Brian Guo

MaleMRLong Island Aquatic Club

31 events148 swims33 meetsLast raced Oct 3, 2026

Where Brian ranks

Current best: each age group's best time, against the swimmers in it now.

100 Fly SCY1:07.01

FastestField

Boys 11-12 · best in age group · set Dec 2025Tap a row for the list

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Select a time standard above to see which events you qualify for.

Best Times

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400 IM

SCY2 swims

BBBAAAAAAAAAA10.48 to AAA

#64 Eastern#205 USA

BEST

5:06.77

2026-03-13

LCM1 swim

BBBAAAAAAAAAA15.11 to AAAA

#38 Eastern#151 USA

5:43.50

2026-07-18

100 Fly

SCY6 swims

BBBAAAAAAAAAA1.12 to AA

#1 LIAC#523 USA

1:07.01

2025-12-11

LCM7 swims

BBBAAAAAAAAAA1.80 to AAA

#3 LIAC#297 USA

BEST

1:13.49

2026-07-19

200 IM

SCY4 swims

BBBAAAAAAAAAA5.42 to AAA

#1 LIAC#369 USA

BEST

2:24.21

2026-03-14

LCM7 swims

BBBAAAAAAAAAA6.31 to AAA

#438 USA#5 LIAC

2:44.60

2026-07-19

50 Fly

SCY12 swims

BBBAAAAAAAAAA1.46 to AAA

#552 USA#3 LIAC

29.65

2026-10-03

LCM11 swims

BBBAAAAAAAAAA1.13 to AAA

#3 LIAC#542 USA

33.12

2026-07-18

100 Back

SCY6 swims

BBBAAAAAAAAAA1.01 to A

#4 LIAC#1,093 USA

1:10.30

2026-01-31

LCM4 swims

BBBAAAAAAAAAA3.35 to AAA

#529 USA#6 LIAC

BEST

1:17.64

2026-07-18

800 Free

LCM1 swim

BBBAAAAAAAAAA28.45 to AAA

#263 USA#2 LIAC

10:57.14

2026-04-24

100 Free

SCY9 swims

BBBAAAAAAAAAA1.93 to AA

#3 LIAC#1,068 USA

1:00.62

2026-01-31

LCM8 swims

BBBAAAAAAAAAA3.00 to AAA

#720 USA#6 LIAC

BEST

1:07.49

2026-06-14

500 Free

SCY4 swims

BBBAAAAAAAAAA6.08 to AA

#183 Eastern#638 USA

BEST

5:51.07

2025-12-12

LCM3 swims

BBBAAAAAAAAAA3.54 to AA

#757 USA#13 LIAC

5:16.63

2026-07-17

200 Fly

SCY2 swims

BBBAAAAAAAAAA3.80 to AA

#198 USA#1 LIAC

BEST

2:28.79

2026-03-14

LCM3 swims

BBBAAAAAAAAAA2.45 to AA

#194 USA#2 LIAC

2:50.74

2026-07-17

200 Free

SCY4 swims

BBBAAAAAAAAAA4.29 to AA

#885 USA#3 LIAC

BEST

2:12.48

2025-12-11

LCM8 swims

BBBAAAAAAAAAA2.24 to AA

#215 Eastern#828 USA

2:29.43

2026-06-27

100 IM

SCY7 swims

BBBAAAAAAAAAA0.73 to AA

#493 USA#5 LIAC

1:07.72

2026-10-03

50 Back

SCY5 swims

BBBAAAAAAAAAA1.47 to AA

#1,240 USA#4 LIAC

32.66

2026-03-01

LCM4 swims

BBBAAAAAAAAAA0.58 to AA

#803 USA#9 LIAC

36.57

2026-06-14

200 Breast

SCY2 swims

BBBAAAAAAAAAA5.97 to AA

#380 USA#3 LIAC

BEST

2:47.36

2026-03-13

LCM2 swims

BBBAAAAAAAAAA11.67 to A

#1,005 USA#9 LIAC

3:27.06

2025-08-01

50 Free

SCY5 swims

BBBAAAAAAAAAA0.35 to AA

#847 USA#4 LIAC

BEST

27.34

2026-03-15

LCM9 swims

BBBAAAAAAAAAA0.54 to AA

#56 NY#1,034 USA

31.23

2026-07-19

200 Back

SCY1 swim

BBBAAAAAAAAAA1.85 to A

#668 USA#4 LIAC

BEST

2:30.04

2025-11-21

LCM2 swims

BBBAAAAAAAAAA7.05 to AA

#771 USA#14 LIAC

2:53.74

2026-05-16

100 Breast

SCY2 swims

BBBAAAAAAAAAA4.23 to A

#6 LIAC#1,504 USA

1:22.62

2026-02-08

LCM6 swims

BBBAAAAAAAAAA0.57 to A

#6 LIAC#896 USA

BEST

1:31.86

2026-07-17

50 Breast

SCY1 swim

BBBAAAAAAAAAA1.27 to BB

#227 NY#4,165 USA

41.36

2025-09-27

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USA Swimming time standards — 11-12 Boys

See how Brian's times rank nationally: 400 IM (LCM)400 IM 100 Fly (LCM)200 IM (LCM)200 IM 50 Fly (LCM)

Other Long Island Aquatic Club swimmers around Brian's age: Slate Koss Morgan Wu Anna Ringh Julia Lin Paige Kohner