swimstats

Marcelina Korszen

Fage 13EZFLMRNJBGCNJCBGCUN

71 plausible swims · 8 meets · 2023-01-01 → 2026-03-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.95 A+0.56s to AA·+3.16s to Sectionals 2024-11-15 2024 MR COND November IMX Invitational
500 Freestyle SCY 5:47.05 A+1.56s to AA·+38.26s to Sectionals 2025-04-11 2025 Boys & Girls Clubs National Swim Champsvenue
50 Backstroke SCY 29.18 AAA+1.29s to AAAA·+2.89s to Futures 2025-04-04 2025 Eastern Zone SC Age Group Championshipsvenue
100 Backstroke SCY 1:01.22 AAA+1.73s to AAAA·+1.93s to Sectionals 2025-04-05 2025 Eastern Zone SC Age Group Championshipsvenue
200 Backstroke SCY 2:12.64 AAA+4.45s to AAAA·+3.75s to Sectionals 2025-04-03 2025 Eastern Zone SC Age Group Championshipsvenue
50 Breaststroke SCY 34.86 AA+0.87s to AAA·+5.07s to Futures 2024-04-13 2024 Boys & Girls Clubs National Swim Champsvenue
100 Breaststroke SCY 1:14.82 A+0.13s to AA·+6.63s to Sectionals 2025-04-13 2025 Boys & Girls Clubs National Swim Champsvenue
200 Breaststroke SCY 2:40.73 AA+6.74s to AAA·+11.34s to Sectionals 2025-03-20 2025 NJS & Scarlet Gold Championship
50 Butterfly SCY 28.30 AAA+0.81s to AAAA·+2.61s to Futures 2026-03-19 2026 NJS & Scarlet 11 & Over Gold Champs
100 Butterfly SCY 1:01.60 AAA+2.41s to AAAA·+3.11s to Sectionals 2025-04-12 2025 Boys & Girls Clubs National Swim Champsvenue
100 Individual Medley SCY 1:05.02 2025-04-13 2025 Boys & Girls Clubs National Swim Champsvenue
200 Individual Medley SCY 2:19.43 AA+0.64s to AAA·+8.74s to Sectionals 2025-03-20 2025 NJS & Scarlet Gold Championship
400 Individual Medley SCY 4:55.77 AA+1.78s to AAA·+17.38s to Sectionals 2025-03-20 2025 NJS & Scarlet Gold Championship
50 Backstroke LCM 39.18 BB+1.69s to A·+8.29s to Futures 2023-01-01 Metropolitan Swimming Club
100 Backstroke LCM 1:24.33 BB+4.94s to A·+16.44s to Sectionals 2023-01-01 Metropolitan Swimming Club
50 Breaststroke LCM 47.86 B+2.27s to BB·+13.07s to Futures 2023-01-01 Metropolitan Swimming Club
100 Breaststroke LCM 1:40.94 B+3.65s to BB·+23.05s to Sectionals 2023-01-01 Metropolitan Swimming Club
50 Butterfly LCM 38.77 B+0.48s to BB·+9.28s to Futures 2023-01-01 Metropolitan Swimming Club
200 Individual Medley LCM 3:08.67 B+0.78s to BB·+40.28s to Sectionals 2023-04-29 2023 MR LIAC Speedo Long Island Challengevenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 27.93 flat 200 Free Relay 2025-04-04 2025 Eastern Zone SC Age Group Championships
50 Freestyle SCY 27.76 flying 200 Free Relay (leg 3) 2025-04-12 2025 Boys & Girls Clubs National Swim Champs
50 Backstroke SCY 30.15 flat 200 Medley Relay 2025-04-13 2025 Boys & Girls Clubs National Swim Champs

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 13-14 · SCY

3832 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:47.05 707
200 BK SCY 2:12.64 832
200 BR SCY 2:40.73 708
200 IM SCY 2:19.43 788
400 IM SCY 4:55.77 797
200 FL SCY— 0

IMR 13-14 · SCY

3142 points (4/5 events — incomplete)

EventTime Points
100 BK SCY 1:01.22 836
100 BR SCY 1:14.82 701
100 FL SCY 1:01.60 817
200 IM SCY 2:19.43 788
200 FR SCY— 0

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

50 Freestyle SCY 27.95 split/total mismatch

34.55
39.07
40.63
40.21

Front half 73.62s · back half -45.67s

500 Freestyle SCY 5:47.05

30.30
34.41
35.08
34.87
35.50
35.77
35.98
35.62
35.66
33.86

Front half 170.16s · back half 176.89s

100 Backstroke SCY 1:01.22

29.91
31.31

Front half 29.91s · back half 31.31s

200 Backstroke SCY 2:12.64

30.81
33.43
34.51
33.89

Front half 64.24s · back half 68.40s

100 Breaststroke SCY 1:14.82

35.54
39.28

Front half 35.54s · back half 39.28s

100 Butterfly SCY 1:01.60

29.42
32.18

Front half 29.42s · back half 32.18s

100 Individual Medley SCY 1:05.02

29.11
35.91

Front half 29.11s · back half 35.91s

100 Backstroke LCM 1:24.33

41.51
42.82

Front half 41.51s · back half 42.82s

100 Breaststroke LCM 1:40.94

47.83
53.11

Front half 47.83s · back half 53.11s

200 Individual Medley LCM 3:08.67

44.86
45.72
55.97
42.12

Front half 90.58s · back half 98.09s

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 27.95 1 swim
500 Freestyle SCY 5:47.05 2 swims
50 Backstroke SCY 29.18 8 swims
100 Backstroke SCY 1:01.22 9 swims
200 Backstroke SCY 2:12.64 6 swims
50 Breaststroke SCY 34.86 6 swims
100 Breaststroke SCY 1:14.82 3 swims
200 Breaststroke SCY 2:40.73 2 swims
50 Butterfly SCY 28.30 5 swims
100 Butterfly SCY 1:01.60 7 swims
100 Individual Medley SCY 1:05.02 5 swims
200 Individual Medley SCY 2:19.43 4 swims
400 Individual Medley SCY 4:55.77 2 swims
50 Backstroke LCM 39.18 2 swims
100 Backstroke LCM 1:24.33 2 swims
50 Breaststroke LCM 47.86 2 swims
100 Breaststroke LCM 1:40.94 2 swims
50 Butterfly LCM 38.77 2 swims
200 Individual Medley LCM 3:08.67 1 swim