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Mason Duong

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MaleMIByron Center
★ Team Record — 50 Breast SCY (34.70)
18 events·63 swims·17 meets·Last raced Jul 19, 2026

Where Mason ranks

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

50 Free LCM30.38
FastestField
BC
Team
1
of 13
›
MI
LSC
19
of 245
›
MI
State
19
of 245
›
Central
Zone
141
of 2,964
›
USA
National
590
of 12,585
›
Boys 11-12 · best in age group · set Jul 2026Tap a row for the list
Cuts Checker

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

Best Times
50 Free
SCY6 swims
BBBAAAAAAAAAA1.09 to AA
#1 BC#1,461 USA

28.08

2026-01-17

LCM4 swims
BBBAAAAAAAAAA0.99 to AAA
#1 BC#590 USA
BEST

30.38

2026-07-12

50 Breast
SCY4 swims
BBBAAAAAAAAAA1.41 to AAA
#427 USA#2 BC

34.70

2026-03-22

LCM4 swims
BBBAAAAAAAAAA0.20 to AA
#536 USA#2 BC

40.19

2026-07-11

100 Free
SCY4 swims
BBBAAAAAAAAAA1.88 to AA
#1,049 USA#1 BC

1:00.57

2026-03-07

LCM3 swims
BBBAAAAAAAAAA0.07 to AA
#154 Central#739 USA
BEST

1:07.56

2026-07-17

100 Breast
SCY7 swims
BBBAAAAAAAAAA2.45 to AA
#573 USA#2 BC
BEST

1:17.34

2026-03-20

LCM4 swims
BBBAAAAAAAAAA1.60 to AA
#528 USA#2 BC

1:28.79

2026-07-17

50 Fly
SCY6 swims
BBBAAAAAAAAAA0.08 to A
#277 Central#1,371 USA

31.27

2026-01-17

LCM4 swims
BBBAAAAAAAAAA0.87 to AA
#1 BC#1,000 USA

34.46

2026-07-12

200 Breast
SCY4 swims
BBBAAAAAAAAAA0.35 to A
#437 USA#2 BC
BEST

2:48.74

2026-03-21

LCM3 swims
BBBAAAAAAAAAA1.91 to A
#607 USA#2 BC

3:17.30

2026-07-18

100 IM
SCY3 swims
BBBAAAAAAAAAA0.49 to A
#184 Central#1,055 USA

1:10.48

2026-03-21

100 Fly
SCY3 swims
BBBAAAAAAAAAA4.61 to A
#361 Central#1,654 USA
BEST

1:13.90

2026-03-21

LCM1 swim
BBBAAAAAAAAAA1.05 to BB
#395 Central#1,950 USA

1:28.34

2026-07-12

200 IM
LCM1 swim
BBBAAAAAAAAAA14.54 to A
#531 Central#2,574 USA

3:08.23

2025-07-13

200 Free
SCY1 swim
BBBAAAAAAAAAA11.08 to BB
#1,093 Central#4,773 USA

2:35.97

2025-01-25

LCM1 swim
BBBAAAAAAAAAA6.01 to BB
#794 Central#3,615 USA
BEST

2:52.40

2025-07-12

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Explore

USA Swimming time standards — 11-12 Boys

See how Mason's times rank nationally: 50 Free (LCM)50 Breast100 Free (LCM)100 Breast (LCM)50 Breast (LCM)100 Breast
Other Byron Center swimmers around Mason's age: Charlie RobertsNoah NicholsonNolan HillTarik BukvicLogan Bragagnini