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Western Zone Zone Boys 10 & under - 50 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
1251 Finn Kirst 46.38 10 B Min BB: 42.89 (+3.49s | 7.5%) Wave Aquatics 08/01/2026 2026 PN WAVE Summer Pentathlon Invite Appr
1252 Nathan Wang 46.38 10 B Min BB: 42.89 (+3.49s | 7.5%) Sunnyvale Swim Club 09/27/2026 SUNN Blue And Gold Intrasquad Meet
1253 Liam Jones 46.40 9 B Min BB: 42.89 (+3.51s | 7.6%) North Bay Aquatics 09/20/2025 WANV CBA+ Endless Summer Meet
1254 Carter Pyron 46.40 10 B Min BB: 42.89 (+3.51s | 7.6%) Aquawolves Swimming 10/17/2026 2026 CO Alpha Tide High Point Showdown
25 Back
23.34
23.34
50 Back
23.06
46.40
50 Back
46.40
1255 Oliver Garcia 46.41 10 B Min BB: 42.89 (+3.52s | 7.6%) Four Corners Aquatic Team 04/17/2026 2026 CO Jolean Scott Memorial
1256 Lucas DeGaetani 46.42 10 B Min BB: 42.89 (+3.53s | 7.6%) Aquawolves Swimming 02/14/2026 2026 CO AQUA February Home Meet
1257 Jacob Belits 46.43 9 B Min BB: 42.89 (+3.54s | 7.6%) Univ. of Denver Hilltoppers 09/19/2026 2026 CO TOPS FST Pentathlon
25 Back
22.60
22.60
50 Back
23.83
46.43
50 Back
46.43
1258 Keo Strong 46.44 9 B Min BB: 42.89 (+3.55s | 7.6%) Piedmont Swim Team 05/29/2026 Piedmont Swim Team Club Championships
1259 Johnathan Velez 46.45 8 B Min BB: 42.89 (+3.56s | 7.7%) Beach Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
1260 Elson Tian 46.47 9 B Min BB: 42.89 (+3.58s | 7.7%) Santa Clara Swim Club 09/19/2026 2026 Milpitas Aquatic Club Season Kick Off
1261 Cameron Burgess 46.47 7 B Min BB: 42.89 (+3.58s | 7.7%) Jbarracudas Swim Team 10/03/2026 2026 SI CAST Pentathlon October 3
1262 Theodore Puscas 46.47 9 B Min BB: 42.89 (+3.58s | 7.7%) Issaquah Swim Team 09/26/2026 2026 PN IST Sockeye Sprints Approved
1263 Yuma Suzuki 46.47 8 B Min BB: 42.89 (+3.58s | 7.7%) Palo Alto Stanford Aquatics 07/26/2026 2026 PASA Summer Palooza
1264 Nikolaos Stefanoudakis 46.48 10 B Min BB: 42.89 (+3.59s | 7.7%) Aquawolves Swimming 09/25/2026 2026 CO AQUA Vs DSA Dyal
1265 Jayden Yu 46.49 10 B Min BB: 42.89 (+3.60s | 7.7%) DeAnza Cupertino Aquatics 03/28/2026 LAMV C B A+ Meet
1266 Bennett Haselfeld 46.49 10 B Min BB: 42.89 (+3.60s | 7.7%) Issaquah Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
1267 Hridhaan Savadkar 46.50 10 B Min BB: 42.89 (+3.61s | 7.8%) Tiger Aquatics 10/17/2026 Pumpkin Meet, Oct 2026
1268 Miles Wang 46.50 9 B Min BB: 42.89 (+3.61s | 7.8%) Pleasanton Seahawks 10/18/2025 PC SRVA SCY B BB+ Meet
1269 Lucas Liu 46.50 9 B Min BB: 42.89 (+3.61s | 7.8%) Bellevue Club Swim Team 10/23/2026 2026 THSC Fall Invitational
1270 Marlon Chinchilla 46.52 9 B Min BB: 42.89 (+3.63s | 7.8%) Piranha Swimming 04/18/2026 RP SWIM CLUB (PRNA) SPRING SWIM FEST!
