1201
Ian
Giesing
1:00.34
17
BB Min
A: 55.89 (+4.45s | 7.4%)
Evergreen Hurricanes
01/31/2026
2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
28.98
28.98
100 Back
31.36
1:00.34
100 Back
1:00.34
1202
Hadi
Koleilat
1:00.34
17
BB Min
A: 55.89 (+4.45s | 7.4%)
Pine Crest Swim Team
09/27/2025
61st Woodson Invitational
50 Back
29.17
29.17
50 Back
29.17
100 Back
31.17
1:00.34
50 Back
31.17
1203
Eric
Meng
1:00.34
14
BB Min
A: 55.89 (+4.45s | 7.4%)
Pacific Swimming Zone
02/27/2022
2022 Pacific Swimming Zone Challenge
1204
Maximilian
Kahn
1:00.37
17
BB Min
A: 55.89 (+4.48s | 7.4%)
Valley Aquatics
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
28.38
28.38
100 Back
31.99
1:00.37
100 Back
1:00.37
1205
Ethan
Na
1:00.37
16
BB Min
A: 55.89 (+4.48s | 7.4%)
Wave Aquatics
11/23/2024
2024 PN November AGI Div 4 WEST
50 Back
29.26
29.26
100 Back
31.11
1:00.37
100 Back
1:00.37
1206
Ethan
Hwang
1:00.38
15
BB Min
A: 55.89 (+4.49s | 7.4%)
Los Gatos Swim Club
11/04/2023
QSS Short Course Distance CBA+ Meet
50 Back
29.12
29.12
100 Back
31.26
1:00.38
100 Back
1:00.38
1207
Lawson
Rader
1:00.39
18
BB Min
A: 55.89 (+4.50s | 7.5%)
Excel Aquatics
12/18/2025
2025 WA State Senior SC Championships
50 Back
28.76
28.76
100 Back
31.63
1:00.39
100 Back
1:00.39
1208
Levi
Keevy
1:00.41
17
BB Min
A: 55.89 (+4.52s | 7.5%)
Spokane Sea Serpents
01/16/2025
2025 PN VAST 48th Annual Washington Open
50 Back
29.38
29.38
100 Back
31.03
1:00.41
100 Back
1:00.41
1209
Maksymilian
Langner
1:00.42
16
BB Min
A: 55.89 (+4.53s | 7.5%)
Palo Alto Stanford Aquatics
01/17/2026
Cal Invitational Swim Meet
50 Back
29.21
29.21
100 Back
31.21
1:00.42
100 Back
1:00.42
1210
Lucas
Miller
1:00.43
17
BB Min
A: 55.89 (+4.54s | 7.5%)
COSA Swimming
02/13/2026
2026 CO Valentine Open
50 Back
29.55
29.55
100 Back
30.88
1:00.43
100 Back
1:00.43
1211
Eduardo
Elzy-Loving
1:00.45
18
BB Min
A: 55.89 (+4.56s | 7.5%)
Aptos Cabrillo Swim Club
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Back
28.75
28.75
100 Back
31.70
1:00.45
100 Back
1:00.45
1212
Anthony
Zhang
1:00.45
14
BB Min
A: 55.89 (+4.56s | 7.5%)
Trident Swim Club
12/10/2021
2021 CA GWSC SCS WAG
50 Back
29.30
29.30
100 Back
31.15
1:00.45
100 Back
1:00.45
1213
Jackson
Butcher
1:00.46
17
BB Min
A: 55.89 (+4.57s | 7.6%)
Seattle Metropolitan Aquatic C
10/05/2024
2024 PN SMAC Fall Kick Off Invitational
50 Back
29.28
29.28
100 Back
31.18
1:00.46
100 Back
1:00.46
1214
Rhys
Williams
1:00.46
16
BB Min
A: 55.89 (+4.57s | 7.6%)
Orinda Aquatics
09/27/2025
Orinda Aquatics SC C B BB+ Meet
1215
Sydney
Smith
1:00.47
17
BB Min
A: 55.89 (+4.58s | 7.6%)
Univ. of Denver Hilltoppers
05/02/2025
2025 CO OB DPS League Championships
50 Back
29.50
29.50
100 Back
30.97
1:00.47
100 Back
1:00.47
1216
Cole
Crimmins
1:00.48
17
BB Min
A: 55.89 (+4.59s | 7.6%)
South Davis Aquatics Team
12/04/2025
2025 UT SC Senior Championships
50 Back
29.34
29.34
100 Back
31.14
1:00.48
100 Back
1:00.48
1217
Ian
Stiff
1:00.50
17
BB Min
A: 55.89 (+4.61s | 7.6%)
Valley Aquatics
11/22/2025
2025 PN November AGI, Div 3 (UPAC)
