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Mason Bookstein

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MalePCAlto Swim Club

Also swam for Otter Swim Club (2025). Best times below include every one of them.

28 events·98 swims·22 meets·Last raced Jul 26, 2026

Where Mason ranks

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

100 Fly LCM1:24.83
FastestField
ALTO
Team
28
of 55
›
PC
LSC
263
of 388
›
CA
State
724
of 1,037
›
West
Zone
1,276
of 1,860
›
USA
National
4,984
of 7,378
›
Boys 13-14 · best in age group · set May 2026Tap a row for the list
Cuts Checker

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

Best Times
50 Fly
SCY5 swims
BBBAAAAAAAAAA0.43 to B
#2,095 West#6,781 USA

33.62

2025-12-19

LCM3 swims
BBBAAAAAAAAAA1.61 to BB
#1,324 West#4,309 USA

36.20

2026-05-31

50 Free
SCY9 swims
BBBAAAAAAAAAA0.20 to B
#3,597 West#12,898 USA
BEST

30.09

2025-12-20

LCM5 swims
BBBAAAAAAAAAA2.33 to BB
#2,622 West#9,725 USA

34.12

2026-05-30

100 Free
SCY9 swims
BBBAAAAAAAAAA2.33 to B
#3,487 West#12,396 USA

1:07.32

2026-03-07

LCM3 swims
BBBAAAAAAAAAA0.55 to B
#9,163 USA#49 ALTO
BEST

1:15.64

2026-05-03

200 Free
SCY9 swims
BBBAAAAAAAAAA3.99 to B
#2,564 West#9,402 USA
BEST

2:26.48

2026-03-07

LCM4 swims
BBBAAAAAAAAAA2.16 to B
#42 ALTO#7,447 USA

2:46.15

2026-05-02

50 Breast
SCY2 swims
BBBAAAAAAAAAA3.92 to B
#2,596 West#8,161 USA

42.51

2026-02-16

LCM2 swims
BBBAAAAAAAAAA3.37 to B
#31 ALTO#5,257 USA

47.36

2026-05-30

50 Back
SCY1 swim
BBBAAAAAAAAAA5.87 to B
#492 PC#9,407 USA

39.56

2025-12-19

LCM2 swims
BBBAAAAAAAAAA4.31 to B
#854 CA#5,959 USA

43.80

2026-05-31

100 Fly
SCY8 swims
BBBAAAAAAAAAA6.72 to B
#30 ALTO#7,502 USA

1:17.21

2026-03-07

LCM2 swims
BBBAAAAAAAAAA4.54 to B
#28 ALTO#4,984 USA
BEST

1:24.83

2026-05-31

400 IM
SCY2 swims
BBBAAAAAAAAAA6.21 to B
#25 ALTO#3,904 USA

5:43.90

2026-02-08

200 IM
SCY6 swims
BBBAAAAAAAAAA13.08 to B
#9,472 USA#40 ALTO

2:51.07

2026-03-07

LCM3 swims
BBBAAAAAAAAAA6.27 to B
#44 ALTO#6,604 USA
BEST

3:09.16

2026-05-03

500 Free
SCY1 swim
BBBAAAAAAAAAA22.94 to B
#26 ALTO#6,995 USA

6:48.63

2025-10-26

LCM2 swims
BBBAAAAAAAAAA7.13 to B
#35 ALTO#5,000 USA
BEST

5:55.52

2026-05-31

100 Back
SCY6 swims
BBBAAAAAAAAAA11.30 to B
#11,479 USA#44 ALTO

1:22.59

2026-03-28

100 Breast
SCY4 swims
BBBAAAAAAAAAA14.21 to B
#11,750 USA#48 ALTO
BEST

1:34.70

2026-03-07

LCM1 swim
BBBAAAAAAAAAA18.49 to B
#8,492 USA#58 ALTO

1:52.28

2026-05-03

200 Back
SCY1 swim
BBBAAAAAAAAAA34.91 to B
#7,555 USA#39 ALTO

3:09.60

2025-11-16

LCM1 swim
BBBAAAAAAAAAA16.53 to B
#36 ALTO#5,112 USA
BEST

3:18.32

2026-05-02

200 Fly
SCY3 swims
BBBAAAAAAAAAA33.23 to B
#29 ALTO#3,578 USA
BEST

3:10.02

2025-11-08

LCM1 swim
BBBAAAAAAAAAA37.21 to B
#25 ALTO#2,291 USA

3:36.90

2026-05-30

200 Breast
SCY1 swim
BBBAAAAAAAAAA34.51 to B
#7,559 USA#43 ALTO

3:29.40

2026-02-08

100 IM
SCY2 swims
#738 CA#5,268 USA

1:21.27

2025-11-08

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Explore

USA Swimming time standards — 13-14 Boys

See how Mason's times rank nationally: 50 Fly (LCM)50 Free (LCM)50 Free50 Fly100 Free (LCM)200 Free (LCM)
Other Alto Swim Club swimmers around Mason's age: Skye BaileyMakai FernandoSophia BerryHeber SunDaniel Deng