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Western Zone Zone Boys 10 & under - 100 Y 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
1351 Grayson Jones 1:49.94 9 B: 1:40.69 (+9.25s | 8.4%) North State Narwhals 10/17/2025 2025 KING OF THE HILL CHALLENGE
1352 Aarav Rastogi 1:50.00 10 B: 1:40.69 (+9.31s | 8.5%) Tualatin Hills Swim Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Back
51.44
51.44
100 Back
58.56
1:50.00
100 Back
1:50.00
1353 Landon Rott 1:50.02 10 B: 1:40.69 (+9.33s | 8.5%) Legacy Aquatics 10/11/2025 LA Fall Kick Off 2025
50 Back
54.27
54.27
100 Back
55.75
1:50.02
100 Back
1:50.02
1354 Lucas Liu 1:50.04 9 B: 1:40.69 (+9.35s | 8.5%) Bellevue Club Swim Team 10/18/2025 2025 PN VAST Fall Classic
50 Back
53.29
53.29
100 Back
56.75
1:50.04
100 Back
1:50.04
1355 Gavin Tong 1:50.04 7 B: 1:40.69 (+9.35s | 8.5%) Blue Dolphin Swim Team 11/15/2025 2025 PN IST November Invitational
50 Back
54.30
54.30
100 Back
55.74
1:50.04
100 Back
1:50.04
1356 Ezekiel Techera Gartner 1:50.08 9 B: 1:40.69 (+9.39s | 8.5%) Pacifica Sea Lions 11/14/2025 PSL Pumpkin Spice Lovers 25 129
1357 Rowan Romero 1:50.09 10 B: 1:40.69 (+9.40s | 8.5%) Falfins Swimming 12/19/2025 2025 CO Falfins Holiday Open
1358 Liam Bowen 1:50.10 10 B: 1:40.69 (+9.41s | 8.5%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
54.91
54.91
100 Back
55.19
1:50.10
100 Back
1:50.10
1359 Eason Lee 1:50.12 8 B: 1:40.69 (+9.43s | 8.6%) Issaquah Swim Team 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Back
51.75
51.75
100 Back
58.37
1:50.12
100 Back
1:50.12
1360 Sebastian Alfonso 1:50.17 10 B: 1:40.69 (+9.48s | 8.6%) Walnut Creek Aquabears 09/27/2025 Orinda Aquatics SC C B BB+ Meet
1361 Ethan Cao 1:50.20 10 B: 1:40.69 (+9.51s | 8.6%) Quicksilver Swimming 02/07/2026 Valley Splash Short Course C B A Meet
1362 William Cote 1:50.20 10 B: 1:40.69 (+9.51s | 8.6%) SlipStream Aquatics 02/13/2026 2026 CO NJ Groundhog Invite
50 Back
52.71
52.71
100 Back
57.49
1:50.20
100 Back
1:50.20
1363 Noel Sea 1:50.22 9 B: 1:40.69 (+9.53s | 8.6%) Tualatin Hills Swim Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Back
52.85
52.85
100 Back
57.37
1:50.22
100 Back
1:50.22
1364 Marcus Tsirogiannis 1:50.23 10 B: 1:40.69 (+9.54s | 8.7%) Highland Dolphins Aquatic Club 03/07/2026 BAC Race To AGCs
1365 Landon Carroll 1:50.25 8 B: 1:40.69 (+9.56s | 8.7%) Inland Coastal Aquatic Club 02/21/2026 2026 SI JBST Age Group Champs Max
1366 Jordan Zhu 1:50.26 8 B: 1:40.69 (+9.57s | 8.7%) Quicksilver Swimming 02/07/2026 Valley Splash Short Course C B A Meet
1367 Diego Pisoni 1:50.43 9 B: 1:40.69 (+9.74s | 8.8%) Neptune Swimming 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
1368 Lee Lopez 1:50.44 10 B: 1:40.69 (+9.75s | 8.8%) SOL Swim Team 10/11/2025 2025 SI HSA All Ages B C
1369 Maximilian Farrow-Smith 1:50.47 10 B: 1:40.69 (+9.78s | 8.9%) Pacifica Sea Lions 12/06/2025 DCD Winter Holiday Splash CBA+
1370 Hayden Green 1:50.47 10 B: 1:40.69 (+9.78s | 8.9%) North Jeffco Swim Team 12/12/2025 2025 CO NJ Blizzard Invite
50 Back
53.75
53.75
50 Back
53.75
100 Back
56.72
1:50.47
50 Back
56.72
1371 Oliver Morrison 1:50.57 10 B: 1:40.69 (+9.88s | 8.9%) Palo Alto Stanford Aquatics 12/04/2025 2025 Holiday Swim Festival
1372 Valentino Agresti 1:50.65 9 B: 1:40.69 (+9.96s | 9.0%) Punahou Aquatics Institute 01/11/2026 ABC SCY Meet
1373 Aaron Xue 1:50.66 9 B: 1:40.69 (+9.97s | 9.0%) Santa Clara Swim Club 02/07/2026 Valley Splash Short Course C B A Meet
1374 Desmond Johansen 1:50.67 8 B: 1:40.69 (+9.98s | 9.0%) Aulea Swim Club 11/09/2025 OSL A+ SCY Meet
50 Back
54.27
54.27
100 Back
56.40
1:50.67
100 Back
1:50.67
1375 Lane Denegre 1:50.68 10 B: 1:40.69 (+9.99s | 9.0%) Durango Swim Club 04/25/2025 2025 CO DGO Jolean Scott Memorial
50 Back
54.68
54.68
100 Back
56.00
1:50.68
100 Back
1:50.68
