Justin Johnson

Mage 14FLBSS

261 plausible swims · 41 meets · 2024-01-13 → 2026-06-21

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.89 B+0.20s to BB 2025-01-31 2025 February Classic venue
100 Freestyle SCY 57.67 BB+1.88s to A 2026-01-16 2026 Pentathlon venue
200 Freestyle SCY 2:01.70 A+4.61s to AA 2026-01-30 2026 BSS February Classic - copied venue
500 Freestyle SCY 5:17.26 A+0.17s to AA 2025-12-05 RAFC Winter Classic venue
1000 Freestyle SCY 11:13.95 A+15.56s to AA 2025-09-27 EAJ Speedo September Meet 2025 venue
1650 Freestyle SCY 18:03.04 AA+27.55s to AAA 2025-10-10 2025 October Classic venue
50 Backstroke SCY 29.48 BB+0.59s to A 2025-09-14 2025 September Splash venue
100 Backstroke SCY 1:02.33 BB+1.14s to A 2026-01-30 2026 BSS February Classic - copied venue
200 Backstroke SCY 2:07.87 A+0.38s to AA 2026-03-08 2026 Florida Swimming FLAGS NORTH venue
50 Breaststroke SCY 31.77 A+0.08s to AA 2025-12-07 RAFC Winter Classic venue
100 Breaststroke SCY 1:07.84 A+1.65s to AA 2025-12-05 RAFC Winter Classic venue
200 Breaststroke SCY 2:26.22 A+2.23s to AA 2025-12-06 RAFC Winter Classic venue
50 Butterfly SCY 25.08 AAA+0.19s to AAAA 2026-03-06 2026 Florida Swimming FLAGS NORTH venue
100 Butterfly SCY 55.84 AA+0.45s to AAA 2026-03-07 2026 Florida Swimming FLAGS NORTH venue
200 Butterfly SCY 2:03.04 AAA+5.35s to AAAA 2026-03-08 2026 Florida Swimming FLAGS NORTH venue
100 Individual Medley SCY 1:10.66 2024-09-15 BSS September Meet 2024 venue
200 Individual Medley SCY 2:05.91 AA+1.82s to AAA 2026-03-07 2026 Florida Swimming FLAGS NORTH venue
400 Individual Medley SCY 4:22.01 AAA+8.72s to AAAA 2026-03-06 2026 Florida Swimming FLAGS NORTH venue
50 Freestyle LCM 28.48 A+0.29s to AA 2026-04-11 2026 April Classic venue
100 Freestyle LCM 1:02.94 A+1.25s to AA 2026-04-12 2026 April Classic venue
200 Freestyle LCM 2:16.38 A+1.69s to AA 2026-04-11 2026 April Classic venue
400 Freestyle LCM 4:40.36 AA+5.37s to AAA 2026-06-19 2026 June Classic venue
800 Freestyle LCM 10:00.19 A+4.70s to AA 2025-06-29 2025 June TYR Classic venue
1500 Freestyle LCM 18:52.40 AA+39.21s to AAA 2025-06-26 2025 June TYR Classic venue
50 Backstroke LCM 32.53 A+0.04s to AA 2026-04-10 2026 April Classic venue
100 Backstroke LCM 1:07.83 AA+2.04s to AAA 2026-06-21 2026 June Classic venue
200 Backstroke LCM 2:34.02 A+4.53s to AA 2026-05-23 EAJ Mayhem 2026 venue
50 Breaststroke LCM 35.10 AA+0.41s to AAA 2026-02-13 Florida Long Course Winter Invitational venue
100 Breaststroke LCM 1:19.40 A+2.21s to AA 2026-05-23 EAJ Mayhem 2026 venue
200 Breaststroke LCM 2:40.44 AA+0.25s to AAA 2026-06-19 2026 June Classic venue
50 Butterfly LCM 28.20 AAA+0.21s to AAAA 2026-06-18 2026 June Classic venue
100 Butterfly LCM 1:02.86 AAA+2.57s to AAAA 2026-06-19 2026 June Classic venue
200 Butterfly LCM 2:19.96 AAA+4.87s to AAAA 2026-02-15 Florida Long Course Winter Invitational venue
200 Individual Medley LCM 2:24.31 AA+0.52s to AAA 2026-06-21 2026 June Classic venue
400 Individual Medley LCM 5:03.03 AAA+9.54s to AAAA 2026-06-20 2026 June Classic venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Backstroke SCY 29.71 flat 200 Medley Relay 2024-02-29 2024 Florida Swimming FLAGS NORTH

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 · LCM

5007 points (6/6 events)

EventTime Points
400 FR LCM 4:40.36 809
200 BK LCM 2:34.02 692
200 BR LCM 2:40.44 851
200 FL LCM 2:19.96 893
200 IM LCM 2:24.31 859
400 IM LCM 5:03.03 903

IMR 13-14 · LCM

3960 points (5/5 events)

EventTime Points
200 FR LCM 2:16.38 733
100 BK LCM 1:07.83 793
100 BR LCM 1:19.40 693
100 FL LCM 1:02.86 882
200 IM LCM 2:24.31 859

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

PR splits

100 Freestyle SCY 57.67

27.30
30.37

Front half 27.30s · back half 30.37s

200 Freestyle SCY 2:01.70

28.03
30.90
31.56
31.21

Front half 58.93s · back half 62.77s

500 Freestyle SCY 5:17.26

27.71
30.63
32.11
31.77
32.24
32.40
32.53
32.36
33.27
32.24

Front half 154.46s · back half 162.80s

1000 Freestyle SCY 11:13.95

29.64
32.79
33.56
33.29
33.48
34.27
33.98
34.52
33.95
34.54
34.01
34.99
34.05
34.21
34.14
33.73
34.27
34.28
33.72
32.53

