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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
1201 Aadyant Agrawal 1:51.36 9 B: 1:40.69 (+10.67s | 9.6%) Wave Aquatics 09/27/2025 2025 PN SSCD Autumn Open
1202 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
1203 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
1204 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
1205 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
1206 Jayden Wu 1:51.49 10 B: 1:40.69 (+10.80s | 9.7%) Chinook Aquatic Club 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
52.97
52.97
100 Back
58.52
1:51.49
100 Back
1:51.49
1207 Adam Hugenberger 1:51.50 8 B: 1:40.69 (+10.81s | 9.7%) Otter Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
1208 Kyle Jung 1:51.57 10 B: 1:40.69 (+10.88s | 9.8%) Excel Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
1209 Miles Wille 1:51.58 9 B: 1:40.69 (+10.89s | 9.8%) Tualatin Hills Swim Club 03/14/2026 2026 CAT Spring Invite
50 Back
55.42
55.42
100 Back
56.16
1:51.58
100 Back
1:51.58
1210 Ethan Rainis 1:51.64 10 B: 1:40.69 (+10.95s | 9.8%) Manta Ray Aquatics 12/06/2025 2025 IE VS Christmas Open
1211 Leonidas Rosillo 1:51.80 10 B: 1:40.69 (+11.11s | 9.9%) Solo Aquatics 01/10/2026 SSF NEW YEAR SPLASH C B A+
1212 Kaycen Rodriguez 1:51.86 10 B: 1:40.69 (+11.17s | 10.0%) Nampa Swim Team 12/06/2025 Reindeer Games 2025
50 Back
53.40
53.40
100 Back
58.46
1:51.86
100 Back
1:51.86
1213 Nathaniel Seo 1:51.87 9 B: 1:40.69 (+11.18s | 10.0%) Pro Swimming 03/06/2026 2026 PN PRO March Last Chance Intra Apprived
50 Back
53.80
53.80
100 Back
58.07
1:51.87
100 Back
1:51.87
1214 Odin Fisher 1:51.88 10 B: 1:40.69 (+11.19s | 10.0%) King Aquatic Club 03/15/2025 2025 PN Kaholo Island Invitational 2025
50 Back
53.33
53.33
100 Back
58.55
1:51.88
100 Back
1:51.88
1215 Anthony Piazza 1:51.94 9 B: 1:40.69 (+11.25s | 10.1%) Otter Swim Club 11/14/2025 PSL Pumpkin Spice Lovers 25 129
1216 Sebastian Robinson-Jones 1:52.00 9 B: 1:40.69 (+11.31s | 10.1%) Northglenn Fusion Swim Club 12/12/2025 2025 CO NJ Blizzard Invite
50 Back
56.77
56.77
50 Back
56.77
100 Back
55.23
1:52.00
50 Back
55.23
1217 Nickoli Stachlowski 1:52.02 9 B: 1:40.69 (+11.33s | 10.1%) Hillsboro Swim Team 11/07/2025 2025 THSC November Open
50 Back
54.77
54.77
100 Back
57.25
1:52.02
100 Back
1:52.02
1218 Rorick Umbras 1:52.02 10 B: 1:40.69 (+11.33s | 10.1%) Legacy Aquatics 02/16/2025 LA Last Chance
1219 Tej Bennett 1:52.04 10 B: 1:40.69 (+11.35s | 10.1%) Cascade Swim Club 11/08/2025 2025 BBST November Invitational
50 Back
55.31
55.31
100 Back
56.73
1:52.04
100 Back
1:52.04
1220 Dallin Gremillion 1:52.12 10 B: 1:40.69 (+11.43s | 10.2%) Murray Aquatic Club 11/21/2025 2025 MAC Thanksgiving Invitational
50 Back
57.28
57.28
100 Back
54.84
1:52.12
100 Back
1:52.12
1221 Tobias Saddler 1:52.21 10 B: 1:40.69 (+11.52s | 10.3%) North Jeffco Swim Team 02/13/2026 2026 CO NJ Groundhog Invite
50 Back
52.77
52.77
100 Back
59.44
1:52.21
100 Back
1:52.21
1222 Denis Tumelia 1:52.21 9 B: 1:40.69 (+11.52s | 10.3%) Mission Aurora Colorado Swimmi 01/23/2026 2026 CO TOPS Colorado Open
1223 Moses Wang 1:52.27 10 B: 1:40.69 (+11.58s | 10.3%) Bainbridge Island Swim Club 03/08/2025 2025 PN PPSTSpring Splash
50 Back
1:52.53
1:52.53
100 Back
0.-26
1:52.27
100 Back
1:52.27
1224 Charles Kozina 1:52.30 8 B: 1:40.69 (+11.61s | 10.3%) Front Range Barracudas 03/06/2026 2026 CO NCS Winter District Championships
25 Back
23.66
23.66
50 Back
30.86
54.52
50 Back
54.52
75 Back
28.97
1:23.49
100 Back
28.81
1:52.30
50 Back
57.78
1225 Hayk Asatryan 1:52.32 10 B: 1:40.69 (+11.63s | 10.4%) Milpitas Aquatic Club 03/29/2025 Alto Rock The Blocks Invitational
50 Back
55.43
55.43
100 Back
56.89
1:52.32
100 Back
1:52.32
1226 Adam Sadek 1:52.32 9 B: 1:40.69 (+11.63s | 10.4%) Sparks Piranhas Swim Team 02/06/2026 2026 Valentines Day Age Group Open