50 Back
30.00
30.00
100 Back
30.50
1:00.50
100 Back
1:00.50
1218
Elan
Sklyar
1:00.50
16
BB Min
A: 55.89 (+4.61s | 7.6%)
Los Angeles Swim Club
12/08/2023
2023 CA RAA SCS WAG
50 Back
29.29
29.29
100 Back
31.21
1:00.50
100 Back
1:00.50
1219
Jonathan
Perez-Gudino
1:00.51
17
BB Min
A: 55.89 (+4.62s | 7.6%)
Tri-city Channel Cats
03/22/2025
2025 Tony St Onge Memorial
25 Back
14.64
14.64
50 Back
15.32
29.96
50 Back
29.96
75 Back
15.56
45.52
100 Back
14.99
1:00.51
50 Back
30.55
1220
Taeyeon
Kim
1:00.51
16
BB Min
A: 55.89 (+4.62s | 7.6%)
Irvine Novaquatics
12/08/2023
2023 CA SCAT SCS WAG
50 Back
29.03
29.03
100 Back
31.48
1:00.51
100 Back
1:00.51
1221
Talen
Palmateer
1:00.53
17
BB Min
A: 55.89 (+4.64s | 7.7%)
Aquawolves Swimming
11/23/2024
2024 CO CUDA Pentathlon XXXVII
1222
Eric
Kirakosian
1:00.53
17
BB Min
A: 55.89 (+4.64s | 7.7%)
Boulder City Henderson Swim Te
11/08/2024
2024 NV State Championships
50 Back
29.57
29.57
100 Back
30.96
1:00.53
100 Back
1:00.53
1223
Son
LE
1:00.54
15
BB Min
A: 55.89 (+4.65s | 7.7%)
South Valley Stingrays
01/26/2024
2024 Brian Malick Memorial Z1S Championships
1224
Jacob
Sullivan
1:00.57
17
BB Min
A: 55.89 (+4.68s | 7.7%)
AC Swim Club
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Back
29.64
29.64
100 Back
30.93
1:00.57
100 Back
1:00.57
1225
Ryan
Shin
1:00.60
16
B Min
BB: 1:00.59 (+0.01s | 0.0%)
Flatiron Athletic Club
03/07/2025
2025 CO NCS Winter District Championships
50 Back
29.60
29.60
100 Back
31.00
1:00.60
100 Back
1:00.60
1226
Ben
Smith
1:00.60
17
B Min
BB: 1:00.59 (+0.01s | 0.0%)
Unattached
02/20/2025
2025 Juanita Allington Memorial
50 Back
29.69
29.69
100 Back
30.91
1:00.60
100 Back
1:00.60
1227
Gus
Stockhoff
1:00.61
17
B Min
BB: 1:00.59 (+0.02s | 0.0%)
South Davis Aquatics Team
11/21/2025
2025 Thanksgiving Invitational OBS
50 Back
28.49
28.49
100 Back
32.12
1:00.61
100 Back
1:00.61
1228
Joseph
Mottl
1:00.61
17
B Min
BB: 1:00.59 (+0.02s | 0.0%)
Punahou Aquatics Institute
10/25/2025
2025 HI 25th Annual Bill Smith Invitational
1229
Chase
Parkan
1:00.62
17
B Min
BB: 1:00.59 (+0.03s | 0.0%)
SwimNation Aquatics Programs
12/12/2025
2025 CA GWSC Winter Age Group Invitational
50 Back
29.61
29.61
100 Back
31.01
1:00.62
100 Back
1:00.62
1230
Graham
Lucas
1:00.62
18
B Min
BB: 1:00.59 (+0.03s | 0.0%)
Olympic Cascade Aquatics
01/15/2026
2026 PN VAST 49th Annual Washington Open APP
50 Back
29.56
29.56
100 Back
31.06
1:00.62
100 Back
1:00.62
1231
Nicolas
Acero
1:00.62
17
B Min
BB: 1:00.59 (+0.03s | 0.0%)
Yuma Krakens
02/14/2025
33rd Annual Lost Dutchman Invitational
1232
Chetan
Raghavan
1:00.63
14
B Min
BB: 1:00.59 (+0.04s | 0.1%)
Pacific Swimming Zone
02/27/2022
2022 Pacific Swimming Zone Challenge
1233
Matthew
Bell
1:00.64
15
B Min
BB: 1:00.59 (+0.05s | 0.1%)
Palm Desert Swim Club
12/13/2024
2024 CA RAA SCS WAG
50 Back
28.57
28.57
100 Back
32.07
1:00.64
100 Back
1:00.64
1234
Corbin
Bye
1:00.66
17
B Min
BB: 1:00.59 (+0.07s | 0.1%)
Corvallis Aquatic Team
10/17/2025
2025 CST Harvest Open
50 Back
29.54
29.54
100 Back
31.12
