Preston Dreiser

MaleSEAtomic City Aquatic Club

Also swam for Tennessee Aquatics (2025–26), Unattached (2025–26). Best times below include every one of them.

★ Team Record — 200 Free SCY (1:59.47)★ Team Record — 100 IM SCY (1:03.44)

21 events80 swims19 meetsLast raced Sep 27, 2026

Where Preston ranks

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

50 Free LCM27.21

FastestField

Boys 15-16 · best in age group · set Jun 2026Tap 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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50 Free

SCY13 swims

BBBAAAAAAAAAA0.66 to AA

#95 SE#4,158 USA

BEST

23.85

2025-07-11

LCM4 swims

BBBAAAAAAAAAA0.22 to AA

#69 SE#2,951 USA

27.21

2026-06-21

50 Fly

SCY4 swims

BBBAAAAAAAAAA0.40 to A

#731 Southern#3,474 USA

27.49

2026-01-16

LCM3 swims

BBBAAAAAAAAAA0.60 to AA

#578 Southern#2,355 USA

29.89

2026-06-20

100 Free

SCY11 swims

BBBAAAAAAAAAA1.89 to AA

#153 SE#6,448 USA

BEST

52.88

2025-07-11

LCM4 swims

BBBAAAAAAAAAA2.06 to AA

#4,235 USA#1 ACAC

1:01.05

2026-04-26

200 Free

SCY6 swims

BBBAAAAAAAAAA2.88 to A

#141 SE#6,132 USA

BEST

1:59.47

2025-10-18

LCM1 swim

BBBAAAAAAAAAA8.21 to A

2:22.50

2025-06-21

100 Fly

SCY8 swims

BBBAAAAAAAAAA3.88 to A

#131 SE#5,647 USA

BEST

1:01.47

2025-11-08

LCM3 swims

BBBAAAAAAAAAA3.72 to A

#85 SE#3,670 USA

1:09.51

2026-06-19

50 Breast

SCY3 swims

BBBAAAAAAAAAA1.13 to A

#593 Southern#2,785 USA

32.52

2026-09-26

LCM2 swims

BBBAAAAAAAAAA2.20 to A

#663 Southern#2,674 USA

37.99

2026-06-21

50 Back

SCY1 swim

BBBAAAAAAAAAA2.24 to A

#72 SE#3,404 USA

29.43

2026-09-27

LCM1 swim

BBBAAAAAAAAAA2.51 to BB

37.60

2025-06-20

200 IM

SCY3 swims

BBBAAAAAAAAAA0.59 to BB

#173 SE#6,583 USA

BEST

2:20.78

2025-11-08

LCM1 swim

BBBAAAAAAAAAA1.54 to BB

2:45.13

2025-06-22

100 Breast

SCY4 swims

BBBAAAAAAAAAA3.11 to BB

#1,341 Southern#6,164 USA

BEST

1:14.50

2026-09-26

LCM3 swims

BBBAAAAAAAAAA5.80 to BB

#117 SE#5,070 USA

1:28.89

2026-06-20

100 Back

SCY1 swim

BBBAAAAAAAAAA4.07 to B

BEST

1:11.56

2025-10-18

LCM1 swim

BBBAAAAAAAAAA6.75 to B

1:26.14

2025-06-22

100 IM

SCY2 swims

1:03.44

2025-09-27

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USA Swimming time standards — 15-16 Boys

See how Preston's times rank nationally: 50 Free (LCM)50 Fly (LCM)100 Free (LCM)50 Free 100 Free 200 Free

Other Atomic City Aquatic Club swimmers around Preston's age: Quentin Delmau Delmau Teagan Kiser Avery Fischer Shea Rainey Gretchen Grubb