Swimmer profile

Mac Koster

Male15-16YMCA of the Jersey ShoreNJ · EASTERN

Performance Recruiting Progression Goals Time Standards Meets

Standards achieved

tap to filter events

Age group

15-16

Course

★ Highlight Events

50 Back SCY

Standard	Cut	Gap
B✓	31.79	−5.70
BB✓	29.49	−3.40
A✓	27.19	−1.10
AA✓	26.09	−0.00
AAA	24.99	+1.10
AAAA	23.79	+2.30

PBAAA

26.09

2025 MA NJ YMCA 13 & Over State Championships

Mar 7, 2025

LSC

of 92

50 Fly SCY

Standard	Cut	Gap
B✓	31.59	−4.22
BB✓	29.29	−1.92
A	27.09	+0.28
AA	25.89	+1.48
AAA	24.79	+2.58
AAAA	23.69	+3.68

PBA

27.37

2024 NJ GMNY AP Winter Splash

Jan 7, 2024

LSC

of 54

500 Free SCY

Standard	Cut	Gap
B✓	6:08.39	−23.39
BB	5:42.09	+2.91
A	5:15.79	+29.21
AA	5:02.69	+42.31
AAA	4:49.49	+55.51
AAAA	4:36.29	+68.71

PBA

5:45.00

2022 NJ OCY YMCA 12U State Championships

Feb 27, 2022

LSC

of 111

Event

50 Free SCY

Standard	Cut	Gap
B✓	28.29	−4.71
BB✓	26.29	−2.71
A✓	24.19	−0.61
AA	23.19	+0.39
AAA	22.19	+1.39
AAAA	21.19	+2.39

PBAA

23.58

2025 MA NJ YMCA 13 & Over State Championships

Mar 9, 2025

LSC

of 277

100 Free SCY

Standard	Cut	Gap
B✓	1:01.99	−9.68
BB✓	57.59	−5.28
A✓	53.19	−0.88
AA	50.99	+1.32
AAA	48.79	+3.52
AAAA	46.49	+5.82

PBAA

52.31

2023 NJ EEX Holiday Classic XXXVI

Dec 15, 2023

LSC

of 274

200 Free SCY

Standard	Cut	Gap
B✓	2:15.99	−18.74
BB✓	2:06.29	−9.04
A	1:56.59	+0.66
AA	1:51.79	+5.46
AAA	1:46.89	+10.36
AAAA	1:41.99	+15.26

PBA

1:57.25

2023 MA SJAC Gator Classic 13 and Over

Dec 8, 2023

LSC

of 251

500 Free SCY

Standard	Cut	Gap
B✓	6:08.39	−23.39
BB	5:42.09	+2.91
A	5:15.79	+29.21
AA	5:02.69	+42.31
AAA	4:49.49	+55.51
AAAA	4:36.29	+68.71

PBA

5:45.00

2022 NJ OCY YMCA 12U State Championships

Feb 27, 2022

LSC

of 111

1000 Free SCY

Standard	Cut	Gap
B✓	12:51.79	−71.46
BB✓	11:56.69	−16.36
A	11:01.59	+38.74
AA	10:33.99	+66.34
AAA	10:06.39	+93.94
AAAA	9:38.89	+121.44

PBBB

11:40.33

2023 NJ AP OCY Great Turkey Invitational

Nov 3, 2023

LSC

of 79

50 Back SCY

Standard	Cut	Gap
B✓	31.79	−5.70
BB✓	29.49	−3.40
A✓	27.19	−1.10
AA✓	26.09	−0.00
AAA	24.99	+1.10
AAAA	23.79	+2.30

PBAAA

26.09

2025 MA NJ YMCA 13 & Over State Championships

Mar 7, 2025

LSC

of 92

100 Back SCY

Standard	Cut	Gap
B✓	1:07.49	−12.58
BB✓	1:02.69	−7.78
A✓	57.89	−2.98
AA✓	55.49	−0.58
AAA	53.09	+1.82
AAAA	50.69	+4.22

PBAA

54.91

2026 NJ 11 & Over Gold Championship

Mar 22, 2026

LSC

of 231

200 Back SCY

Standard	Cut	Gap
B✓	2:27.59	−28.02
BB✓	2:17.09	−17.52
A✓	2:06.59	−7.02
AA✓	2:01.29	−1.72
AAA	1:55.99	+3.58
AAAA	1:50.69	+8.88

PBAA

1:59.57

2026 MA NJ YMCA 13 & Over State Championships Meet

Mar 6, 2026

LSC

of 175

50 Breast SCY

Standard	Cut	Gap
B✓	36.69	−3.60
BB✓	34.09	−1.00
A	31.39	+1.70
AA	30.09	+3.00
AAA	28.79	+4.30
AAAA	27.49	+5.60

PBBB

33.09

2025 NJ Champions Classic 2025

Oct 19, 2025

LSC

of 95

100 Breast SCY

Standard	Cut	Gap
B✓	1:16.89	−2.35
BB	1:11.39	+3.15
A	1:05.89	+8.65
AA	1:03.19	+11.35
AAA	1:00.39	+14.15
AAAA	57.69	+16.85

PBBB

1:14.54

2023 NJ OCY Winter Classic

Dec 17, 2023

LSC

144

of 233

200 Breast SCY

Standard	Cut	Gap
B✓	2:47.09	−6.67
BB	2:35.19	+5.23
A	2:23.19	+17.23
AA	2:17.29	+23.13
AAA	2:11.29	+29.13
AAAA	2:05.29	+35.13

PBBB

2:40.42

2023 NJ AP OCY Great Turkey Invitational

Nov 4, 2023

LSC

112

of 183

50 Fly SCY

Standard	Cut	Gap
B✓	31.59	−4.22
BB✓	29.29	−1.92
A	27.09	+0.28
AA	25.89	+1.48
AAA	24.79	+2.58
AAAA	23.69	+3.68

PBA

27.37

2024 NJ GMNY AP Winter Splash

Jan 7, 2024

LSC

of 54

100 Fly SCY

Standard	Cut	Gap
B✓	1:07.19	−12.68
BB✓	1:02.39	−7.88
A✓	57.59	−3.08
AA✓	55.19	−0.68
AAA	52.79	+1.72
AAAA	50.39	+4.12

PBAA

54.51

2026 NJ 11 & Over Gold Championship

Mar 20, 2026

LSC

of 245

200 Fly SCY

Standard	Cut	Gap
B✓	2:30.19	−14.88
BB✓	2:19.49	−4.18
A	2:08.79	+6.52
AA	2:03.39	+11.92
AAA	1:58.09	+17.22
AAAA	1:52.69	+22.62

PBBB

2:15.31

2023 NJ OCY Winter Classic

Dec 16, 2023

LSC

of 126

200 IM SCY

Standard	Cut	Gap
B✓	2:30.89	−22.53
BB✓	2:20.19	−11.83
A✓	2:09.39	−1.03
AA	2:03.99	+4.37
AAA	1:58.59	+9.77
AAAA	1:53.19	+15.17

PBAA

2:08.36

2025 MA NJ YMCA 13 & Over State Championships

Mar 8, 2025

LSC

of 256

400 IM SCY

Standard	Cut	Gap
B✓	5:22.19	−39.67
BB✓	4:59.19	−16.67
A	4:36.19	+6.33
AA	4:24.69	+17.83
AAA	4:13.19	+29.33
AAAA	4:01.59	+40.93

PBA

4:42.52

2023 NJ OCY Winter Classic

Dec 17, 2023

LSC

of 141