1:00.66
100 Back
1:00.66
1235
Aidan
Wright
1:00.66
17
B Min
BB: 1:00.59 (+0.07s | 0.1%)
Ace Aquatics
02/20/2025
2025 Juanita Allington Memorial
50 Back
29.30
29.30
100 Back
31.36
1:00.66
100 Back
1:00.66
1236
William
Liang
1:00.66
14
B Min
BB: 1:00.59 (+0.07s | 0.1%)
Irvine Novaquatics
03/16/2023
2023 SCS 14 Under SC Age Group Champships
50 Back
29.26
29.26
100 Back
31.40
1:00.66
100 Back
1:00.66
1237
Samuel
Sasaki
1:00.67
16
B Min
BB: 1:00.59 (+0.08s | 0.1%)
Loveland Swim Club
10/26/2024
2024 CO LONG Great Pumpkin Pentathlon
50 Back
29.54
29.54
100 Back
31.13
1:00.67
100 Back
1:00.67
1238
Calin
Robertson
1:00.67
18
B Min
BB: 1:00.59 (+0.08s | 0.1%)
Radford Swim 2025-26
02/13/2026
K Mark Takai Swimming And Diving Champs
50 Back
29.37
29.37
100 Back
31.30
1:00.67
100 Back
1:00.67
1239
Joel
Hahn
1:00.69
17
B Min
BB: 1:00.59 (+0.10s | 0.2%)
Form Swim Team
01/23/2026
2026 CO FAST Winter Open
50 Back
29.03
29.03
100 Back
31.66
1:00.69
100 Back
1:00.69
1240
Carlton
Yapp
1:00.69
16
B Min
BB: 1:00.59 (+0.10s | 0.2%)
Desert Vista Swim and Dive
09/14/2024
Croswhite Invitational
50 Back
29.22
29.22
100 Back
31.47
1:00.69
100 Back
1:00.69
1241
Nicholas
Henneuse
1:00.69
17
B Min
BB: 1:00.59 (+0.10s | 0.2%)
Wasatch Swim Club
12/05/2024
2024 Utah Swimming SC Senior Championship
50 Back
28.97
28.97
100 Back
31.72
1:00.69
100 Back
1:00.69
1242
Christopher
Allen
1:00.73
18
B Min
BB: 1:00.59 (+0.14s | 0.2%)
Evolution Racing Club
01/17/2026
CMAC OC Senior Swim Series Meet 6
50 Back
29.60
29.60
100 Back
31.13
1:00.73
100 Back
1:00.73
1243
Cody
Judd
1:00.75
16
B Min
BB: 1:00.59 (+0.16s | 0.3%)
Unattached
10/25/2024
Stingrays Spooktacular Oct 2024
50 Back
29.71
29.71
100 Back
31.04
1:00.75
100 Back
1:00.75
1244
Ian
Wood
1:00.75
17
B Min
BB: 1:00.59 (+0.16s | 0.3%)
Boise YMCA Swim Team
12/04/2025
2025 Holiday Swim Festival
50 Back
29.33
29.33
100 Back
31.42
1:00.75
100 Back
1:00.75
1245
Finn
Sepic
1:00.75
17
B Min
BB: 1:00.59 (+0.16s | 0.3%)
Walnut Creek Aquabears
09/21/2024
WCAB Short Course Senior Open
50 Back
30.33
30.33
100 Back
30.42
1:00.75
100 Back
1:00.75
1246
Aaron
Lim
1:00.76
17
B Min
BB: 1:00.59 (+0.17s | 0.3%)
Swim Neptune
02/14/2025
33rd Annual Lost Dutchman Invitational
50 Back
29.52
29.52
100 Back
31.24
1:00.76
100 Back
1:00.76
1247
Kevin
Zhang
1:00.76
16
B Min
BB: 1:00.59 (+0.17s | 0.3%)
California Dolphins Swim Team
07/20/2024
Zone 2 Summer Championships
50 Back
29.83
29.83
100 Back
30.93
1:00.76
100 Back
1:00.76
1248
Kai
Johnson
1:00.76
15
B Min
BB: 1:00.59 (+0.17s | 0.3%)
Olympus Aquatics
10/11/2022
2022 Olympus Aquatics IMR I
50 Back
30.21
30.21
100 Back
30.55
1:00.76
100 Back
1:00.76
1249
Makoa
Cox
1:00.77
17
B Min
BB: 1:00.59 (+0.18s | 0.3%)
Kamehameha Swim Club
11/21/2025
HISI Senior Fall Championship (SCY)
50 Back
29.10
29.10
100 Back
31.67
1:00.77
100 Back
1:00.77
1250
Nico
Van Der Meer
1:00.80
16
B Min
BB: 1:00.59 (+0.21s | 0.3%)
Aptos Cabrillo Swim Club
11/23/2024
Terrapins SC Senior Open Meet
50 Back
30.05
30.05
100 Back
30.75
1:00.80
100 Back
1:00.80