851
Nathan
Nguyen
1:21.47
12
B Min
BB: 1:17.69 (+3.78s | 4.6%)
SwimNation Aquatics Programs
06/12/2025
2025 CA SCS RAA June Age Group Championships
50 Back
38.79
38.79
100 Back
42.68
1:21.47
100 Back
1:21.47
852
Matthew
Allen
1:21.49
13
B Min
BB: 1:17.69 (+3.80s | 4.7%)
North Jeffco Swim Team
06/06/2025
2025 CO NJ Summer Solstice Invitational
50 Back
40.28
40.28
100 Back
41.21
1:21.49
100 Back
1:21.49
853
Eli
Aspen
1:21.49
12
B Min
BB: 1:17.69 (+3.80s | 4.7%)
Aces Swim Club
07/11/2025
2025 CO ACES DSA Summer Blast Last Chance
50 Back
40.25
40.25
100 Back
41.24
1:21.49
100 Back
1:21.49
854
Juanpablo
Perez
1:21.50
12
B Min
BB: 1:17.69 (+3.81s | 4.7%)
South Gate Aquatics Club
07/23/2025
2025 CA SCS Summer A G Champs
855
Luca
Thomas-Fitch
1:21.51
12
B Min
BB: 1:17.69 (+3.82s | 4.7%)
Highlands Ranch Aquatics
07/25/2025
2025 CO CSI Age Group Championships
50 Back
39.76
39.76
100 Back
41.75
1:21.51
100 Back
1:21.51
856
Andrew
Wu
1:21.51
13
B Min
BB: 1:17.69 (+3.82s | 4.7%)
California Dolphins Swim Team
06/07/2025
2025 06 07 CDST LC C B BB+ Meet
857
Jack
Petersen
1:21.53
12
B Min
BB: 1:17.69 (+3.84s | 4.7%)
Hilltop Aquatic Swim Team
07/17/2025
2025 UTAGS LC Championships
50 Back
40.56
40.56
100 Back
40.97
1:21.53
100 Back
1:21.53
858
Lawson
Clark
1:21.56
12
B Min
BB: 1:17.69 (+3.87s | 4.7%)
Pikes Peak Athletics
05/17/2025
2025 CO Hilltopper Invite
859
Ethan
Le
1:21.58
12
B Min
BB: 1:17.69 (+3.89s | 4.8%)
OC Riptide Aquatics
07/24/2025
2025 CA SCS RAA Summer A G Champs
50 Back
39.97
39.97
100 Back
41.61
1:21.58
100 Back
1:21.58
860
Samuel
Jensen
1:21.58
12
B Min
BB: 1:17.69 (+3.89s | 4.8%)
Olympus Aquatics
07/17/2025
2025 UTAGS LC Championships
50 Back
39.29
39.29
100 Back
42.29
1:21.58
100 Back
1:21.58
861
Cameron
Ward
1:21.60
13
B Min
BB: 1:17.69 (+3.91s | 4.8%)
Valley Aquatics
06/27/2025
2025 PN SMAC Summer Classic Invitational
862
Gene
Tanaka
1:21.60
12
B Min
BB: 1:17.69 (+3.91s | 4.8%)
Quicksilver Swimming
06/13/2024
2024 CA SCS NOVA June Age Group Invite
50 Back
39.67
39.67
100 Back
41.93
1:21.60
100 Back
1:21.60
863
Kai
Payne
1:21.67
12
B Min
BB: 1:17.69 (+3.98s | 4.9%)
Lehi Aquatics
07/25/2024
2024 UTAGS Long Course Championships
50 Back
39.94
39.94
100 Back
41.73
1:21.67
100 Back
1:21.67
864
Rylan
Turtle
1:21.70
13
B Min
BB: 1:17.69 (+4.01s | 4.9%)
Highlands Ranch Aquatics
06/27/2025
2025 CO Zone 2 DU Meet
50 Back
40.18
40.18
100 Back
41.52
1:21.70
100 Back
1:21.70
865
Julian
Nicolls
1:21.71
13
B Min
BB: 1:17.69 (+4.02s | 4.9%)
Palo Alto Stanford Aquatics
05/30/2025
VJO S Tuffy Williams Summer Kickoff Classic
866
Cole
Glissmeyer
1:21.73
12
B Min
BB: 1:17.69 (+4.04s | 4.9%)
South Davis Aquatics Team
06/21/2024
