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Mark Zheng

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MaleMDColumbia Aquatics Association
7 events·8 swims·2 meets·Last raced Oct 19, 2025

Where Mark ranks

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

50 Back SCY35.45
FastestField
MDCOL
Team
5
of 8
›
MD
LSC
196
of 300
›
MD
State
196
of 300
›
Eastern
Zone
1,901
of 3,219
›
USA
National
6,712
of 12,392
›
Boys 13-14 · best in age group · set Oct 2025Tap a row for the list
Cuts Checker

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

Best Times
50 Free
SCY2 swims
BBBAAAAAAAAAA1.67 to B
#15,096 USA#11 MDCOL

31.56

2025-10-19

50 Back
SCY1 swim
BBBAAAAAAAAAA1.76 to B
#6,712 USA#5 MDCOL

35.45

2025-10-19

50 Fly
SCY1 swim
BBBAAAAAAAAAA4.38 to B
#8 MDCOL#8,912 USA

37.57

2025-10-19

50 Breast
SCY1 swim
BBBAAAAAAAAAA6.03 to B
#9,117 USA#7 MDCOL

44.62

2025-10-19

100 Breast
SCY1 swim
BBBAAAAAAAAAA19.07 to B
#12,933 USA#6 MDCOL

1:39.56

2025-02-16

200 IM
SCY1 swim
BBBAAAAAAAAAA27.50 to B
#11,072 USA#9 MDCOL

3:05.49

2025-02-15

100 IM
SCY1 swim
#5,154 USA#6 MDCOL

1:20.74

2025-10-19

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Explore

USA Swimming time standards — 13-14 Boys

See how Mark's times rank nationally: 50 Free50 Back50 Fly50 Breast100 Breast200 IM
Other Columbia Aquatics Association swimmers around Mark's age: Willy XieWendy GuJake HernandezJake KopaszDani Ohlinger