swimstats

Marina Johnson

Fage 16MRNESEKING

337 plausible swims · 43 meets · 2020-10-31 → 2026-01-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.05 AA+0.96s to AAA 2025-03-14 2025 NE CRA End of Season March Invitational
100 Freestyle SCY 59.65 BB+0.16s to A 2025-01-01 CCSC Team Specialty Meet with 50's ShootOut
200 Freestyle SCY 2:05.18 A+2.49s to AA 2024-12-14 2024 NE SHAWMUT Candy Cane Classic venue
500 Freestyle SCY 5:35.42 A+4.73s to AA 2024-03-09 2024 NE CRIM 15-19 AG Championships venue
1000 Freestyle SCY 11:42.82 A+14.33s to AA 2024-12-15 2024 NE SHAWMUT Candy Cane Classic venue
1650 Freestyle SCY 19:42.42 A+29.63s to AA 2023-08-04 2023 NE CRA August End of Season Invite
50 Backstroke SCY 28.58 AA+0.79s to AAA 2025-07-31 2025 NE CRA August End of Season Invite
100 Backstroke SCY 1:00.17 AA+1.28s to AAA 2024-08-01 2024 NE CRA August End of Season Invite
200 Backstroke SCY 2:10.47 AA+2.78s to AAA 2025-01-01 NE Swimmimg 15-18 Age Group Championships
100 Breaststroke SCY 1:12.00 A+0.91s to AA 2025-03-14 2025 NE CRA End of Season March Invitational
200 Breaststroke SCY 2:31.69 AA+4.40s to AAA 2025-01-01 NE Swimmimg 15-18 Age Group Championships
50 Butterfly SCY 30.03 A+1.24s to AA 2024-01-13 2024 NE KING RI Rhody Nor'Eastah
100 Butterfly SCY 1:02.06 A+0.67s to AA 2024-12-14 2024 NE SHAWMUT Candy Cane Classic venue
200 Butterfly SCY 2:17.10 A+0.41s to AA 2025-03-14 2025 NE CRA End of Season March Invitational
100 Individual Medley SCY 1:07.17 2025-01-10 2025 NE KING RI Rhody Nor'Eastah
200 Individual Medley SCY 2:24.46 BB+1.07s to A 2024-11-02 2024 NE KING RI Turkey Fry venue
400 Individual Medley SCY 4:46.37 AA+4.88s to AAA 2025-01-01 NE Swimmimg 15-18 Age Group Championships
50 Freestyle LCM 29.50 AA+0.91s to AAA 2023-06-23 2023 SE Richard Quick Invitational
100 Freestyle LCM 1:05.60 A+1.11s to AA 2025-01-01 2025 ne sac america s cup results
200 Freestyle LCM 2:29.97 BB+4.68s to A 2025-01-01 2025 ne sac may madness results
400 Freestyle LCM 5:21.31 BB+13.62s to A 2023-05-12 2023 NE CRA & USC May LC Specialty Meet
1500 Freestyle LCM 20:37.73 BB+16.04s to A 2025-01-01 2025 ne sac may madness results
50 Backstroke LCM 33.17 AA+0.68s to AAA 2025-01-01 2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CS venue
100 Backstroke LCM 1:10.59 AA+1.80s to AAA 2023-06-23 2023 SE Richard Quick Invitational
200 Backstroke LCM 2:36.43 A+2.14s to AA 2025-07-11 2025 NE CS LCM Senior Championships venue
100 Breaststroke LCM 1:27.36 BB+2.27s to A 2025-01-01 2025 ne sac america s cup results
200 Breaststroke LCM 3:00.30 A+5.51s to AA 2024-06-22 2024 NE BGSC June Summer Solstice venue
50 Butterfly LCM 3:06.46 +147.37s to B 2025-01-01 2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CS venue
100 Butterfly LCM 1:10.57 A+1.28s to AA 2024-06-22 2024 NE BGSC June Summer Solstice venue
200 Butterfly LCM 2:42.04 BB+0.75s to A 2024-06-23 2024 NE BGSC June Summer Solstice venue
200 Individual Medley LCM 2:35.87 AA+5.18s to AAA 2023-06-23 2023 SE Richard Quick Invitational
400 Individual Medley LCM 5:35.03 AA+14.44s to AAA 2023-06-23 2023 SE Richard Quick Invitational

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Backstroke SCY 28.26 flat 200 Medley Relay 2025-03-01 2025 NE CRIM 15-18 AG Championships
100 Backstroke SCY 1:01.13 flat 400 Medley Relay 2025-03-02 2025 NE CRIM 15-18 AG Championships
100 Freestyle LCM 1:04.85 flying 400 Free Relay (leg 3) 2025-07-13 2025 NE CS LCM Senior Championships
100 Breaststroke LCM 1:23.63 flying 400 Medley Relay (leg 2) 2024-07-13 2024 NE BGSC LCM Senior Championships

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 15-16 · SCY

4500 points (6/6 events)

EventTime Points
500 FR SCY 5:35.42 721
200 BK SCY 2:10.47 811
200 BR SCY 2:31.69 777
200 FL SCY 2:17.10 746
200 IM SCY 2:24.46 641
400 IM SCY 4:46.37 804

IMR 15-16 · SCY

3607 points (5/5 events)

EventTime Points
200 FR SCY 2:05.18 712
100 BK SCY 1:00.17 810
100 BR SCY 1:12.00 718
100 FL SCY 1:02.06 726
200 IM SCY 2:24.46 641