1271 Spencer Drummond 46.52 10 B Min BB: 42.89 (+3.63s | 7.8%) Pacific Swim 10/04/2026 2026 SI ICAC 14U RISING STARS 1
1272 Lincoln DeVilbiss 46.52 10 B Min BB: 42.89 (+3.63s | 7.8%) Pacific Swim 07/18/2026 2026 SI ICAC 14U RISING STARS 3
1273 John Brethauer 46.53 10 B Min BB: 42.89 (+3.64s | 7.8%) YMCA Presidio Aquatics 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
1274 Baden Brown 46.53 9 B Min BB: 42.89 (+3.64s | 7.8%) Rancho San Dieguito 10/17/2026 2026 SI RSD All Ages NTS Meet
1275 Samuel Holloway 46.54 10 B Min BB: 42.89 (+3.65s | 7.8%) Ohana Swim Team 02/13/2026 2026 PN UPAC 4th Annual Feb Fly In Approved
1276 Spencer Madriaga 46.54 9 B Min BB: 42.89 (+3.65s | 7.8%) Dart Swimming 09/26/2026 2026 CCA Spook Tacular
1277 Eric Li 46.55 8 B Min BB: 42.89 (+3.66s | 7.9%) Pacific Dragons Swim Team 10/16/2026 2026 PN VAST Fall Classic Invite Approved
1278 Preston Bao 46.56 10 B Min BB: 42.89 (+3.67s | 7.9%) Rancho San Dieguito 04/11/2026 SI 2026 RSD All Ages BC Meet
1279 Jayden Hu 46.56 9 B Min BB: 42.89 (+3.67s | 7.9%) Los Angeles Swim Club 10/25/2025 CANY Harry Potter Meet
1280 Seamus Kelly 46.57 8 B Min BB: 42.89 (+3.68s | 7.9%) Greenwood Tiger Sharks 09/26/2026 2026 CO NJ SC Kick Off Invite
1281 Daniel Sheng 46.58 10 B Min BB: 42.89 (+3.69s | 7.9%) San Diego Swim Club 10/17/2026 2026 SI RSD All Ages NTS Meet
1282 Theodore Gramer 46.59 10 B Min BB: 42.89 (+3.70s | 7.9%) SwimTLC-Parker Phenomena Swim 01/10/2025 2025 CO NJ Pineapple Invitational
1283 Elias Braginton 46.59 8 B Min BB: 42.89 (+3.70s | 7.9%) Lakeridge Swim Team 09/11/2026 Molly Lahlum Memorial Autumn Freeze
1284 Sam Zhang 46.59 9 B Min BB: 42.89 (+3.70s | 7.9%) Otter Swim Club 09/18/2026 PSL Pacifica Season Launch CBA+ Meet
1285 Teo Dickens 46.60 10 B Min BB: 42.89 (+3.71s | 8.0%) Lake Oswego Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
1286 Brian Xie 46.60 9 B Min BB: 42.89 (+3.71s | 8.0%) Wave Aquatics 10/03/2026 2026 PN Wave Rocktober Invitational Approved
1287 Joohwan Kim 46.61 8 B Min BB: 42.89 (+3.72s | 8.0%) DeAnza Cupertino Aquatics 02/21/2026 Pacific Swimming 10 U SCY Championship
1288 Dalton Capri 46.61 9 B Min BB: 42.89 (+3.72s | 8.0%) Newport Swim Team 04/24/2026 2026 Newport Swim Team Wray Open
1289 Blake Livingston 46.62 10 B Min BB: 42.89 (+3.73s | 8.0%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
1290 Patrick Wang 46.62 9 B Min BB: 42.89 (+3.73s | 8.0%) Milpitas Aquatic Club 09/19/2026 2026 Milpitas Aquatic Club Season Kick Off
1291 David Portnoy 46.63 10 B Min BB: 42.89 (+3.74s | 8.0%) DeAnza Cupertino Aquatics 07/25/2026 2026 DACA SC CBA Meet
1292 Mason Love 46.63 7 B Min BB: 42.89 (+3.74s | 8.0%) Denver Swim Academy 10/17/2026 2026 CO Alpha Tide High Point Showdown
25 Back
22.88
22.88
50 Back
23.75
46.63
50 Back
46.63
1293 Ryan Feng 46.65 9 B Min BB: 42.89 (+3.76s | 8.1%) Santa Clara Swim Club 07/25/2026 2026 DACA SC CBA Meet
1294 Constantine Kolosov 46.65 10 B Min BB: 42.89 (+3.76s | 8.1%) Mission Aurora Colorado Swimmi 10/16/2026 2026 CO MACS Fall Invitational
1295 Richard Shi 46.66 9 B Min BB: 42.89 (+3.77s | 8.1%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
1296 Levi Heilbrun 46.67 10 B Min BB: 42.89 (+3.78s | 8.1%) Bend Swim Club 12/18/2025 Bend Swim Club Intersquad
1297 Maxwell Kushner 46.67 8 B Min BB: 42.89 (+3.78s | 8.1%) Castle Rock Swimming 10/17/2026 2026 CO Alpha Tide High Point Showdown
25 Back
22.76
22.76
50 Back
23.91
46.67
50 Back
46.67
1298 Kevin Struemph 46.67 10 B Min BB: 42.89 (+3.78s | 8.1%) Wild West Aquatic Club 09/20/2026 2026 BD Del Norte #1
1299 Holden Richards 46.68 9 B Min BB: 42.89 (+3.79s | 8.1%) AC Swim Club 01/31/2026 2026 Peggy Ramirez Memorial Z3 Winter Champs
1300 Sahas Seepuri 46.68 10 B Min BB: 42.89 (+3.79s | 8.1%) DeAnza Cupertino Aquatics 10/24/2026 PSL Pumpkin Spice Splash

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.