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Grierson Barnes

MaleMNMako Aquatics

23 events·72 swims·20 meets·Last raced Jun 6, 2026

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

Best Times

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50 Breast

BBBAAAAAAAAAA2.57 to BB

42.66

2026-03-01

BBBAAAAAAAAAA3.20 to B

52.99

2025-06-21

50 Free

BBBAAAAAAAAAA0.74 to B

33.53

2025-12-14

BBBAAAAAAAAAA26.69 to B

1:04.08

2023-05-07

100 Breast

BBBAAAAAAAAAA2.77 to B

1:35.36

2026-01-25

BBBAAAAAAAAAA2.27 to B

1:50.06

2025-06-22

50 Fly

BBBAAAAAAAAAA3.86 to B

40.95

2026-01-25

BBBAAAAAAAAAA6.33 to B

48.32

2025-06-22

200 Breast

BBBAAAAAAAAAA10.59 to B

3:26.98

2026-02-28

BBBAAAAAAAAAA4.51 to B

3:52.40

2026-06-06

50 Back

BBBAAAAAAAAAA5.96 to B

44.45

2025-02-09

BBBAAAAAAAAAA8.54 to B

53.03

2025-06-22

100 Free

BBBAAAAAAAAAA7.18 to B

1:18.67

2026-01-10

BBBAAAAAAAAAA6.53 to B

1:28.62

2026-06-06

100 IM

BBBAAAAAAAAAA10.16 to B

1:32.05

2025-12-14

100 Back

BBBAAAAAAAAAA12.95 to B

1:35.14

2026-01-24

BBBAAAAAAAAAA14.88 to B

1:52.07

2025-06-21

100 Fly

BBBAAAAAAAAAA16.64 to B

1:39.53

2025-12-14

200 IM

BBBAAAAAAAAAA18.19 to B

3:17.48

2025-10-04

BBBAAAAAAAAAA21.76 to B

3:46.15

2026-06-06

200 Free

BBBAAAAAAAAAA19.81 to B

2:55.80

2025-11-09

BBBAAAAAAAAAA19.43 to B

3:18.62

2025-06-21

500 Free

BBBAAAAAAAAAA36.67 to B

7:36.56

2026-01-25

Explore

USA Swimming time standards — 11-12 Boys

See how Grierson's times rank nationally: 50 Breast 50 Free 100 Breast 50 Fly 50 Back 100 Free