251
Kaivalya
Singh
55.68
15
A Min
AA: 55.49 (+0.19s | 0.3%)
Quicksilver Swimming
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Back
26.93
26.93
100 Back
28.75
55.68
100 Back
55.68
252
Leonard
Du
55.68
14
A Min
AA: 55.49 (+0.19s | 0.3%)
Horizon Swimming
02/14/2025
2025 SI Presidents Day Senior Classic
50 Back
26.91
26.91
100 Back
28.77
55.68
100 Back
55.68
253
Trask
Kurtz
55.69
15
A Min
AA: 55.49 (+0.20s | 0.4%)
Hillsboro Swim Team
03/13/2025
2025 OSI Arena Senior SC Championships
50 Back
26.89
26.89
100 Back
28.80
55.69
100 Back
55.69
254
Atlas
Metin
55.69
16
A Min
AA: 55.49 (+0.20s | 0.4%)
Orinda Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
26.98
26.98
100 Back
28.71
55.69
100 Back
55.69
255
Liam
Andrews
55.70
16
A Min
AA: 55.49 (+0.21s | 0.4%)
Aquasol
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
26.97
26.97
100 Back
28.73
55.70
100 Back
55.70
256
Silas
Wan
55.72
16
A Min
AA: 55.49 (+0.23s | 0.4%)
Walnut Creek Aquabears
09/20/2025
PC Short Course Senior Open
50 Back
26.82
26.82
100 Back
28.90
55.72
100 Back
55.72
257
Ryley
Clough
55.74
16
A Min
AA: 55.49 (+0.25s | 0.4%)
Valley Aquatics
12/18/2025
2025 WA State Senior SC Championships
50 Back
27.42
27.42
100 Back
28.32
55.74
100 Back
55.74
258
Gabriel
Traina
55.74
16
A Min
AA: 55.49 (+0.25s | 0.4%)
Wave Aquatics
12/18/2025
2025 WA State Senior SC Champs APPROVED
50 Back
27.44
27.44
100 Back
28.30
55.74
100 Back
55.74
259
Nathan
Kondapalli
55.74
15
A Min
AA: 55.49 (+0.25s | 0.4%)
San Ramon Valley Aquatics
11/22/2025
Pacific Swim SC Senior Open Hosted By TERA
50 Back
26.92
26.92
100 Back
28.82
55.74
100 Back
55.74
260
Yuxuan
Guan
55.76
14
A Min
AA: 55.49 (+0.27s | 0.5%)
Seattle Metropolitan Aquatic C
10/17/2025
2025 THSC Fall Open
50 Back
27.25
27.25
100 Back
28.51
55.76
100 Back
55.76
261
Isaac
Skillern
55.78
15
A Min
AA: 55.49 (+0.29s | 0.5%)
Flatiron Athletic Club
03/27/2025
2025 Four Corners Speedo Sectionals Austin
50 Back
26.96
26.96
100 Back
28.82
55.78
100 Back
55.78
262
Ian
Frenchowicz
55.78
15
A Min
AA: 55.49 (+0.29s | 0.5%)
Seattle Metropolitan Aquatic C
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
27.15
27.15
100 Back
28.63
55.78
100 Back
55.78
263
Jonathan
Fan
55.80
15
A Min
AA: 55.49 (+0.31s | 0.6%)
California Dolphins Swim Team
01/11/2025
California Invitational Swim Meet
50 Back
27.19
27.19
100 Back
28.61
55.80
100 Back
55.80
264
Mason
Robideaux
55.80
16
A Min
AA: 55.49 (+0.31s | 0.6%)
SlipStream Aquatics
12/12/2025
2025 CO NJ Blizzard Invite
50 Back
26.71
26.71
50 Back
26.71
100 Back
29.09
55.80
50 Back
29.09
265
Volodymyr
Balaban
55.83
15
A Min
AA: 55.49 (+0.34s | 0.6%)
Ccat Swimming
02/14/2025
2025 SI Presidents Day Senior Classic
50 Back
27.44
27.44
100 Back
28.39
55.83
100 Back
55.83
266
Noah
Lawas
55.87
16
A Min
AA: 55.49 (+0.38s | 0.7%)
Canyons Aquatic Club
10/31/2025
2025 Our Rising Tides 16u SCY P F Meet
50 Back
27.19
27.19
100 Back
28.68
55.87
100 Back
