Mackenzie Brown

Fage 13UTCSCUNA

304 plausible swims · 57 meets · 2020-02-14 → 2026-06-06

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	24.42		2021-02-06	2021 UT CSC Final Count Down venue
50 Freestyle	SCY	30.11	BB+1.52s to A	2026-06-04	2026 Utah Summer Games SCY OBS venue
100 Freestyle	SCY	1:04.01	BB+1.92s to A	2026-02-21	2026 CSC Final Countdown venue
200 Freestyle	SCY	2:15.20	BB+0.01s to A	2026-02-20	2026 CSC Final Countdown venue
500 Freestyle	SCY	6:01.62	BB+1.13s to A	2026-02-20	2026 CSC Final Countdown venue
1000 Freestyle	SCY	12:43.12	BB+12.43s to A	2026-01-17	Stingrays Snowmelt Classic - Jan 2026 venue
1650 Freestyle	SCY	20:57.21	BB+8.52s to A	2026-03-04	2026 SC UTAGS Championships venue
25 Backstroke	SCY	27.19		2020-10-03	2020 UT CSC Pumpkin Invite slow pool
50 Backstroke	SCY	38.19	+1.00s to B	2025-09-10	2025 CSC September Intrasquad venue
100 Backstroke	SCY	1:21.92	+2.63s to B	2025-09-26	Stingrays Fall Fling - Sep 2025 venue
200 Backstroke	SCY	2:46.46	B+7.67s to BB	2025-12-13	Stingrays Christmas Chaos venue
25 Breaststroke	SCY	30.60		2021-02-06	2021 UT CSC Final Count Down venue
50 Breaststroke	SCY	41.07	B+0.98s to BB	2026-06-04	2026 Utah Summer Games SCY OBS venue
100 Breaststroke	SCY	1:41.85	+10.86s to B	2024-09-21	Stingrays Fall Fling venue
200 Breaststroke	SCY	3:29.42	+13.43s to B	2025-02-01	2025 UVRays Heart Attack Open venue
50 Butterfly	SCY	31.92	BB+0.43s to A	2026-02-20	2026 CSC Final Countdown venue
100 Butterfly	SCY	1:17.74	B+4.45s to BB	2026-02-21	2026 CSC Final Countdown venue
200 Butterfly	SCY	2:53.73	B+10.04s to BB	2026-03-06	2026 SC UTAGS Championships venue
100 Individual Medley	SCY	1:18.76		2025-11-22	2025 CSC Thanksgiving Invite venue
200 Individual Medley	SCY	2:45.83	B+1.74s to BB	2026-02-04	CSC February Developmental venue
400 Individual Medley	SCY	5:50.59	B+3.20s to BB	2026-02-21	2026 CSC Final Countdown venue
50 Freestyle	LCM	35.03	BB+2.44s to A	2026-01-01	Apr
100 Freestyle	LCM	1:15.17	BB+4.18s to A	2026-05-08	2026 CSC May Intrasquad venue
200 Freestyle	LCM	2:40.04	BB+5.35s to A	2026-06-06	2026 Utah Summer Games LCM - copied venue
400 Freestyle	LCM	5:35.22	BB+10.23s to A	2026-06-05	2026 Utah Summer Games LCM - copied venue
800 Freestyle	LCM	11:32.37	BB+18.58s to A	2026-05-09	2026 CSC May Intrasquad venue
1500 Freestyle	LCM	21:54.70	BB+21.31s to A	2026-06-06	2026 Utah Summer Games LCM - copied venue
50 Backstroke	LCM	46.97	+3.18s to B	2025-06-04	2025 Utah Summer Games- Age Group Long Course venue
100 Backstroke	LCM	1:34.48	+1.89s to B	2025-05-23	Sizzlin Summer Invite - May 2025 venue
200 Backstroke	LCM	3:14.72	B+9.23s to BB	2026-01-01	Apr
50 Breaststroke	LCM	48.58	B+2.99s to BB	2026-01-01	Apr
100 Breaststroke	LCM	1:58.83	+14.14s to B	2024-05-24	Sizzlin Summer Invite - May 2024
200 Breaststroke	LCM	4:00.25	+14.46s to B	2024-06-05	2024 USG Long Course Events slow pool
50 Butterfly	LCM	39.56	B+1.27s to BB	2026-06-06	2026 Utah Summer Games LCM - copied venue
100 Butterfly	LCM	1:49.82	+19.93s to B	2025-06-28	2025 CSC June Last Chance venue
200 Butterfly	LCM	3:20.18	B+13.29s to BB	2026-06-05	2026 Utah Summer Games LCM - copied venue
200 Individual Medley	LCM	3:07.33	BB+13.84s to A	2026-01-01	Apr

