquatic Club 05/02/2025 2025 PN BC May Flowers
274 Max Peterson 1:46.48 10 B Min BB: 1:44.49 (+1.99s | 1.9%) Cottonwood Heights Aquatics 06/27/2025 WFFM Red White And Black 2025
50 Back
52.48
52.48
100 Back
54.00
1:46.48
100 Back
1:46.48
275 Lucas Jiang 1:46.49 9 B Min BB: 1:44.49 (+2.00s | 1.9%) Santa Clara Swim Club 06/27/2025 Valley Splash
276 Rocky Killingsworth 1:46.54 10 B Min BB: 1:44.49 (+2.05s | 1.9%) Lakeridge Swim Team 06/20/2025 Reno Aquatic Club Gamble
50 Back
52.71
52.71
100 Back
53.83
1:46.54
100 Back
1:46.54
277 Christopher Roeder 1:46.57 10 B Min BB: 1:44.49 (+2.08s | 2.0%) Aspen Swim Club 07/25/2025 2025 CO CSI Age Group Championships
50 Back
49.20
49.20
100 Back
57.37
1:46.57
100 Back
1:46.57
278 Lok Zhang 1:46.58 10 B Min BB: 1:44.49 (+2.09s | 2.0%) Pacific Dragons Swim Team 06/14/2025 2025 IST June Invtational
279 Daniel Kalinovski 1:46.66 10 B Min BB: 1:44.49 (+2.17s | 2.0%) Otter Swim Club 06/27/2025 Silicon Valley LC CBA+ Meet
280 Micah Gonzalez 1:46.66 10 B Min BB: 1:44.49 (+2.17s | 2.0%) Sawtooth Aquatic Club 05/16/2025 2025 Spring Fling LC Invitational
50 Back
52.19
52.19
100 Back
54.47
1:46.66
100 Back
1:46.66
281 Edward Uvejzovic 1:46.69 10 B Min BB: 1:44.49 (+2.20s | 2.1%) Olympus Aquatics 06/06/2025 Speed Lake City 2025
50 Back
53.93
53.93
100 Back
52.76
1:46.69
100 Back
1:46.69
282 Kaden Wu 1:46.69 10 B Min BB: 1:44.49 (+2.20s | 2.1%) Denver Swim Academy 04/26/2025 2025 CO FST Spring LC Fever
50 Back
51.83
51.83
100 Back
54.86
1:46.69
100 Back
1:46.69
283 Luca Fu 1:46.70 9 B Min BB: 1:44.49 (+2.21s | 2.1%) Lakeridge Swim Team 07/12/2025 2025 Silver State Championships
50 Back
51.83
51.83
100 Back
54.87
1:46.70
100 Back
1:46.70
284 Blaze Garcia 1:46.71 10 B Min BB: 1:44.49 (+2.22s | 2.1%) Pueblo County Swim Team 06/19/2025 2025 CO Grand Junction Invitational
50 Back
50.32
50.32
100 Back
56.39
1:46.71
100 Back
1:46.71
285 George Gray 1:46.74 10 B Min BB: 1:44.49 (+2.25s | 2.1%) Portland Aquatic Club 05/30/2025 LA OPEN 2025
50 Back
50.29
50.29
100 Back
56.45
1:46.74
100 Back
1:46.74
286 Jaden Langley 1:46.87 9 B Min BB: 1:44.49 (+2.38s | 2.2%) Rocky Mountain Rapids 04/26/2025 2025 CO COSA Spring LC Kick Off
287 Jonathan Lan 1:46.93 10 B Min BB: 1:44.49 (+2.44s | 2.3%) Bellevue Club Swim Team 05/29/2025 2025 IE VS Apple Capital
50 Back
51.87
51.87
100 Back
55.06
1:46.93
100 Back
1:46.93
288 Carson Yin 1:46.96 10 B Min BB: 1:44.49 (+2.47s | 2.3%) Tualatin Hills Swim Club 06/26/2025 2025 Howard Jones Open
289 William Chen 1:46.97 10 B Min BB: 1:44.49 (+2.48s | 2.3%) Rancho San Dieguito 07/11/2025 2025 SI SDSA All Ages NTS Meet
290 Easton Fairbank 1:46.99 8 B Min BB: 1:44.49 (+2.50s | 2.3%) Front Range Barracudas 07/25/2025 2025 CO CSI Age Group Championships
50 Back
49.78
49.78
100 Back
57.21
1:46.99
100 Back
1:46.99
291 Zane Gibson 1:47.12 9 B Min BB: 1:44.49 (+2.63s | 2.5%) Alpha Aquatics 01/17/2026 2026 Azura Winter Open LCM Invite
292 Matthew Lai 1:47.14 9 B Min BB: 1:44.49 (+2.65s | 2.5%) Clovis Swim Club 05/24/2025 2025 Mike Snyder Memorial
50 Back
52.94
52.94
100 Back
54.20
1:47.14
100 Back
1:47.14
293 Jax Richard 1:47.14 9 B Min BB: 1:44.49 (+2.65s | 2.5%) Life Time Fitness Utah Swim Te 04/11/2025 WFFM LC Kickoff 2025
50 Back
50.23
50.23
100 Back
56.91
1:47.14
100 Back
1:47.14
294 Leon Ye 1:47.22 10 B Min BB: 1:44.49 (+2.73s | 2.5%) Issaquah Swim Team 06/14/2025 2025 IST June Invtational
295 Kais Esmail 1:47.28 9 B Min BB: 1:44.49 (+2.79s | 2.6%) Bellingham Bay Swim Team 06/20/2025 2025 IE VS Starlight Open
296 Leo Beaver 1:47.34 10 B Min BB: 1:44.49 (+2.85s | 2.7%) Portland Aquatic Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
297 Reean Shen 1:47.39 9 B Min BB: 1:44.49 (+2.90s | 2.7%) Pro Swimming 05/16/2025 2025 PN IST Sockeye Springtime Madness
298 Lukas Zazhitskiy 1:47.46 8 B Min BB: 1:44.49 (+2.97s | 2.8%) Highlands Ranch Aquatics 06/06/2025 2025 CO NJ Summer Solstice Invitational
50 Back
50.89
50.89
100 Back
56.57
1:47.46
100 Back
1:47.46
299 Nicholas Mosendz 1:47.48 9 B Min BB: 1:44.49 (+2.99s | 2.8%) Santa Clara Swim Club 05/23/2025 Zone 1 South May Firecracker 500
300 Vihaan Alapati 1:47.62 10 B Min BB: 1:44.49 (+3.13s | 2.9%) Tualatin Hills Swim Club 06/26/2025 2025 Howard Jones Open

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.