Mackenzie Johnson

FKYSELEXDSAY

62 plausible swims · 11 meets · 2017-12-01 → 2025-01-24

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.42 +2.83s to Sectionals 2019-12-15 LEXD Sprint to Christmas 2019 venue
100 Freestyle SCY 1:02.60 +7.11s to Sectionals 2019-11-16 Kentucky Aquatics Autumn Classic venue
200 Freestyle SCY 2:19.29 +19.60s to Sectionals 2019-11-17 Kentucky Aquatics Autumn Classic venue
500 Freestyle SCY 6:29.98 +72.29s to Sectionals 2019-11-15 Kentucky Aquatics Autumn Classic venue
50 Backstroke SCY 33.00 +3.61s to Sectionals 2019-03-10 LEXD Race to State 2019 slow pool
100 Backstroke SCY 1:12.60 +10.21s to Sectionals 2019-11-17 Kentucky Aquatics Autumn Classic venue
50 Breaststroke SCY 38.30 +3.81s to Sectionals 2019-12-15 LEXD Sprint to Christmas 2019 venue
100 Breaststroke SCY 1:26.22 +13.53s to Sectionals 2019-11-16 Kentucky Aquatics Autumn Classic venue
50 Butterfly SCY 33.22 +5.13s to Sectionals 2019-12-15 LEXD Sprint to Christmas 2019 venue
100 Butterfly SCY 1:24.50 +23.91s to Sectionals 2019-11-16 Kentucky Aquatics Autumn Classic venue
100 Individual Medley SCY 1:13.96 2019-12-15 LEXD Sprint to Christmas 2019 venue
200 Individual Medley SCY 2:42.08 +26.09s to Sectionals 2019-11-15 Kentucky Aquatics Autumn Classic venue
50 Freestyle LCM 31.84 +2.75s to Sectionals 2019-07-21 2019 KY 12 & U LCM State Championship venue
100 Freestyle LCM 1:15.93 +13.04s to Sectionals 2019-05-18 2019 KYA Derby Classic Invitational venue
200 Freestyle LCM 2:53.84 +38.45s to Sectionals 2019-05-19 2019 KYA Derby Classic Invitational venue
400 Freestyle LCM 5:57.16 +71.37s to Sectionals 2019-05-17 2019 KYA Derby Classic Invitational
50 Backstroke LCM 37.87 +4.08s to Sectionals 2019-07-20 2019 KY 12 & U LCM State Championship venue
100 Backstroke LCM 1:24.56 +13.07s to Sectionals 2019-05-19 2019 KYA Derby Classic Invitational venue
50 Breaststroke LCM 48.78 +9.49s to Sectionals 2019-05-17 2019 KYA Derby Classic Invitational
100 Breaststroke LCM 1:47.89 +25.20s to Sectionals 2019-05-18 2019 KYA Derby Classic Invitational venue
50 Butterfly LCM 43.04 +10.95s to Sectionals 2019-05-17 2019 KYA Derby Classic Invitational

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.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle LCM 32.15 flying 200 Free Relay (leg 4) 2019-07-20 2019 KY 12 & U LCM State Championship

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

PR splits

100 Freestyle SCY 1:02.60

29.92
32.68

Front half 29.92s · back half 32.68s

200 Freestyle SCY 2:19.29

31.16
35.05
36.53
36.55

Front half 66.21s · back half 73.08s

500 Freestyle SCY 6:29.98

34.75
38.31
39.53
40.31
40.59
40.35
41.00
39.89
38.73
36.52

Front half 193.49s · back half 196.49s

100 Backstroke SCY 1:12.60

35.34
37.26

Front half 35.34s · back half 37.26s

100 Breaststroke SCY 1:26.22

40.77
45.45

Front half 40.77s · back half 45.45s

100 Butterfly SCY 1:24.50

38.57
45.93

Front half 38.57s · back half 45.93s

100 Individual Medley SCY 1:13.96

32.98
40.98

Front half 32.98s · back half 40.98s

200 Individual Medley SCY 2:42.08

36.14
40.95
47.88
37.11

Front half 77.09s · back half 84.99s

100 Freestyle LCM 1:15.93

36.73
39.20

Front half 36.73s · back half 39.20s

200 Freestyle LCM 2:53.84

37.67
43.93
46.33
45.91

Front half 81.60s · back half 92.24s

100 Backstroke LCM 1:24.56 RT 0.67s

40.09
44.47

Front half 40.09s · back half 44.47s

100 Breaststroke LCM 1:47.89

50.97
56.92

Front half 50.97s · back half 56.92s

Reaction time

fastest 0.67s average 0.675s slowest 0.68s 2 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 28.42 7 swims
100 Freestyle SCY 1:02.60 2 swims
200 Freestyle SCY 2:19.29 3 swims
500 Freestyle SCY 6:29.98 1 swim
50 Backstroke SCY 33.00 4 swims
100 Backstroke SCY 1:12.60 5 swims
50 Breaststroke SCY 38.30 4 swims
100 Breaststroke SCY 1:26.22 4 swims
50 Butterfly SCY 33.22 4 swims
100 Butterfly SCY 1:24.50 1 swim
100 Individual Medley SCY 1:13.96 2 swims
200 Individual Medley SCY 2:42.08 1 swim
50 Freestyle LCM 31.84 4 swims
100 Freestyle LCM 1:15.93 2 swims
200 Freestyle LCM 2:53.84 2 swims
400 Freestyle LCM 5:57.16 2 swims
50 Backstroke LCM 37.87 4 swims
100 Backstroke LCM 1:24.56 3 swims
50 Breaststroke LCM 48.78 4 swims
100 Breaststroke LCM 1:47.89 1 swim
50 Butterfly LCM 43.04 2 swims