55.87
267
Zhen
Chang
55.87
15
A Min
AA: 55.49 (+0.38s | 0.7%)
Irvine Novaquatics
01/17/2025
PRELIMS 2025 Road To LA28
50 Back
27.01
27.01
100 Back
28.86
55.87
100 Back
55.87
268
Bokai
Zhang
55.89
15
A Min
AA: 55.49 (+0.40s | 0.7%)
Aquazot Swim Club
12/13/2024
2024 CA SCAT SCS WAG
50 Back
26.86
26.86
100 Back
29.03
55.89
100 Back
55.89
269
Forrest
Lin
55.90
15
A Min
AA: 55.49 (+0.41s | 0.7%)
Milpitas Aquatic Club
11/07/2025
Pleasanton Seahawks SC Senior 2
50 Back
27.56
27.56
100 Back
28.34
55.90
100 Back
55.90
270
Bomin
Lee
55.92
15
A Min
AA: 55.49 (+0.43s | 0.8%)
Blast Sharks
11/06/2025
2025 Legends Of Coaching Series_Peter Daland
50 Back
26.77
26.77
100 Back
29.15
55.92
100 Back
55.92
271
Alex
Xu
55.94
13
A Min
AA: 55.49 (+0.45s | 0.8%)
Santa Clara Swim Club
04/04/2024
Pacific Swimming SC Far Western Champs
50 Back
27.50
27.50
100 Back
28.44
55.94
100 Back
55.94
272
Roy
Yuzna
55.95
14
A Min
AA: 55.49 (+0.46s | 0.8%)
Blast Sharks
12/12/2025
2025 CA SCS RAA WAG
50 Back
27.31
27.31
100 Back
28.64
55.95
100 Back
55.95
273
Brock
Pollestad
55.96
15
A Min
AA: 55.49 (+0.47s | 0.8%)
Cougar Aquatics
10/26/2025
2025 IE VAN Trick Or Treat Progressive Invita
50 Back
27.23
27.23
100 Back
28.73
55.96
100 Back
55.96
274
Nicholas
Zhang
55.99
16
A Min
AA: 55.49 (+0.50s | 0.9%)
Beach Cities Alpha
12/12/2025
2025 CA GWSC Winter Age Group Invitational
50 Back
27.09
27.09
100 Back
28.90
55.99
100 Back
55.99
275
Zen
Hyodo
56.01
15
A Min
AA: 55.49 (+0.52s | 0.9%)
Santa Clara Swim Club
01/17/2026
Cal Invitational Swim Meet
50 Back
26.78
26.78
100 Back
29.23
56.01
100 Back
56.01
276
Baron
Marshall
56.02
14
A Min
AA: 55.49 (+0.53s | 0.9%)
Evolution Racing Club
03/13/2025
2025 SCS Spring Age Group Champs @ Armada
277
Treyvn
Krauss
56.03
15
A Min
AA: 55.49 (+0.54s | 1.0%)
Univ. of Denver Hilltoppers
02/21/2025
2025 CO Colorado Senior Meet
50 Back
27.55
27.55
100 Back
28.48
56.03
100 Back
56.03
278
Daniel
Kim
56.03
14
A Min
AA: 55.49 (+0.54s | 1.0%)
Swim Torrance
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
27.59
27.59
100 Back
28.44
56.03
100 Back
56.03
279
Yejun
Lee
56.03
16
A Min
AA: 55.49 (+0.54s | 1.0%)
Fast Swim Team
11/21/2025
HISI Senior Fall Championship (SCY)
50 Back
27.33
27.33
100 Back
28.70
56.03
100 Back
56.03
280
Jack
Yoshimura
56.04
14
A Min
AA: 55.49 (+0.55s | 1.0%)
Santa Clara Swim Club
12/06/2024
2024 Pacific Swimming Winter Age Group Champs
50 Back
27.20
27.20
100 Back
28.84
56.04
100 Back
56.04
281
Bryce
Ferris
56.04
15
A Min
AA: 55.49 (+0.55s | 1.0%)
Elko Swim Team
04/02/2025
2025 SC Western Zone Sr Championships
50 Back
27.30
27.30
100 Back
28.74
56.04
100 Back
56.04
282
Cooper
Martin
56.04
15
A Min
AA: 55.49 (+0.55s | 1.0%)
Aulea Swim Club
11/21/2025
HISI Senior Fall Championship (SCY)
50 Back
26.83
26.83
100 Back
29.21
56.04
100 Back
56.04
283
Sean
Hux
56.05
16
A Min
AA: 55.49 (+0.56s | 1.0%)
South Orange County Aquatics
12/12/2025
2025 CA SCS SCAT WAG
