Mackenna Krouse

Fage 18MDVAESTFSC

70 plausible swims · 13 meets · 2016-05-01 → 2019-12-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.67 BB+0.68s to A·+2.88s to Sectionals 2017-02-12 GBSA - 2017 Last Chance State Championship Qvenue
500 Freestyle SCY 5:50.32 BB+9.03s to A·+41.53s to Sectionals 2017-01-16 2017 Retriever Classicvenue
200 Backstroke SCY 2:25.71 BB+7.02s to A·+16.82s to Sectionals 2017-01-07 2017 Speedo IMX Distance Challengeslow pool
100 Breaststroke SCY 1:11.02 A+1.03s to AA·+2.83s to Sectionals 2019-12-13 2019 9th HOKI Swim and Tri Winter Champsvenue
200 Breaststroke SCY 2:38.49 A+6.60s to AA·+9.10s to Sectionals 2017-02-25 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIPvenue
100 Butterfly SCY 1:02.96 A+2.27s to AA·+4.47s to Sectionals 2017-02-24 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIPvenue
200 Butterfly SCY 2:17.79 A+3.40s to AA·+5.70s to Sectionals 2017-02-25 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIPvenue
200 Individual Medley SCY 2:17.83 A+1.34s to AA·+7.14s to Sectionals 2017-02-26 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIPvenue
400 Individual Medley SCY 4:54.61 A+3.92s to AA·+16.22s to Sectionals 2019-12-13 2019 9th HOKI Swim and Tri Winter Champsvenue
50 Freestyle LCM 31.49 BB+0.50s to A·+3.20s to Sectionals 2016-07-24 2016 MD Long Course Last Chance Meetvenue
100 Freestyle LCM 1:12.07 BB+5.08s to A·+11.38s to Sectionals 2016-07-10 2016 RAC SANDBOX INVITATIONALvenue
200 Freestyle LCM 2:36.67 BB+11.58s to A·+25.78s to Sectionals 2016-07-24 2016 MD Long Course Last Chance Meetvenue
400 Freestyle LCM 5:23.47 BB+17.38s to A·+45.78s to Sectionals 2016-05-13 2016 Abby Seeger Memorial Invitationalvenue
800 Freestyle LCM 11:35.04 B+7.75s to BB·+125.05s to Sectionals 2016 EST 1500 Distance & Mini LC Meetslow pool
1500 Freestyle LCM 21:58.20 B+2.31s to BB·+221.41s to Sectionals 2016-05-01 2016 EST 1500 Distance & Mini LC Meetslow pool
200 Backstroke LCM 2:53.91 BB+12.72s to A·+27.72s to Sectionals 2016-07-10 2016 RAC SANDBOX INVITATIONALvenue
100 Breaststroke LCM 1:25.66 BB+1.37s to A·+7.77s to Sectionals 2016-08-04 2016 MD LSC LC Championshipsvenue
200 Breaststroke LCM 3:05.46 BB+1.37s to A·+16.07s to Sectionals 2016-07-10 2016 RAC SANDBOX INVITATIONALvenue
100 Butterfly LCM 1:13.40 BB+1.21s to A·+7.11s to Sectionals 2016-08-06 2016 MD LSC LC Championshipsvenue
200 Butterfly LCM 2:40.01 BB+0.32s to A·+10.92s to Sectionals 2016-06-03 2016 Eagle Swim Team Speedo Sizzler
200 Individual Medley LCM 2:43.96 BB+0.97s to A·+15.57s to Sectionals 2016-08-07 2016 MD LSC LC Championshipsvenue
400 Individual Medley LCM 5:42.02 A+8.23s to AA·+21.53s to Sectionals 2016-08-05 2016 MD LSC LC Championshipsvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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
100 Freestyle SCY 57.10 flying 400 Free Relay (leg 4) 2019-12-14 2019 9th HOKI Swim and Tri Winter Champs
100 Breaststroke SCY 1:11.26 flying 400 Medley Relay (leg 2) 2019-12-13 2019 9th HOKI Swim and Tri Winter 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 17-18 · SCY

3934 points (6/6 events)

EventTime Points
500 FR SCY 5:50.32 611
200 BK SCY 2:25.71 545
200 BR SCY 2:38.49 667
200 FL SCY 2:17.79 695
200 IM SCY 2:17.83 705
400 IM SCY 4:54.61 711

IMR 17-18 · LCM

2410 points (4/5 events — incomplete)

