Swimmer profile

Marcelina Korszen

Female13-14Clifton Boys & Girls Club -SeahawksNJ · EASTERN

Performance Progression Goals Time Standards Meets

AAAA standard — elite national performance!

15 all-time personal bests this season!

Top 2 in NJ — 100 Back SCY

Standards achieved

AAAA×4AAA×5AA×4A×2

All-time PBs

15events

Best NJ rank

#2100 Back SCY

Events ranked

15SCY

Age group

13-14

★ Highlight Events

100 Back SCY

Standard	Cut	Gap
B✓	1:16.89	−16.11
BB✓	1:11.39	−10.61
A✓	1:05.89	−5.11
AA✓	1:03.19	−2.41
AAA	1:00.49	+0.29
AAAA	57.69	+3.09

PBAAAA

1:00.78

2025 NJ JAC Fall Festival

Nov 16, 2025

🎓 Class of 2031#4of 121 · NJ#133 USA*

LSC

of 262

200 Back SCY

Standard	Cut	Gap
B✓	2:46.39	−33.75
BB✓	2:34.49	−21.85
A✓	2:22.59	−9.95
AA✓	2:16.69	−4.05
AAA	2:10.69	+1.95
AAAA	2:04.79	+7.85

PBAAAA

2:12.64

2025 NI Eastern Zone SC Age Group Championship

Apr 3, 2025

🎓 Class of 2031#6of 97 · NJ#143 USA*

LSC

of 131

50 Back SCY

Standard	Cut	Gap
B✓	36.19	−7.45
BB✓	33.69	−4.95
A✓	31.09	−2.35
AA✓	29.79	−1.05
AAA	28.49	+0.25
AAAA	27.19	+1.55

PBAAAA

28.74

2025 NJ JAC Fall Festival

Nov 15, 2025

🎓 Class of 2031#4of 120 · NJ#173 USA*

LSC

of 277

Event

50 Free SCY

Standard	Cut	Gap
B✓	32.49	−4.94
BB✓	30.19	−2.64
A✓	27.89	−0.34
AA	26.69	+0.86
AAA	25.59	+1.96
AAAA	24.39	+3.16

PBA

27.55

2026 NJ 13 & Over Silver Championships

Mar 15, 2026

🎓 Class of 2031#47of 125 · NJ#1,752 USA*

LSC

163

of 284

100 Free SCY

Standard	Cut	Gap
B✓	1:10.99	−12.15
BB✓	1:05.89	−7.05
A✓	1:00.89	−2.05
AA	58.29	+0.55
AAA	55.79	+3.05
AAAA	53.29	+5.55

PBAA

58.84

2025 NJ JAC Fall Festival

Nov 16, 2025

🎓 Class of 2031#31of 124 · NJ#1,222 USA*

LSC

of 285

200 Free SCY

Standard	Cut	Gap
B✓	2:33.59	−24.66
BB✓	2:22.69	−13.76
A✓	2:11.69	−2.76
AA	2:06.19	+2.74
AAA	2:00.69	+8.24
AAAA	1:55.29	+13.64

PBA

2:08.93

2026 NJ Agathe Marten Memorial Weather make-up

Feb 1, 2026

🎓 Class of 2031#31of 123 · NJ#1,168 USA*

LSC

127

of 264

500 Free SCY

Standard	Cut	Gap
B✓	6:52.19	−65.14
BB✓	6:22.79	−35.74
A✓	5:53.39	−6.34
AA	5:38.59	+8.46
AAA	5:23.89	+23.16
AAAA	5:09.19	+37.86

PBAA

5:47.05

2025 FL Boys & Girls Clubs National Swimming Championships

Apr 11, 2025

🎓 Class of 2031#34of 96 · NJ#1,065 USA*

LSC

of 151

50 Back SCY

Standard	Cut	Gap
B✓	36.19	−7.45
BB✓	33.69	−4.95
A✓	31.09	−2.35
AA✓	29.79	−1.05
AAA	28.49	+0.25
AAAA	27.19	+1.55

PBAAAA

28.74

2025 NJ JAC Fall Festival

Nov 15, 2025

🎓 Class of 2031#4of 120 · NJ#173 USA*

LSC

of 277

100 Back SCY

Standard	Cut	Gap
B✓	1:16.89	−16.11
BB✓	1:11.39	−10.61
A✓	1:05.89	−5.11
AA✓	1:03.19	−2.41
AAA	1:00.49	+0.29
AAAA	57.69	+3.09