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	33.70	flat	200 Free Relay	2024-12-13	Stingrays Christmas Chaos - Dec 2024
50 Freestyle	SCY	31.87	flying	200 Free Relay (leg 2)	2025-03-06	2025 Short Course UTAGS Championships
50 Freestyle	SCY	31.21	flying	200 Medley Relay (leg 4)	2025-03-07	2025 Short Course UTAGS Championships
100 Freestyle	SCY	1:08.70	flying	400 Free Relay (leg 3)	2025-03-08	2025 Short Course UTAGS Championships
50 Breaststroke	SCY	47.56	flying	200 Medley Relay (leg 2)	2024-12-14	Stingrays Christmas Chaos - Dec 2024
50 Butterfly	SCY	33.09	flying	200 Medley Relay (leg 3)	2025-10-25	Stingrays Spooktacular - Oct 2025

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 · SCY

2715 points (6/6 events)

Event	Time	Points
500 FR SCY	6:01.62	625
200 BK SCY	2:46.46	421
200 BR SCY	3:29.42	320
200 FL SCY	2:53.73	403
200 IM SCY	2:45.83	468
400 IM SCY	5:50.59	478

IMR 13-14 · SCY

2121 points (5/5 events)

Event	Time	Points
200 FR SCY	2:15.20	620
100 BK SCY	1:21.92	349
100 BR SCY	1:41.85	278
100 FL SCY	1:17.74	406
200 IM SCY	2:45.83	468