EventTime Points
200 FR LCM 2:36.67 517
100 BR LCM 1:25.66 621
100 FL LCM 1:13.40 623
200 IM LCM 2:43.96 649
100 BK LCM 0

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

PR splits

500 Freestyle SCY 5:50.32

30.18
33.75
35.29
36.27
36.00
35.79
36.03
36.02
35.84
35.15

Front half 171.49s · back half 178.83s

200 Backstroke SCY 2:25.71

33.52
36.47
37.84
37.88

Front half 69.99s · back half 75.72s

100 Breaststroke SCY 1:11.02 RT 0.68s

32.91
38.11

Front half 32.91s · back half 38.11s

200 Breaststroke SCY 2:38.49

34.68
39.65
42.26
41.90

Front half 74.33s · back half 84.16s

100 Butterfly SCY 1:02.96

29.30
33.66

Front half 29.30s · back half 33.66s

200 Butterfly SCY 2:17.79

29.39
34.24
37.49
36.67

Front half 63.63s · back half 74.16s

200 Individual Medley SCY 2:17.83

29.12
34.32
41.49
32.90

Front half 63.44s · back half 74.39s

400 Individual Medley SCY 4:54.61 RT 0.66s

29.59
33.38
37.00
37.51
43.88
44.80
35.40
33.05

Front half 137.48s · back half 157.13s

100 Freestyle LCM 1:12.07

34.61
37.46

Front half 34.61s · back half 37.46s

200 Freestyle LCM 2:36.67

34.66
39.52
42.19
40.30

Front half 74.18s · back half 82.49s

400 Freestyle LCM 5:23.47

35.77
41.38
41.03
41.65
39.65
41.82
40.97
41.20

Front half 159.83s · back half 163.64s

1500 Freestyle LCM 21:58.20

35.22
41.11
43.62
42.84
44.42
43.17
44.18
43.97
44.45
44.90
45.05
44.90
44.89
44.46
44.49
43.37
46.19
45.05
46.30
44.25
44.68
42.46
44.77
44.59
45.79
45.49
44.70
42.86
44.90
41.13

Front half 651.67s · back half 666.53s

200 Backstroke LCM 2:53.91

40.61
44.65
44.84
43.81

Front half 85.26s · back half 88.65s

100 Breaststroke LCM 1:25.66

39.85
45.81

Front half 39.85s · back half 45.81s

200 Breaststroke LCM 3:05.46

40.94
47.19
48.56
48.77

Front half 88.13s · back half 97.33s

100 Butterfly LCM 1:13.40

34.19
39.21

Front half 34.19s · back half 39.21s

200 Butterfly LCM 2:40.01 split/total mismatch

41.45
46.72
46.70
44.45
35.59
39.20
43.40
41.82
60.24
58.38
42.34
40.19

200 Individual Medley LCM 2:43.96

35.09
42.63
47.77
38.47

Front half 77.72s · back half 86.24s

400 Individual Medley LCM 5:42.02

35.17
42.60
43.47
42.74
49.17
49.19
40.90
38.78

Front half 163.98s · back half 178.04s

Reaction time

fastest 0.66s average 0.680s slowest 0.70s 3 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.

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 27.67 1 swim
500 Freestyle SCY 5:50.32 1 swim
200 Backstroke SCY 2:25.71 2 swims
100 Breaststroke SCY 1:11.02 6 swims
200 Breaststroke SCY 2:38.49 4 swims
100 Butterfly SCY 1:02.96 4 swims
200 Butterfly SCY 2:17.79 5 swims
200 Individual Medley SCY 2:17.83 6 swims
400 Individual Medley SCY 4:54.61 6 swims
50 Freestyle LCM 31.49 1 swim
100 Freestyle LCM 1:12.07 2 swims
200 Freestyle LCM 2:36.67 2 swims
400 Freestyle LCM 5:23.47 1 swim
800 Freestyle LCM 11:35.04 0 swims
1500 Freestyle LCM 21:58.20 1 swim
200 Backstroke LCM 2:53.91 1 swim
100 Breaststroke LCM 1:25.66 4 swims
200 Breaststroke LCM 3:05.46 5 swims
100 Butterfly LCM 1:13.40 5 swims
200 Butterfly LCM 2:40.01 6 swims
200 Individual Medley LCM 2:43.96 3 swims
400 Individual Medley LCM 5:42.02 1 swim