Jameson Koss

MaleSENashville Aquatic Club

Also swam for Unattached (2025). Best times below include every one of them.

9 events19 swims8 meetsLast raced Dec 12, 2025

Where Jameson ranks

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

100 Breast SCY59.89

FastestField

Boys 17-18 · best in age group · set Feb 2025Tap a row for the list

Cuts Checker

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

Best Times

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100 Breast

SCY4 swims

BBBAAAAAAAAAA1.20 to AAA

#2,876 USA#4 SENAS

BEST

59.89

2025-02-07

LCM4 swims

BBBAAAAAAAAAA1.55 to AAA

#2,128 USA#2 SENAS

1:09.74

2025-06-19

200 Breast

LCM3 swims

BBBAAAAAAAAAA5.76 to AAA

#1,760 USA#2 SENAS

2:34.35

2025-06-20

50 Breast

LCM1 swim

BBBAAAAAAAAAA0.60 to AAA

#1,985 USA#2 SENAS

32.29

2025-07-26

200 Free

SCY2 swims

BBBAAAAAAAAAA4.01 to AAA

#6,293 USA#5 SENAS

BEST

1:49.00

2025-02-06

LCM2 swims

BBBAAAAAAAAAA5.09 to AAA

#4,581 USA#6 SENAS

2:05.18

2025-07-24

100 Free

SCY1 swim

BBBAAAAAAAAAA0.88 to AA

#9,594 USA#8 SENAS

BEST

50.47

2025-12-12

LCM1 swim

BBBAAAAAAAAAA1.64 to AA

#1,947 Southern#8,591 USA

59.03

2025-05-18

50 Free

LCM1 swim

BBBAAAAAAAAAA0.17 to A

#2,277 Southern#10,258 USA

27.56

2025-05-17

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USA Swimming time standards — 17-18 Boys

See how Jameson's times rank nationally: 100 Breast (LCM)100 Breast 200 Breast (LCM)50 Breast (LCM)200 Free 200 Free (LCM)

Other Nashville Aquatic Club swimmers around Jameson's age: Rylee Tomaszewski Sadye Platek Jessica White Eva Rottink Easom Calfee