1376 Liam Chung 1:50.74 9 B: 1:40.69 (+10.05s | 9.1%) Seattle Metropolitan Aquatic C 03/28/2026 2026 PN Spring Showdown, Div 2 Approved
50 Back
52.29
52.29
100 Back
58.45
1:50.74
100 Back
1:50.74
1377 William Otto 1:50.76 10 B: 1:40.69 (+10.07s | 9.1%) Harbor Aquatics Club 09/27/2025 2025 PN PPST Sprint And Relay Fest
1378 Hayden Lee 1:50.80 9 B: 1:40.69 (+10.11s | 9.1%) Daly City Dolphins 03/28/2026 PSL March CBA+
1379 Oliver Keatts 1:50.82 10 B: 1:40.69 (+10.13s | 9.1%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
50 Back
53.94
53.94
100 Back
56.88
1:50.82
100 Back
1:50.82
1380 Derek Zhu 1:50.82 9 B: 1:40.69 (+10.13s | 9.1%) Chinook Aquatic Club 10/19/2024 2024 PN IST Fall Open
50 Back
54.41
54.41
100 Back
56.41
1:50.82
100 Back
1:50.82
1381 Declan Carter 1:50.83 10 B: 1:40.69 (+10.14s | 9.1%) Lehi Aquatics 09/19/2025 2025 Thomas G Thorum IMX Challenge
50 Back
51.36
51.36
100 Back
59.47
1:50.83
100 Back
1:50.83
1382 Ethan Gao 1:50.85 9 B: 1:40.69 (+10.16s | 9.2%) California Dolphins Swim Team 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
54.74
54.74
100 Back
56.11
1:50.85
100 Back
1:50.85
1383 Sourish Annam 1:50.91 10 B: 1:40.69 (+10.22s | 9.2%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
50 Back
52.24
52.24
100 Back
58.67
1:50.91
100 Back
1:50.91
1384 Zane Small 1:50.93 9 B: 1:40.69 (+10.24s | 9.2%) Burlingame Aquatics 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
54.93
54.93
100 Back
56.00
1:50.93
100 Back
1:50.93
1385 Parker Bettis 1:50.94 10 B: 1:40.69 (+10.25s | 9.2%) Nampa Swim Team 10/11/2025 2025 Koudelka Memorial
1386 Thomas Yamamoto 1:51.00 10 B: 1:40.69 (+10.31s | 9.3%) Cedar Swim Club 02/20/2025 2025 CSC Final Countdown
1387 Grayson Bennett 1:51.02 8 B: 1:40.69 (+10.33s | 9.3%) Spokane Waves Aquatic Team 12/05/2025 2025 SWAT Winter Invite
50 Back
53.24
53.24
100 Back
57.78
1:51.02
100 Back
1:51.02
1388 Cash Svenby 1:51.02 10 B: 1:40.69 (+10.33s | 9.3%) Valley Dolphins Swim Team 07/11/2025 2025 CO AP Rocky Mountain State Games
50 Back
50.83
50.83
100 Back
1:00.19
1:51.02
100 Back
1:51.02
1389 Bruce Asmega 1:51.03 10 B: 1:40.69 (+10.34s | 9.3%) Pacifica Sea Lions 12/06/2025 DCD Winter Holiday Splash CBA+
1390 Hunter McCormick 1:51.17 9 B: 1:40.69 (+10.48s | 9.4%) Arizona Dolphins 12/04/2025 2025 Holiday Swim Festival
50 Back
53.62
53.62
100 Back
57.55
1:51.17
100 Back
1:51.17
1391 Jett Reardon 1:51.21 10 B: 1:40.69 (+10.52s | 9.5%) South Snohomish Co Dolphins 11/16/2024 2024 PN MMSC November Invitational
50 Back
52.97
52.97
100 Back
58.24
1:51.21
100 Back
1:51.21
1392 Lucas Li 1:51.25 8 B: 1:40.69 (+10.56s | 9.5%) Alto Swim Club 02/22/2025 De Anza C B A+
1393 Owen Deis 1:51.28 10 B: 1:40.69 (+10.59s | 9.5%) Clovis Swim Club 11/23/2024 2024 FDST ABC Meet Dr Dowain Wright Memorial
1394 Connor Osborne 1:51.29 10 B: 1:40.69 (+10.60s | 9.5%) Prineville Swim Team 07/10/2025 2025 Madras Summer Race Fun Series #2
1395 Miles Zhang 1:51.31 9 B: 1:40.69 (+10.62s | 9.5%) Milpitas Aquatic Club 02/07/2026 Valley Splash Short Course C B A Meet
1396 Aadyant Agrawal 1:51.36 8 B: 1:40.69 (+10.67s | 9.6%) Wave Aquatics 09/27/2025 2025 PN SSCD Autumn Open
1397 Theodore George 1:51.42 10 B: 1:40.69 (+10.73s | 9.6%) Lakeridge Swim Team 02/06/2026 2026 Valentines Day Age Group Open
50 Back
55.63
55.63
100 Back
55.79
1:51.42
100 Back
1:51.42
1398 Grayson Julien 1:51.45 10 B: 1:40.69 (+10.76s | 9.7%) South Valley Makos 03/01/2025 Santa Clara Swim Club Race To AG Champs
50 Back
54.91
54.91
100 Back
56.54
1:51.45
100 Back
1:51.45
1399 Vivaan Agarwal 1:51.45 9 B: 1:40.69 (+10.76s | 9.7%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
50 Back
53.74
53.74
100 Back
57.71
1:51.45
100 Back
1:51.45
1400 Kolten Graver 1:51.47 10 B: 1:40.69 (+10.78s | 9.7%) Life Time Colorado Swim Club 01/16/2026 2026 CO CUDA Classic
50 Back
54.87
54.87
100 Back
56.60
1:51.47
100 Back
1:51.47

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.