Mason Grundhoefer

MalePVHydra Aquatics of Northern Virginia

Also swam for Nation's Capital Swim Club (2025), Unattached (2026). Best times below include every one of them.

25 events78 swims18 meetsLast raced May 29, 2026

Where Mason ranks

Official 2025–26 season: best time from Sept 1 to Aug 31, in the age group Mason was when swimming it. Short course only.

50 Back SCY28.14

FastestField

Boys 13-14 · 2025–26 season · set Jan 2026Tap a row for the list

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Best Times

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50 Back

SCY7 swims

BBBAAAAAAAAAA0.95 to A

28.14

2026-01-18

LCM1 swim

BBBAAAAAAAAAA1.11 to A

33.50

2026-05-29

100 Back

SCY9 swims

BBBAAAAAAAAAA3.77 to A

BEST

1:01.66

2026-02-07

LCM3 swims

BBBAAAAAAAAAA1.16 to BB

1:14.85

2026-05-09

50 Fly

SCY6 swims

BBBAAAAAAAAAA1.61 to A

28.70

2026-04-04

50 Free

SCY5 swims

BBBAAAAAAAAAA0.43 to BB

26.72

2026-03-15

LCM4 swims

BBBAAAAAAAAAA2.13 to A

BEST

30.32

2026-05-03

200 Back

SCY5 swims

BBBAAAAAAAAAA2.57 to BB

BEST

2:19.66

2026-02-14

LCM3 swims

BBBAAAAAAAAAA6.78 to BB

2:46.77

2026-05-10

100 Free

SCY5 swims

BBBAAAAAAAAAA0.14 to BB

BEST

57.73

2026-01-30

LCM3 swims

BBBAAAAAAAAAA4.03 to BB

1:10.72

2026-05-10

200 Free

SCY3 swims

BBBAAAAAAAAAA2.10 to B

BEST

2:18.09

2026-01-10

LCM2 swims

BBBAAAAAAAAAA0.16 to B

2:36.75

2026-05-03

50 Breast

SCY2 swims

BBBAAAAAAAAAA0.78 to B

37.47

2026-01-18

200 IM

SCY2 swims

BBBAAAAAAAAAA1.64 to B

BEST

2:32.53

2026-01-11

LCM1 swim

BBBAAAAAAAAAA4.97 to B

3:01.16

2026-04-18

100 Fly

SCY3 swims

BBBAAAAAAAAAA1.66 to B

BEST

1:08.85

2025-12-06

LCM3 swims

BBBAAAAAAAAAA2.32 to B

1:19.11

2026-04-18

500 Free

SCY2 swims

BBBAAAAAAAAAA2.33 to B

6:10.72

2026-01-11

100 Breast

SCY2 swims

BBBAAAAAAAAAA11.82 to B

BEST

1:28.71

2025-11-14

LCM2 swims

BBBAAAAAAAAAA15.09 to B

1:44.58

2026-04-18

400 IM

SCY1 swim

BBBAAAAAAAAAA16.52 to B

5:38.71

2026-01-10

200 Fly

SCY1 swim

BBBAAAAAAAAAA19.33 to B

2:49.52

2026-01-11

200 Breast

SCY1 swim

BBBAAAAAAAAAA24.40 to B

3:11.49

2026-01-10

100 IM

SCY2 swims

1:05.49

2026-02-15

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USA Swimming time standards — 15-16 Boys

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

Other Hydra Aquatics of Northern Virginia swimmers around Mason's age: Hanna Endo Camryn Cully Sasha Nagarajan Vicki Waisberg Cara Yan