284
Ezra
Lopez Stoll
56.05
15
A Min
AA: 55.49 (+0.56s | 1.0%)
Slo Swim Club Seahawks
12/19/2025
2025 SI Winter Age Group Championships
50 Back
27.18
27.18
100 Back
28.87
56.05
100 Back
56.05
285
Karl
Kaldenhoff
56.06
14
A Min
AA: 55.49 (+0.57s | 1.0%)
Alto Swim Club
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Back
27.25
27.25
100 Back
28.81
56.06
100 Back
56.06
286
Sergey
Zaporozhets
56.06
15
A Min
AA: 55.49 (+0.57s | 1.0%)
West Coast Aquatics
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
27.12
27.12
100 Back
28.94
56.06
100 Back
56.06
287
Benjamin
Patterson
56.07
16
A Min
AA: 55.49 (+0.58s | 1.0%)
Mission Viejo Nadadores
10/31/2025
2025 Our Rising Tides 16u SCY P F Meet
50 Back
27.46
27.46
100 Back
28.61
56.07
100 Back
56.07
288
David
Lusk
56.08
14
A Min
AA: 55.49 (+0.59s | 1.1%)
Reno Aquatic Club
12/12/2025
Winter SC Age Group Championships
50 Back
27.51
27.51
100 Back
28.57
56.08
100 Back
56.08
289
Rick
Liu
56.08
15
A Min
AA: 55.49 (+0.59s | 1.1%)
Horizon Swimming
12/13/2024
2024 CA GWSC SCS WAG
50 Back
27.05
27.05
100 Back
29.03
56.08
100 Back
56.08
290
Yiren
Zhang
56.08
14
A Min
AA: 55.49 (+0.59s | 1.1%)
La Mirada Armada
12/13/2024
2024 CA GWSC SCS WAG
50 Back
27.72
27.72
100 Back
28.36
56.08
100 Back
56.08
291
Landen
Tran
56.09
16
A Min
AA: 55.49 (+0.60s | 1.1%)
Swim Neptune
12/04/2025
2025 Holiday Swim Festival
292
Anthony
Blaylock
56.09
15
A Min
AA: 55.49 (+0.60s | 1.1%)
Orinda Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
27.55
27.55
100 Back
28.54
56.09
100 Back
56.09
293
Cheveyo
Rodriguez
56.10
14
A Min
AA: 55.49 (+0.61s | 1.1%)
Kamehameha Swim Club
11/21/2025
HISI Senior Fall Championship (SCY)
50 Back
26.82
26.82
100 Back
29.28
56.10
100 Back
56.10
294
Gavin
Yu
56.10
16
A Min
AA: 55.49 (+0.61s | 1.1%)
Orinda Aquatics
12/05/2025
2025 Tualatin Hills Holiday Classic
50 Back
27.18
27.18
100 Back
28.92
56.10
100 Back
56.10
295
Bennett
Geitz
56.11
15
A Min
AA: 55.49 (+0.62s | 1.1%)
Wave Aquatics
12/18/2025
2025 WA State Senior SC Championships
296
Nathan
Winarto
56.12
16
A Min
AA: 55.49 (+0.63s | 1.1%)
Mission Viejo Nadadores
12/12/2025
2025 CA SCS RAA WAG
50 Back
26.70
26.70
100 Back
29.42
56.12
100 Back
56.12
297
Alexander
Karpenko
56.12
15
A Min
AA: 55.49 (+0.63s | 1.1%)
King Aquatic Club
01/16/2025
2025 PN VAST 48th Annual Washington Open
50 Back
27.29
27.29
100 Back
28.83
56.12
100 Back
56.12
298
Austin
Chen
56.13
14
A Min
AA: 55.49 (+0.64s | 1.1%)
Aquazot Swim Club
03/14/2024
2024 SCS Spring Age Group Champshipson
50 Back
27.30
27.30
100 Back
28.83
56.13
100 Back
56.13
299
Ian
Venegas Fiedler
56.14
16
A Min
AA: 55.49 (+0.65s | 1.2%)
Oasis Aquatics
12/12/2025
2025 CA GWSC Winter Age Group Invitational
50 Back
26.61
26.61
100 Back
29.53
56.14
100 Back
56.14
300
Edward
Hansen
56.14
16
A Min
AA: 55.49 (+0.65s | 1.2%)
Unattached
11/06/2025
2025 OA Thanksgiving Turkey Meet
50 Back
27.45
27.45
100 Back
28.69
56.14
100 Back
56.14