Brian Kustowski

Mage 18VAODACTIDE

213 plausible swims · 45 meets · 2019-10-06 → 2024-07-20

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.73	BB+0.04s to A	2022-01-01	2022 Virginia Swimming SC Senior Championship
100 Freestyle	SCY	52.66	BB+0.67s to A	2023-11-05	2023 Commonwealth Cup venue
200 Freestyle	SCY	1:51.28	A+1.09s to AA	2022-02-25	2022 VA SE 13&Over Disrict Championships venue
500 Freestyle	SCY	5:03.87	A+4.18s to AA	2023-11-04	2023 Commonwealth Cup venue
1000 Freestyle	SCY	10:06.92	AA+4.63s to AAA	2023-03-05	2023 VSI SC Senior Championships venue
1650 Freestyle	SCY	17:09.08	AA+25.29s to AAA	2023-03-02	2023 VSI SC Senior Championships venue
100 Backstroke	SCY	56.61	BB+0.42s to A	2021-12-11	2021 VA STAT Winter Champs venue
200 Backstroke	SCY	2:02.16	A+3.57s to AA	2021-12-12	2021 VA STAT Winter Champs venue
100 Breaststroke	SCY	1:09.72	B+0.13s to BB	2023-01-15	757 Swim Splash & Dash 2023 venue
200 Breaststroke	SCY	2:25.05	BB+5.46s to A	2023-01-01	2022 Virginia Swimming SC Senior Championship
100 Butterfly	SCY	54.90	A+1.01s to AA	2024-03-01	2024 VSI SC Senior Championships venue
200 Butterfly	SCY	2:05.07	A+3.88s to AA	2024-03-03	2024 VSI SC Senior Championships venue
200 Individual Medley	SCY	2:02.95	A+1.46s to AA	2024-03-02	2024 VSI SC Senior Championships venue
400 Individual Medley	SCY	4:23.18	A+0.99s to AA	2023-03-03	2023 VSI SC Senior Championships venue
50 Freestyle	LCM	27.01	A+0.72s to AA	2022-07-15	2022 VA LC Sr Champs Time Trials venue
100 Freestyle	LCM	1:00.66	BB+0.47s to A	2022-04-08	2022 VA Speedo Premier Racing Champs slow pool
200 Freestyle	LCM	2:12.85	BB+1.26s to A	2023-04-30	2023 TIDE Swimming Speedo Shockwave Meet slow pool
400 Freestyle	LCM	4:35.94	A+6.95s to AA	2023-07-16	2023 VA LC Senior Champs venue
800 Freestyle	LCM	9:20.48	AA+21.69s to AAA	2023-07-16	2023 VA LC Senior Champs venue
1500 Freestyle	LCM	17:38.42	AA+27.43s to AAA	2023-07-13	2023 VA LC Senior Champs venue
50 Backstroke	LCM	35.19	B+0.60s to BB	2024-04-20	2024 Black vs. Blue Intrasquad Meet slow pool
100 Backstroke	LCM	1:07.29	BB+0.30s to A	2022-07-16	2022 VA LC Senior Champs venue
200 Backstroke	LCM	2:25.93	BB+0.04s to A	2022-07-17	2022 VA LC Senior Champs venue
100 Breaststroke	LCM	1:24.27	B+3.38s to BB	2023-04-22	Black vs. Blue TIDE Swimming Intrasquad Meet venue
200 Breaststroke	LCM	2:59.85	B+2.96s to BB	2023-04-30	2023 TIDE Swimming Speedo Shockwave Meet slow pool
50 Butterfly	LCM	30.61	BB+0.72s to A	2024-04-20	2024 Black vs. Blue Intrasquad Meet slow pool
100 Butterfly	LCM	1:02.68	A+1.09s to AA	2024-07-19	2024 VA LC Senior Champs venue
200 Butterfly	LCM	2:24.56	BB+0.67s to A	2024-07-20	2024 VA LC Senior Champs venue
200 Individual Medley	LCM	2:23.03	A+1.14s to AA	2023-07-13	2023 VA LC Senior Champs venue
400 Individual Medley	LCM	5:05.32	A+0.53s to AA	2023-07-14	2023 VA LC Senior Champs venue

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

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	25.23	flat	200 Free Relay	2020-03-01	2020 Tidewater Region Championship
100 Backstroke	SCY	1:04.76	flat	400 Medley Relay	2020-02-29	2020 Tidewater Region 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.

IMX / IMR

IMX 17-18 · SCY

4140 points (6/6 events)

Event	Time	Points
500 FR SCY	5:03.87	720
200 BK SCY	2:02.16	688
200 BR SCY	2:25.05	590
200 FL SCY	2:05.07	676
200 IM SCY	2:02.95	727
400 IM SCY	4:23.18	739

IMR 17-18 · SCY

3331 points (5/5 events)

Event	Time	Points
200 FR SCY	1:51.28	729
100 BK SCY	56.61	644
100 BR SCY	1:09.72	517
100 FL SCY	54.90	714
200 IM SCY	2:02.95	727

