Shane Johnson

Mage 16CZILLEMIMTFMCIL

37 plausible swims · 10 meets · 2019-08-01 → 2025-08-02

Personal records

Event	Course	Best	Cut	Date	Meet
100 Freestyle	SCY	49.95	AA+0.96s to AAA	2024-07-14	2024 IL HPAC Summer Regional Championships slow pool
200 Freestyle	SCY	1:44.27	AAA+2.08s to AAAA	2025-03-07	2025 SC Illinois Senior Championships venue
500 Freestyle	SCY	4:44.02	AAA+6.23s to AAAA	2025-03-08	2025 SC Illinois Senior Championships venue
200 Butterfly	SCY	2:05.06	A+1.27s to AA	2024-07-14	2024 IL HPAC Summer Regional Championships slow pool
200 Individual Medley	SCY	2:04.03	AA+5.14s to AAA	2024-07-14	2024 IL HPAC Summer Regional Championships slow pool
100 Freestyle	LCM	55.57	AAA+1.68s to AAAA	2025-06-29	2025 CW Eric Namesnik Memorial Open venue
200 Freestyle	LCM	1:58.80	AAA+0.81s to AAAA	2025-06-27	2025 CW Eric Namesnik Memorial Open venue
400 Freestyle	LCM	4:08.25	AAAA	2025-06-28	2025 CW Eric Namesnik Memorial Open venue
800 Freestyle	LCM	8:53.60	AAA+11.91s to AAAA	2025-06-29	2025 CW Eric Namesnik Memorial Open venue
50 Backstroke	LCM	30.61	AA+0.82s to AAA	2024-07-26	2024 LC Illinois Senior Championships venue
100 Backstroke	LCM	1:02.67	AA+0.18s to AAA	2025-06-28	2025 CW Eric Namesnik Memorial Open venue
200 Backstroke	LCM	2:13.61	AAA+4.42s to AAAA	2025-06-29	2025 CW Eric Namesnik Memorial Open venue
50 Butterfly	LCM	28.94	AA+0.75s to AAA	2025-07-24	2025 TYR FUTURES MADISON venue
100 Butterfly	LCM	1:02.47	AA+1.98s to AAA	2025-06-27	2025 CW Eric Namesnik Memorial Open venue
200 Butterfly	LCM	2:18.41	AA+3.02s to AAA	2025-06-28	2025 CW Eric Namesnik Memorial Open venue

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

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

IMX / IMR

IMX 15-16 · LCM

2737 points (3/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:08.25	1028
200 BK LCM	2:13.61	904
200 FL LCM	2:18.41	805
200 BR LCM	—	0
200 IM LCM	—	0
400 IM LCM	—	0

IMR 15-16 · LCM

2605 points (3/5 events — incomplete)

Event	Time	Points
200 FR LCM	1:58.80	967
100 BK LCM	1:02.67	855
100 FL LCM	1:02.47	783
100 BR LCM	—	0
200 IM LCM	—	0

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

PR splits

100 Freestyle SCY 49.95

23.86

26.09

Front half 23.86s · back half 26.09s

200 Freestyle SCY 1:44.27

23.91

26.53

26.96

26.87

Front half 50.44s · back half 53.83s

500 Freestyle SCY 4:44.02

24.75

27.53

28.27

29.05

28.93

29.15

29.51

29.42

29.40

28.01

Front half 138.53s · back half 145.49s

200 Butterfly SCY 2:05.06

28.02

31.78

32.46

32.80

Front half 59.80s · back half 65.26s

200 Individual Medley SCY 2:04.03

27.42

30.78

37.05

28.78

Front half 58.20s · back half 65.83s

100 Freestyle LCM 55.57

26.61

28.96

Front half 26.61s · back half 28.96s

200 Freestyle LCM 1:58.80

27.40

29.52

31.24

30.64

Front half 56.92s · back half 61.88s

400 Freestyle LCM 4:08.25

28.46

31.38

32.03

31.82

31.77

31.22

31.44

30.13

Front half 123.69s · back half 124.56s

800 Freestyle LCM 8:53.60

30.13

32.79

33.43

33.12

33.70

33.93

34.00

33.87

33.88

33.81

34.55

33.73

34.19

32.78

34.20

31.49

Front half 264.97s · back half 268.63s

100 Backstroke LCM 1:02.67

30.55

32.12

Front half 30.55s · back half 32.12s

200 Backstroke LCM 2:13.61

31.90

33.93

34.21

33.57

Front half 65.83s · back half 67.78s

100 Butterfly LCM 1:02.47

29.05

33.42

Front half 29.05s · back half 33.42s

200 Butterfly LCM 2:18.41

30.38

35.13

36.25

36.65

Front half 65.51s · back half 72.90s

Reaction time

fastest 0.64s average 0.761s slowest 1.31s 8 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.

100 Freestyle SCY 49.95 1 swim

200 Freestyle SCY 1:44.27 2 swims

500 Freestyle SCY 4:44.02 2 swims

200 Butterfly SCY 2:05.06 1 swim

200 Individual Medley SCY 2:04.03 1 swim

100 Freestyle LCM 55.57 3 swims

200 Freestyle LCM 1:58.80 6 swims

400 Freestyle LCM 4:08.25 6 swims

800 Freestyle LCM 8:53.60 1 swim

50 Backstroke LCM 30.61 2 swims

100 Backstroke LCM 1:02.67 2 swims

200 Backstroke LCM 2:13.61 5 swims

50 Butterfly LCM 28.94 1 swim

100 Butterfly LCM 1:02.47 1 swim

200 Butterfly LCM 2:18.41 3 swims