Front half 334.02s · back half 339.93s

1650 Freestyle SCY 18:03.04

28.68
32.13
32.96
33.05
32.91
32.73
34.22
32.91
33.21
33.96
33.48
33.42
33.40
33.38
33.02
34.08
32.97
32.82
32.92
33.00
33.67
32.91
32.96
33.40
32.99
32.78
32.82
32.95
33.03
32.30
32.22
31.28
30.48

100 Backstroke SCY 1:02.33

29.85
32.48

Front half 29.85s · back half 32.48s

200 Backstroke SCY 2:07.87

29.34
32.41
33.38
32.74

Front half 61.75s · back half 66.12s

100 Breaststroke SCY 1:07.84

31.84
36.00

Front half 31.84s · back half 36.00s

200 Breaststroke SCY 2:26.22

31.89
37.37
38.76
38.20

Front half 69.26s · back half 76.96s

100 Butterfly SCY 55.84

26.23
29.61

Front half 26.23s · back half 29.61s

200 Butterfly SCY 2:03.04

27.09
31.57
32.49
31.89

Front half 58.66s · back half 64.38s

100 Individual Medley SCY 1:10.66

32.23
38.43

Front half 32.23s · back half 38.43s

200 Individual Medley SCY 2:05.91

27.57
31.34
37.50
29.50

Front half 58.91s · back half 67.00s

400 Individual Medley SCY 4:22.01

27.92
30.86
34.40
33.66
37.29
37.93
30.46
29.49

Front half 126.84s · back half 135.17s

100 Freestyle LCM 1:02.94

29.89
33.05

Front half 29.89s · back half 33.05s

200 Freestyle LCM 2:16.38

30.79
34.52
35.27
35.80

Front half 65.31s · back half 71.07s

400 Freestyle LCM 4:40.36

32.05
34.50
35.69
35.67
36.47
36.02
35.15
34.81

Front half 137.91s · back half 142.45s

800 Freestyle LCM 10:00.19

33.30
36.54
33.39
43.51
38.88
36.86
38.30
37.46
38.46
37.38
37.33
37.72
38.68
37.06
38.30
37.02

Front half 298.24s · back half 301.95s

1500 Freestyle LCM 18:52.40

33.11
37.00
38.00
37.73
37.97
37.43
38.57
38.61
38.58
37.60
38.56
37.99
38.13
38.08
38.58
37.92
38.77
37.73
38.76
38.04
37.87
37.40
38.05
37.80
37.69
37.36
37.41
37.53
37.79
36.34

Front half 565.94s · back half 566.46s

100 Backstroke LCM 1:07.83

32.43
35.40

Front half 32.43s · back half 35.40s

200 Backstroke LCM 2:34.02

35.71
39.13
41.48
37.70

Front half 74.84s · back half 79.18s

100 Breaststroke LCM 1:19.40

37.07
42.33

Front half 37.07s · back half 42.33s

200 Breaststroke LCM 2:40.44

36.18
40.73
40.94
42.59

Front half 76.91s · back half 83.53s

100 Butterfly LCM 1:02.86

29.28
33.58

Front half 29.28s · back half 33.58s

200 Butterfly LCM 2:19.96

29.96
35.31
36.86
37.83

Front half 65.27s · back half 74.69s

200 Individual Medley LCM 2:24.31

30.17
37.68
42.66
33.80

Front half 67.85s · back half 76.46s

400 Individual Medley LCM 5:03.03

30.04
35.00
39.24
40.48
43.22
42.80
36.18
36.07

Front half 144.76s · back half 158.27s

Reaction time

fastest 0.71s average 0.756s slowest 0.84s 25 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

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

50 Freestyle SCY 27.89 3 swims
100 Freestyle SCY 57.67 4 swims
200 Freestyle SCY 2:01.70 4 swims
500 Freestyle SCY 5:17.26 7 swims
1000 Freestyle SCY 11:13.95 2 swims
1650 Freestyle SCY 18:03.04 2 swims
50 Backstroke SCY 29.48 4 swims
100 Backstroke SCY 1:02.33 8 swims
200 Backstroke SCY 2:07.87 9 swims
50 Breaststroke SCY 31.77 8 swims
100 Breaststroke SCY 1:07.84 11 swims
200 Breaststroke SCY 2:26.22 10 swims
50 Butterfly SCY 25.08 9 swims
100 Butterfly SCY 55.84 10 swims
200 Butterfly SCY 2:03.04 10 swims
100 Individual Medley SCY 1:10.66 2 swims
200 Individual Medley SCY 2:05.91 12 swims
400 Individual Medley SCY 4:22.01 8 swims
50 Freestyle LCM 28.48 9 swims
100 Freestyle LCM 1:02.94 7 swims
200 Freestyle LCM 2:16.38 5 swims
400 Freestyle LCM 4:40.36 10 swims
800 Freestyle LCM 10:00.19 4 swims
1500 Freestyle LCM 18:52.40 1 swim
50 Backstroke LCM 32.53 5 swims
100 Backstroke LCM 1:07.83 10 swims
200 Backstroke LCM 2:34.02 5 swims
50 Breaststroke LCM 35.10 4 swims
100 Breaststroke LCM 1:19.40 8 swims
200 Breaststroke LCM 2:40.44 13 swims
50 Butterfly LCM 28.20 6 swims
100 Butterfly LCM 1:02.86 20 swims
200 Butterfly LCM 2:19.96 10 swims
200 Individual Medley LCM 2:24.31 14 swims
400 Individual Medley LCM 5:03.03 7 swims