50 Back
57.42
57.42
100 Back
54.90
1:52.32
100 Back
1:52.32
1227 Aiden Zhang 1:52.32 8 B: 1:40.69 (+11.63s | 10.4%) Olympic Cascade Aquatics 10/18/2025 2025 PN VAST Fall Classic
50 Back
53.49
53.49
100 Back
58.83
1:52.32
100 Back
1:52.32
1228 Liam Koppy 1:52.34 10 B: 1:40.69 (+11.65s | 10.4%) Piranha Swimming 01/17/2026 PC PRNA Final Splash To The Championship CBA+
1229 Lucas Tarr 1:52.47 10 B: 1:40.69 (+11.78s | 10.5%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
55.00
55.00
100 Back
57.47
1:52.47
100 Back
1:52.47
1230 Camden Carlton 1:52.52 9 B: 1:40.69 (+11.83s | 10.5%) Pikes Peak Athletics 01/10/2025 2025 CO PPA January Meet
1231 Koan Velasco 1:52.53 9 B: 1:40.69 (+11.84s | 10.5%) University Place Aquatic Club 04/18/2026 2026 PN UPAC Mark Olson Classic Approved
50 Back
54.00
54.00
100 Back
58.53
1:52.53
100 Back
1:52.53
1232 Zachary Zhao 1:52.57 9 B: 1:40.69 (+11.88s | 10.6%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
56.37
56.37
100 Back
56.20
1:52.57
100 Back
1:52.57
1233 Jordan Fuertes 1:52.62 10 B: 1:40.69 (+11.93s | 10.6%) Maui Dolphins Swim Club 02/07/2026 2026 MAGSA A B SCY LAST CHANCE MEET
50 Back
54.74
54.74
100 Back
57.88
1:52.62
100 Back
1:52.62
1234 Jonathan Chu 1:52.63 10 B: 1:40.69 (+11.94s | 10.6%) Pacifica Sea Lions 03/28/2026 PSL March CBA+
1235 Jackson Bock 1:52.69 10 B: 1:40.69 (+12.00s | 10.6%) Napa Valley Swim Team 11/15/2025 NVST Swimming Into Fall 2025
1236 Henry Fisk 1:52.70 10 B: 1:40.69 (+12.01s | 10.7%) Apex 08/08/2025 2025 OR NST Seahorse Invitational
50 Back
51.86
51.86
100 Back
1:00.84
1:52.70
100 Back
1:52.70
1237 Rocky Tauanuu 1:52.82 8 B: 1:40.69 (+12.13s | 10.8%) Pearl City Aquatics 03/07/2026 2026 HI Junior Age Group SCY Championship
50 Back
55.25
55.25
100 Back
57.57
1:52.82
100 Back
1:52.82
1238 Barrett Kaiser 1:52.98 9 B: 1:40.69 (+12.29s | 10.9%) Front Range Barracudas 02/13/2026 2026 CO NJ Groundhog Invite
50 Back
54.28
54.28
100 Back
58.70
1:52.98
100 Back
1:52.98
1239 Gage Larsen 1:53.00 10 B: 1:40.69 (+12.31s | 10.9%) Utah Valley Aquatics 09/25/2024 2024 September Intrasquad Meet
50 Back
49.81
49.81
100 Back
1:03.19
1:53.00
100 Back
1:53.00
1240 Braden Saporsantos 1:53.01 10 B: 1:40.69 (+12.32s | 10.9%) East Bay Silver Dolphins 09/27/2025 Orinda Aquatics SC C B BB+ Meet
1241 Jose Perez 1:53.02 10 B: 1:40.69 (+12.33s | 10.9%) Lincoln City Swim Club 10/18/2025 BDST Fall Invitational
1242 Julian Shreibati 1:53.16 10 B: 1:40.69 (+12.47s | 11.0%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
1243 Dexter Gratton 1:53.22 10 B: 1:40.69 (+12.53s | 11.1%) SwimTLC-Parker Phenomena Swim 05/02/2026 2026 CO FLFN Summer Series #2
1244 Max Gordon 1:53.24 9 B: 1:40.69 (+12.55s | 11.1%) Castle Rock Swimming 02/14/2026 2026 CO ACES Winter Open
50 Back
54.54
54.54
100 Back
58.70
1:53.24
100 Back
1:53.24
1245 George Gooch 1:53.27 10 B: 1:40.69 (+12.58s | 11.1%) South Davis Aquatics Team 11/29/2025 November Chat Vs SDAT Dual
50 Back
53.52
53.52
100 Back
59.75
1:53.27
100 Back
1:53.27
1246 Emiliano Castaneda 1:53.28 10 B: 1:40.69 (+12.59s | 11.1%) Central Coast Swim Club 08/01/2025 Big Kahuna 2025
1247 Henry Hammons 1:53.33 9 B: 1:40.69 (+12.64s | 11.2%) Lake Oswego Swim Club 02/16/2025 2025 OR CB Valentine Last Chance Invitational
1248 William Zhang 1:53.36 9 B: 1:40.69 (+12.67s | 11.2%) Issaquah Swim Team 03/06/2026 2026 BBST Seize The Day Invitational
50 Back
55.59
55.59
100 Back
57.77
1:53.36
100 Back
1:53.36
1249 Kiran Suryadevara 1:53.37 9 B: 1:40.69 (+12.68s | 11.2%) Excel Aquatics 11/01/2025 2025 Pumpkin Spice Splash
50 Back
53.20
53.20
100 Back
1:00.17
1:53.37
100 Back
1:53.37
1250 Dale Joyce 1:53.38 10 B: 1:40.69 (+12.69s | 11.2%) Puget Sound Swim Club 03/08/2025 2025 PN PPSTSpring Splash
50 Back
54.84
54.84
100 Back
58.54
1:53.38
100 Back
1:53.38

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.