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Marshall Koch

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MaleMNAquajets Swim Team
6 events·25 swims·11 meets·Last raced Feb 22, 2026

Where Marshall ranks

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

50 Back SCY55.79
FastestField
AQJT
Team
15
of 15
›
MN
LSC
362
of 416
›
MN
State
362
of 416
›
Central
Zone
4,469
of 4,926
›
USA
National
18,521
of 20,027
›
Boys 11-12 · best in age group · set Feb 2026Tap a row for the list
Cuts Checker

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

Best Times
50 Back
SCY9 swims
BBBAAAAAAAAAA17.21 to B
#362 MN#18,521 USA

55.70

2025-02-09

50 Free
SCY8 swims
BBBAAAAAAAAAA17.27 to B
#408 MN#21,778 USA

50.06

2025-03-01

100 Free
SCY3 swims
BBBAAAAAAAAAA37.28 to B
#338 MN#18,599 USA

1:48.77

2026-02-22

50 Breast
SCY1 swim
BBBAAAAAAAAAA38.36 to B
#17,728 USA#11 AQJT

1:21.85

2026-01-24

100 Back
SCY2 swims
BBBAAAAAAAAAA49.72 to B
#13,748 USA#13 AQJT

2:11.91

2026-01-24

200 Free
SCY2 swims
BBBAAAAAAAAAA1:42.96 to B
#11,287 USA#8 AQJT

4:18.95

2026-02-08

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Explore

USA Swimming time standards — 11-12 Boys

See how Marshall's times rank nationally: 50 Back50 Free100 Free50 Breast100 Back200 Free
Other Aquajets Swim Team swimmers around Marshall's age: Lars OeltjenbrunsRiley RobertsonWill WittMetta OeltjenbrunsSam Pai