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

PR splits

100 Freestyle SCY 1:04.01

30.56

33.45

Front half 30.56s · back half 33.45s

200 Freestyle SCY 2:15.20

31.02

33.82

35.75

34.61

Front half 64.84s · back half 70.36s

500 Freestyle SCY 6:01.62

31.66

35.28

36.63

36.90

37.12

37.54

37.76

37.26

36.35

35.12

Front half 177.59s · back half 184.03s

1000 Freestyle SCY 12:43.12

33.29

37.25

38.53

38.03

38.11

38.29

38.85

38.89

38.62

37.51

39.28

38.79

39.68

39.10

39.58

38.22

39.30

37.67

38.47

35.66

Front half 377.37s · back half 385.75s

1650 Freestyle SCY 20:57.21

31.69

34.83

36.33

36.76

37.91

37.80

38.03

39.66

38.68

37.96

38.84

39.57

39.91

37.43

38.84

38.30

39.03

39.23

38.93

39.41

38.46

39.00

38.46

38.60

38.19

39.18

38.90

37.23

38.72

39.26

38.28

37.78

36.01

100 Backstroke SCY 1:21.92

40.35

41.57

Front half 40.35s · back half 41.57s

200 Backstroke SCY 2:46.46

38.66

43.56

43.10

41.14

Front half 82.22s · back half 84.24s

100 Breaststroke SCY 1:41.85

49.36

52.49

Front half 49.36s · back half 52.49s

200 Breaststroke SCY 3:29.42

46.28

54.77

55.00

53.37

Front half 101.05s · back half 108.37s

100 Butterfly SCY 1:17.74

35.04

42.70

Front half 35.04s · back half 42.70s

200 Butterfly SCY 2:53.73

35.42

44.86

47.23

46.22

Front half 80.28s · back half 93.45s

100 Individual Medley SCY 1:18.76

36.94

41.82

Front half 36.94s · back half 41.82s

200 Individual Medley SCY 2:45.83

36.55

43.33

50.57

35.38

Front half 79.88s · back half 85.95s

400 Individual Medley SCY 5:50.59

37.63

45.61

46.52

44.91

49.97

51.74

37.60

36.61

Front half 174.67s · back half 175.92s

100 Freestyle LCM 1:15.17

36.26

38.91

Front half 36.26s · back half 38.91s

200 Freestyle LCM 2:40.04

36.71

39.68

42.94

40.71

Front half 76.39s · back half 83.65s

400 Freestyle LCM 5:35.22

36.44

40.83

42.02

43.16

43.59

43.93

43.37

41.88

Front half 162.45s · back half 172.77s

800 Freestyle LCM 11:32.37

36.42

40.77

43.13

44.01

45.14

44.94

44.49

43.82

44.50

44.69

44.51

45.22

44.27

42.55

32.49

51.42

Front half 342.72s · back half 349.65s

1500 Freestyle LCM 21:54.70

36.79

43.27

44.18

44.40

42.53

44.79

42.36

44.96

44.30

44.42

43.71

44.84

40.53

47.31

45.20

43.82

45.05

45.10

45.26

43.40

34.87

54.56

45.28

44.37

44.55

43.31

43.54

43.07

37.26

47.67

Front half 653.59s · back half 661.11s

100 Backstroke LCM 1:34.48

45.78

48.70

Front half 45.78s · back half 48.70s

200 Backstroke LCM 3:14.72 split/total mismatch

44.65

49.77

50.92

49.38

100 Breaststroke LCM 1:58.83 split/total mismatch

56.86

5.11

Front half 56.86s · back half 61.97s

200 Breaststroke LCM 4:00.25

117.12

123.13

Front half 117.12s · back half 123.13s

100 Butterfly LCM 1:49.82

51.66

58.16

Front half 51.66s · back half 58.16s

200 Butterfly LCM 3:20.18

42.34

53.55

52.45

51.84

Front half 95.89s · back half 104.29s

200 Individual Medley LCM 3:07.33 split/total mismatch

39.41

50.64

58.13

39.15

Progression

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

25 Freestyle SCY 24.42 2 swims

50 Freestyle SCY 30.11 31 swims

100 Freestyle SCY 1:04.01 30 swims

200 Freestyle SCY 2:15.20 24 swims

500 Freestyle SCY 6:01.62 19 swims

1000 Freestyle SCY 12:43.12 6 swims

1650 Freestyle SCY 20:57.21 4 swims

25 Backstroke SCY 27.19 1 swim

50 Backstroke SCY 38.19 10 swims

100 Backstroke SCY 1:21.92 8 swims

200 Backstroke SCY 2:46.46 8 swims

25 Breaststroke SCY 30.60 2 swims

50 Breaststroke SCY 41.07 18 swims

100 Breaststroke SCY 1:41.85 8 swims

200 Breaststroke SCY 3:29.42 1 swim

50 Butterfly SCY 31.92 16 swims

100 Butterfly SCY 1:17.74 16 swims

200 Butterfly SCY 2:53.73 10 swims

100 Individual Medley SCY 1:18.76 13 swims

200 Individual Medley SCY 2:45.83 5 swims

400 Individual Medley SCY 5:50.59 2 swims

50 Freestyle LCM 35.03 8 swims

100 Freestyle LCM 1:15.17 9 swims

200 Freestyle LCM 2:40.04 13 swims

400 Freestyle LCM 5:35.22 6 swims

800 Freestyle LCM 11:32.37 2 swims

1500 Freestyle LCM 21:54.70 3 swims

50 Backstroke LCM 46.97 1 swim

100 Backstroke LCM 1:34.48 1 swim

200 Backstroke LCM 3:14.72 3 swims

50 Breaststroke LCM 48.58 3 swims

100 Breaststroke LCM 1:58.83 2 swims

200 Breaststroke LCM 4:00.25 1 swim

50 Butterfly LCM 39.56 8 swims

100 Butterfly LCM 1:49.82 2 swims

200 Butterfly LCM 3:20.18 1 swim

200 Individual Medley LCM 3:07.33 6 swims