PBAAAA

1:00.78

2025 NJ JAC Fall Festival

Nov 16, 2025

🎓 Class of 2031#4of 121 · NJ#133 USA*

LSC

of 262

200 Back SCY

Standard	Cut	Gap
B✓	2:46.39	−33.75
BB✓	2:34.49	−21.85
A✓	2:22.59	−9.95
AA✓	2:16.69	−4.05
AAA	2:10.69	+1.95
AAAA	2:04.79	+7.85

PBAAAA

2:12.64

2025 NI Eastern Zone SC Age Group Championship

Apr 3, 2025

🎓 Class of 2031#6of 97 · NJ#143 USA*

LSC

of 131

50 Breast SCY

Standard	Cut	Gap
B✓	42.09	−7.43
BB✓	39.09	−4.43
A✓	36.09	−1.43
AA	34.59	+0.07
AAA	33.09	+1.57
AAAA	31.59	+3.07

PBAA

34.66

2025 NJ 2025 Kiss My Splash

Feb 2, 2025

🎓 Class of 2031#21of 118 · NJ#719 USA*

LSC

of 226

100 Breast SCY

Standard	Cut	Gap
B✓	1:28.69	−14.66
BB✓	1:22.29	−8.26
A✓	1:15.99	−1.96
AA	1:12.89	+1.14
AAA	1:09.69	+4.34
AAAA	1:06.49	+7.54

PBAAA

1:14.03

2025 NJ JAC Fall Festival

Nov 15, 2025

🎓 Class of 2031#16of 121 · NJ#566 USA*

LSC

of 240

200 Breast SCY

Standard	Cut	Gap
B✓	3:10.99	−30.39
BB✓	2:57.39	−16.79
A✓	2:43.79	−3.19
AA	2:36.89	+3.71
AAA	2:30.09	+10.51
AAAA	2:23.29	+17.31

PBAAA

2:40.60

2024 NJ Holiday Classic XXXVII

Dec 20, 2024

🎓 Class of 2031#17of 90 · NJ#519 USA*

LSC

of 142

50 Fly SCY

Standard	Cut	Gap
B✓	35.79	−7.77
BB✓	33.29	−5.27
A✓	30.69	−2.67
AA✓	29.39	−1.37
AAA✓	28.19	−0.17
AAAA	26.89	+1.13

PBAAA

28.02

2025 NJ JAC Fall Festival

Nov 16, 2025

🎓 Class of 2031#5of 122 · NJ#303 USA*

LSC

of 270

100 Fly SCY

Standard	Cut	Gap
B✓	1:16.79	−15.19
BB✓	1:11.29	−9.69
A✓	1:05.89	−4.29
AA✓	1:03.09	−1.49
AAA	1:00.39	+1.21
AAAA	57.59	+4.01

PBAAAA

1:01.60

2025 FL Boys & Girls Clubs National Swimming Championships

Apr 12, 2025

🎓 Class of 2031#9of 114 · NJ#233 USA*

LSC

of 212

200 Fly SCY

Standard	Cut	Gap
B✓	2:51.19	−31.70
BB✓	2:38.99	−19.50
A✓	2:26.69	−7.20
AA✓	2:20.59	−1.10
AAA	2:14.49	+5.00
AAAA	2:08.39	+11.10

PBAA

2:19.49

2025 NJ Holiday Classic XXXVIII

Dec 19, 2025

🎓 Class of 2031#10of 56 · NJ#219 USA*

LSC

of 114

200 IM SCY

Standard	Cut	Gap
B✓	2:51.79	−32.93
BB✓	2:39.49	−20.63
A✓	2:27.19	−8.33
AA✓	2:21.09	−2.23
AAA	2:14.99	+3.87
AAAA	2:08.79	+10.07

PBAAA

2:18.86

2025 NJ Junior State Championships

Mar 8, 2025

🎓 Class of 2031#10of 120 · NJ#353 USA*

LSC

of 223

400 IM SCY

Standard	Cut	Gap
B✓	6:05.79	−70.02
BB✓	5:39.69	−43.92
A✓	5:13.49	−17.72
AA✓	5:00.49	−4.72
AAA	4:47.39	+8.38
AAAA	4:34.29	+21.48

PBAAA

4:55.77

2025 NJ 2025 NJS Gold Championship

Mar 21, 2025

🎓 Class of 2031#12of 61 · NJ#327 USA*

LSC

of 66