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

PR splits

100 Freestyle SCY 52.66

25.42

27.24

Front half 25.42s · back half 27.24s

200 Freestyle SCY 1:51.28

25.60

27.85

28.63

29.20

Front half 53.45s · back half 57.83s

500 Freestyle SCY 5:03.87

28.03

30.29

30.68

30.80

30.86

31.09

30.98

30.91

30.43

29.80

Front half 150.66s · back half 153.21s

1000 Freestyle SCY 10:06.92

27.51

29.73

29.65

29.95

30.20

30.33

30.47

30.50

30.97

30.81

30.39

30.60

30.65

30.67

30.79

30.77

30.85

31.02

30.91

30.15

Front half 300.12s · back half 306.80s

1650 Freestyle SCY 17:09.08

27.62

30.53

30.96

31.12

31.27

31.71

31.33

31.52

31.59

31.86

31.43

31.78

31.09

31.24

31.61

31.36

31.32

31.59

31.52

31.43

31.46

31.60

31.62

31.31

31.57

31.41

31.42

31.50

31.17

30.93

30.44

29.15

100 Backstroke SCY 56.61

27.73

28.88

Front half 27.73s · back half 28.88s

200 Backstroke SCY 2:02.16

29.18

30.51

31.30

31.17

Front half 59.69s · back half 62.47s

100 Breaststroke SCY 1:09.72

32.87

36.85

Front half 32.87s · back half 36.85s

100 Butterfly SCY 54.90

25.59

29.31

Front half 25.59s · back half 29.31s

200 Butterfly SCY 2:05.07

27.67

31.30

32.12

33.98

Front half 58.97s · back half 66.10s

200 Individual Medley SCY 2:02.95

26.26

30.99

36.36

29.34

Front half 57.25s · back half 65.70s

400 Individual Medley SCY 4:23.18

28.27

31.92

33.90

33.13

37.67

38.34

30.61

29.34

Front half 127.22s · back half 135.96s

100 Freestyle LCM 1:00.66

29.22

31.44

Front half 29.22s · back half 31.44s

200 Freestyle LCM 2:12.85

31.90

34.16

34.08

32.71

Front half 66.06s · back half 66.79s

1500 Freestyle LCM 17:38.42 RT 0.74s

31.37

34.32

34.77

34.69

35.13

34.91

35.53

35.22

35.57

35.38

35.89

35.91

35.51

35.24

35.84

35.20

35.99

35.61

35.85

35.73

35.67

35.68

36.01

35.61

35.93

35.20

35.80

34.99

35.32

34.55

Front half 525.28s · back half 533.14s

100 Backstroke LCM 1:07.29 RT 0.61s

32.39

34.90

Front half 32.39s · back half 34.90s

200 Backstroke LCM 2:25.93 RT 0.62s

35.15

36.56

37.92

36.30

Front half 71.71s · back half 74.22s

100 Breaststroke LCM 1:24.27

38.24

46.03

Front half 38.24s · back half 46.03s

200 Breaststroke LCM 2:59.85

39.44

44.70

46.87

48.84

Front half 84.14s · back half 95.71s

100 Butterfly LCM 1:02.68

28.70

33.98

Front half 28.70s · back half 33.98s

200 Butterfly LCM 2:24.56

32.05

36.55

37.57

38.39

Front half 68.60s · back half 75.96s

200 Individual Medley LCM 2:23.03 RT 0.73s

29.39

35.54

44.16

33.94

Front half 64.93s · back half 78.10s

400 Individual Medley LCM 5:05.32 RT 0.72s

31.20

35.68

40.42

39.70

44.97

45.26

34.60

33.49

Front half 147.00s · back half 158.32s

Reaction time

fastest 0.61s average 0.719s slowest 0.80s 9 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 23.73 14 swims

100 Freestyle SCY 52.66 10 swims

200 Freestyle SCY 1:51.28 12 swims

500 Freestyle SCY 5:03.87 13 swims

1000 Freestyle SCY 10:06.92 7 swims

1650 Freestyle SCY 17:09.08 5 swims

100 Backstroke SCY 56.61 15 swims

200 Backstroke SCY 2:02.16 16 swims

100 Breaststroke SCY 1:09.72 5 swims

200 Breaststroke SCY 2:25.05 7 swims

100 Butterfly SCY 54.90 10 swims

200 Butterfly SCY 2:05.07 12 swims

200 Individual Medley SCY 2:02.95 15 swims

400 Individual Medley SCY 4:23.18 10 swims

50 Freestyle LCM 27.01 4 swims

100 Freestyle LCM 1:00.66 4 swims

200 Freestyle LCM 2:12.85 2 swims

400 Freestyle LCM 4:35.94 4 swims

800 Freestyle LCM 9:20.48 4 swims

1500 Freestyle LCM 17:38.42 3 swims

50 Backstroke LCM 35.19 1 swim

100 Backstroke LCM 1:07.29 4 swims

200 Backstroke LCM 2:25.93 6 swims

100 Breaststroke LCM 1:24.27 5 swims

200 Breaststroke LCM 2:59.85 3 swims

50 Butterfly LCM 30.61 1 swim

100 Butterfly LCM 1:02.68 8 swims

200 Butterfly LCM 2:24.56 5 swims

200 Individual Medley LCM 2:23.03 4 swims

400 Individual Medley LCM 5:05.32 4 swims