SDAT Summer Fun SCM Meet
50 Back
38.81
38.81
100 Back
42.92
1:21.73
100 Back
1:21.73
867
Yehong
Fan
1:21.78
14
B Min
BB: 1:17.69 (+4.09s | 5.0%)
Santa Clara Swim Club
07/19/2025
Santa Clara Valley Splash Block Party
868
Vincent
Liu
1:21.78
13
B Min
BB: 1:17.69 (+4.09s | 5.0%)
Alto Swim Club
06/27/2025
Alto Summer Swelter
869
David
Lee
1:21.78
14
B Min
BB: 1:17.69 (+4.09s | 5.0%)
Chinook Aquatic Club
07/18/2025
2025 PN Chinook Age Group Seattle Open
870
Nathaniel
Russell
1:21.81
14
B Min
BB: 1:17.69 (+4.12s | 5.0%)
Santa Clara Swim Club
06/27/2025
Valley Splash
871
Jasyn
Lee
1:21.81
13
B Min
BB: 1:17.69 (+4.12s | 5.0%)
West Coast Aquatics
04/25/2025
2025 PN KING Spring Derby
50 Back
39.19
39.19
100 Back
42.62
1:21.81
100 Back
1:21.81
872
Jude
Straley
1:21.82
14
B Min
BB: 1:17.69 (+4.13s | 5.0%)
North Coast Aquatics
07/11/2025
2025 SI JBST All Ages NTS Meet
873
Guilherme
Falleiros Friggi
1:21.82
10
B Min
BB: 1:17.69 (+4.13s | 5.0%)
Aquazot Swim Club
06/16/2023
2023 CA SCS June AG Invite @ La Mirada Armada
50 Back
40.17
40.17
100 Back
41.65
1:21.82
100 Back
1:21.82
874
Austin
Nguyen
1:21.82
12
B Min
BB: 1:17.69 (+4.13s | 5.0%)
Inland Coastal Aquatic Club
06/20/2025
2025 SI SPLASH AND DASH
50 Back
38.53
38.53
100 Back
43.29
1:21.82
100 Back
1:21.82
875
Toby
Kao
1:21.82
12
B Min
BB: 1:17.69 (+4.13s | 5.0%)
Aquazot Swim Club
07/25/2024
2024 CA SCS BREA Summer A G Champs
876
Maxim
Kamyshenko
1:21.85
13
B Min
BB: 1:17.69 (+4.16s | 5.1%)
Otter Swim Club
06/06/2025
2025 DACA LC CBA+ Meet
877
Daniel
Zhou
1:21.86
12
B Min
BB: 1:17.69 (+4.17s | 5.1%)
Aces Swim Club
04/26/2025
2025 CO FST Spring LC Fever
50 Back
39.58
39.58
100 Back
42.28
1:21.86
100 Back
1:21.86
878
Carter
Burns
1:21.86
13
B Min
BB: 1:17.69 (+4.17s | 5.1%)
Terrapins Swim Team
05/24/2025
2025 Tiger Aquatics C B BB+ Memorial Day Meet
879
Maxwell
Posey
1:21.87
12
B Min
BB: 1:17.69 (+4.18s | 5.1%)
Unattached
08/06/2025
2025 Western Zone Age Group Championships
880
Casey
Anderson
1:21.87
13
B Min
BB: 1:17.69 (+4.18s | 5.1%)
Superior Aquatics
07/24/2025
2025 OSI Arena 11 O LC Championships
881
Tony
Liang
1:21.88
12
B Min
BB: 1:17.69 (+4.19s | 5.1%)
Pleasant Valley Swim Team
06/12/2025
2025 June Age Group Invite
50 Back
39.39
39.39
100 Back
42.49
1:21.88
100 Back
1:21.88
882
Isaac
Oltman
1:21.89
13
B Min
BB: 1:17.69 (+4.20s | 5.1%)
Foothills Swim Team
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
39.34
39.34
100 Back
42.55
1:21.89
100 Back
1:21.89
883
Tyler
Kwan
1:21.90
11
B Min
BB: 1:17.69 (+4.21s | 5.1%)
Jcc Waves
06/16/2023
2023 CA SCS NOVA June Age Group Invite
50 Back
39.91
39.91
100 Back
41.99
1:21.90
100 Back
1:21.90
884
Santiago
Almaguer
1:21.92
14
B Min