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

PR splits

100 Freestyle SCY 59.65 split/total mismatch

28.57
2.51

Front half 28.57s · back half 31.08s

200 Freestyle SCY 2:05.18

27.97
31.17
32.75
33.29

Front half 59.14s · back half 66.04s

500 Freestyle SCY 5:35.42

29.82
32.63
33.14
33.58
34.02
34.26
34.27
34.38
35.26
34.06

Front half 163.19s · back half 172.23s

1000 Freestyle SCY 11:42.82

31.18
34.41
35.17
35.34
35.05
35.23
35.58
35.41
35.77
35.42
35.54
35.52
35.49
35.50
35.41
35.09
35.79
35.96
35.39
34.57

Front half 348.56s · back half 354.26s

1650 Freestyle SCY 19:42.42 split/total mismatch

30.16
34.22
34.31
34.58
34.75
34.85
34.90
34.80
35.19
35.79
35.92
35.65
36.04
36.24
36.33
36.26
36.15
36.64
36.71
36.58
36.33
36.86
36.84
37.13
36.58
37.03
37.19
36.92
37.09
36.39
36.72
35.99
35.28

100 Backstroke SCY 1:00.17 split/total mismatch

28.97
2.23

Front half 28.97s · back half 31.20s

200 Backstroke SCY 2:10.47 split/total mismatch

31.43
33.13
33.37
32.54

100 Breaststroke SCY 1:12.00 split/total mismatch

34.31
3.38

Front half 34.31s · back half 37.69s

200 Breaststroke SCY 2:31.69 split/total mismatch

34.52
38.74
39.28
39.15

100 Butterfly SCY 1:02.06

29.25
32.81

Front half 29.25s · back half 32.81s

200 Butterfly SCY 2:17.10 split/total mismatch

30.99
34.73
35.78
35.60

100 Individual Medley SCY 1:07.17 split/total mismatch

30.79
5.59

Front half 30.79s · back half 36.38s

200 Individual Medley SCY 2:24.46

31.31
35.87
42.57
34.71

Front half 67.18s · back half 77.28s

400 Individual Medley SCY 4:46.37 split/total mismatch

30.69
35.34
36.64
35.48
40.48
40.82
34.53
32.39

200 Freestyle LCM 2:29.97 split/total mismatch

73.30
3.37

Front half 73.30s · back half 76.67s

400 Freestyle LCM 5:21.31 split/total mismatch

75.83
82.28
82.42
80.78

1500 Freestyle LCM 20:37.73 split/total mismatch

77.50
81.91
81.76
81.68
83.07
83.14
83.09
83.47
83.03
83.02
83.31
84.28
83.40
83.51
81.56

100 Backstroke LCM 1:10.59

34.17
36.42

Front half 34.17s · back half 36.42s

200 Backstroke LCM 2:36.43

37.68
39.57
40.38
38.80

Front half 77.25s · back half 79.18s

200 Breaststroke LCM 3:00.30

41.90
45.29
47.07
46.04

Front half 87.19s · back half 93.11s

50 Butterfly LCM 3:06.46 split/total mismatch

43.41
3.59
0.80
0.45

Front half 47.00s · back half 139.46s

100 Butterfly LCM 1:10.57

32.94
37.63

Front half 32.94s · back half 37.63s

200 Butterfly LCM 2:42.04

35.20
41.67
43.05
42.12

Front half 76.87s · back half 85.17s

400 Individual Medley LCM 5:35.03

35.03
40.75
42.19
41.73
49.27
49.68
39.07
37.31

Front half 159.70s · back half 175.33s

Progression

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

50 Freestyle SCY 26.05 16 swims
100 Freestyle SCY 59.65 7 swims
200 Freestyle SCY 2:05.18 10 swims
500 Freestyle SCY 5:35.42 8 swims
1000 Freestyle SCY 11:42.82 3 swims
1650 Freestyle SCY 19:42.42 3 swims
50 Backstroke SCY 28.58 15 swims
100 Backstroke SCY 1:00.17 30 swims
200 Backstroke SCY 2:10.47 26 swims
100 Breaststroke SCY 1:12.00 20 swims
200 Breaststroke SCY 2:31.69 33 swims
50 Butterfly SCY 30.03 1 swim
100 Butterfly SCY 1:02.06 21 swims
200 Butterfly SCY 2:17.10 18 swims
100 Individual Medley SCY 1:07.17 3 swims
200 Individual Medley SCY 2:24.46 5 swims
400 Individual Medley SCY 4:46.37 25 swims
50 Freestyle LCM 29.50 7 swims
100 Freestyle LCM 1:05.60 2 swims
200 Freestyle LCM 2:29.97 4 swims
400 Freestyle LCM 5:21.31 2 swims
1500 Freestyle LCM 20:37.73 3 swims
50 Backstroke LCM 33.17 5 swims
100 Backstroke LCM 1:10.59 15 swims
200 Backstroke LCM 2:36.43 8 swims
100 Breaststroke LCM 1:27.36 4 swims
200 Breaststroke LCM 3:00.30 9 swims
50 Butterfly LCM 3:06.46 2 swims
100 Butterfly LCM 1:10.57 10 swims
200 Butterfly LCM 2:42.04 8 swims
200 Individual Medley LCM 2:35.87 4 swims
400 Individual Medley LCM 5:35.03 10 swims