BB: 1:17.69 (+4.23s | 5.2%)
South San Francisco Aquatics
04/19/2025
Alto Spring Jam Meet
885
Broc
Foust
1:21.93
12
B Min
BB: 1:17.69 (+4.24s | 5.2%)
Fort Collins Area Swim Team
04/25/2025
2025 CO FAST Spring Splash LC Open
50 Back
39.54
39.54
100 Back
42.39
1:21.93
100 Back
1:21.93
886
Zachary
Ma
1:21.93
12
B Min
BB: 1:17.69 (+4.24s | 5.2%)
Tualatin Hills Swim Club
06/06/2025
2025 THSC June Invitational
50 Back
40.78
40.78
100 Back
41.15
1:21.93
100 Back
1:21.93
887
Clayton
McCool
1:21.93
14
B Min
BB: 1:17.69 (+4.24s | 5.2%)
Flatiron Athletic Club
04/25/2025
2025 CO Steve Drozda LC Shotgun
50 Back
39.36
39.36
100 Back
42.57
1:21.93
100 Back
1:21.93
888
Sutton
Hickler
1:21.95
12
B Min
BB: 1:17.69 (+4.26s | 5.2%)
The Claremont Club
07/25/2024
2024 CA SCS RAA Summer A G Champs
889
Bricyn
Turk
1:21.95
13
B Min
BB: 1:17.69 (+4.26s | 5.2%)
Castle Rock Swimming
06/20/2025
2025 Falfins Long Course Open
890
Holden
Lapcevic
1:21.95
14
B Min
BB: 1:17.69 (+4.26s | 5.2%)
Orinda Aquatics
07/26/2025
PC OAPB Summer Finale Invitational
891
Timothy
Tumpal
1:21.95
13
B Min
BB: 1:17.69 (+4.26s | 5.2%)
Canyons Aquatic Club
06/13/2024
2024 CA SCS CANY June Age Group Invite
892
Traeg
Jensen
1:21.96
14
B Min
BB: 1:17.69 (+4.27s | 5.2%)
Nampa Swim Team
07/18/2025
2025 LCM Summer Championships
50 Back
40.74
40.74
100 Back
41.22
1:21.96
100 Back
1:21.96
893
Owen
Stanley
1:21.96
13
B Min
BB: 1:17.69 (+4.27s | 5.2%)
Legacy Aquatics
05/02/2025
2025 THSC Spring Invitational
50 Back
41.01
41.01
100 Back
40.95
1:21.96
100 Back
1:21.96
894
Adriell
Libiran
1:21.97
12
B Min
BB: 1:17.69 (+4.28s | 5.2%)
The Spartans of La Canada
06/12/2025
2025 June Age Group Invite
50 Back
40.51
40.51
100 Back
41.46
1:21.97
100 Back
1:21.97
895
Levi
Maloney
1:21.98
13
B Min
BB: 1:17.69 (+4.29s | 5.2%)
Swim Excellence Academy
04/25/2025
2025 SI Pacific Swim A BB LCM Group A
50 Back
39.52
39.52
100 Back
42.46
1:21.98
100 Back
1:21.98
896
Bryan
Mai
1:21.99
12
B Min
BB: 1:17.69 (+4.30s | 5.2%)
Alto Swim Club
07/31/2025
2025 Long Course Far Western Championship
897
Tate
Wong
1:22.00
13
B Min
BB: 1:17.69 (+4.31s | 5.3%)
Bellevue Club Swim Team
07/11/2025
2025 PN OCA July Jamboree Invitational
50 Back
40.39
40.39
100 Back
41.61
1:22.00
100 Back
1:22.00
898
Derek
Weaver
1:22.04
12
B Min
BB: 1:17.69 (+4.35s | 5.3%)
Arizona Swimming
08/07/2024
2024 Western Zone Age Group Championships
899
David
Ghazarian
1:22.06
12
B Min
BB: 1:17.69 (+4.37s | 5.3%)
The Claremont Club
07/23/2025
2025 CA SCS Summer A G Champs
900
Lucas
Chavez
1:22.07
12
B Min
BB: 1:17.69 (+4.38s | 5.3%)
Alpha Aquatics
07/25/2024
2024 CA SCS GWSC Summer A G Champs
50 Back
41.34
41.34
100 Back
40.73
1:22.07
100 Back
1:22.07