Zach Preen

Mage 18KYMTSECARDETET.

312 plausible swims · 53 meets · 2018-11-18 → 2026-05-10

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	42.53		2019-01-01	tss 2019 full results
50 Freestyle	SCY	22.08	AA+0.39s to AAA	2024-11-10	2024 Kentucky Aquatics Autumn Classic venue
100 Freestyle	SCY	47.28	AAA+1.79s to AAAA	2025-02-08	1st Round KHSAA Championships Site #1 venue
200 Freestyle	SCY	1:45.33	AAA+4.74s to AAAA	2024-10-13	2024 Central Kentucky Invitational venue
500 Freestyle	SCY	4:52.91	AA+6.22s to AAA	2024-10-11	2024 Central Kentucky Invitational venue
1000 Freestyle	SCY	10:19.34	AA+17.05s to AAA	2024-11-09	2024 Kentucky Aquatics Autumn Classic venue
1650 Freestyle	SCY	17:51.94	A+22.55s to AA	2022-06-03	2022 Etown Summer Classic 2.5 venue
50 Backstroke	SCY	28.52	BB+2.03s to A	2023-09-30	2023 ETOWN DOLPHINS SPOOKTACULAR venue
100 Backstroke	SCY	55.12	A+1.23s to AA	2024-11-09	2024 Kentucky Aquatics Autumn Classic venue
200 Backstroke	SCY	1:58.54	AA+5.05s to AAA	2024-11-10	2024 Kentucky Aquatics Autumn Classic venue
50 Breaststroke	SCY	31.65	BB+1.06s to A	2023-09-30	2023 ETOWN DOLPHINS SPOOKTACULAR venue
100 Breaststroke	SCY	1:05.65	BB+1.46s to A	2024-10-26	2024 Etown Dolphins Spooktacular venue
200 Breaststroke	SCY	2:23.67	BB+4.08s to A	2024-03-03	2023 OMM Last Chance venue
50 Butterfly	SCY	26.80	BB+0.31s to A	2023-09-30	2023 ETOWN DOLPHINS SPOOKTACULAR venue
100 Butterfly	SCY	55.64	A+1.75s to AA	2024-10-27	2024 Etown Dolphins Spooktacular venue
200 Butterfly	SCY	2:11.00	BB+4.51s to A	2024-10-26	2024 Etown Dolphins Spooktacular venue
100 Individual Medley	SCY	59.46		2023-09-30	2023 ETOWN DOLPHINS SPOOKTACULAR venue
200 Individual Medley	SCY	1:58.93	AA+2.74s to AAA	2025-01-26	2025 KHSAA Region 3 Championships venue
400 Individual Medley	SCY	4:23.36	A+1.17s to AA	2024-10-26	2024 Etown Dolphins Spooktacular venue
50 Freestyle	LCM	24.67	AAA+0.68s to AAAA	2025-07-17	25 KYLSC Long Course Championship
100 Freestyle	LCM	53.74	AAA+1.05s to AAAA	2025-07-17	25 KYLSC Long Course Championship
200 Freestyle	LCM	2:01.78	AA+1.09s to AAA	2025-07-17	25 KYLSC Long Course Championship
400 Freestyle	LCM	4:28.97	AA+11.68s to AAA	2024-07-21	2024 Kentucky Swimming LC State Championship venue
800 Freestyle	LCM	9:01.05	AA+2.26s to AAA	2024-07-20	2024 Kentucky Swimming LC State Championship venue
1200 Freestyle	LCM	12:22.36			2024 KY Open Water State Championships venue
1500 Freestyle	LCM	17:37.43	AA+26.44s to AAA	2024-07-18	2024 Kentucky Swimming LC State Championship venue
4000 Freestyle	LCM	56:07.50		2024-06-27	2024 KY Open Water State Championships venue
50 Backstroke	LCM	29.31	AA+0.02s to AAA	2025-07-17	25 KYLSC Long Course Championship
100 Backstroke	LCM	1:03.89	AA+2.50s to AAA	2025-07-17	25 KYLSC Long Course Championship
200 Backstroke	LCM	2:21.44	A+1.65s to AA	2022-07-24	2022 KY 13 & Over LCM State Championship venue
50 Breaststroke	LCM	33.39	AA+1.20s to AAA	2026-04-25	2026 Cardinal Aquatics Intrasquad Sprint Meet venue
100 Breaststroke	LCM	1:16.03	BB+1.34s to A	2022-07-22	2022 KY 13 & Over LCM State Championship venue
200 Breaststroke	LCM	2:47.31	BB+4.02s to A	2024-06-09	2024 Etown Summer Classic ONE SESSION slow pool
50 Butterfly	LCM	27.34	AAA+1.25s to AAAA	2025-07-17	25 KYLSC Long Course Championship
100 Butterfly	LCM	1:02.79	A+1.20s to AA	2025-07-17	25 KYLSC Long Course Championship
200 Butterfly	LCM	2:38.60	B+2.81s to BB	2026-05-10	2026 Cardinal Aquatics Summer Throwdown venue
200 Individual Medley	LCM	2:19.07	AA+3.38s to AAA	2024-07-21	2024 Kentucky Swimming LC State Championship venue
400 Individual Medley	LCM	4:59.10	AA+7.61s to AAA	2024-07-19	2024 Kentucky Swimming LC State Championship 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	22.40	flat	200 Free Relay	2024-10-12	2024 Central Kentucky Invitational
50 Freestyle	SCY	22.56	flying	200 Free Relay (leg 4)	2024-03-23	2024 13 & OVER Kentucky SCY Championship
50 Freestyle	SCY	21.40	flying	200 Medley Relay (leg 4)	2025-01-26	2025 KHSAA Region 3 Championships
100 Freestyle	SCY	47.09	flying	400 Free Relay (leg 4)	2025-01-26	2025 KHSAA Region 3 Championships
50 Backstroke	SCY	36.80	flat	200 Medley Relay	2019-01-27	2019 Triton Super Sprint
100 Butterfly	SCY	1:06.51	flying	400 Medley Relay (leg 3)	2022-06-05	2022 Etown Summer Classic 2.5
50 Freestyle	LCM	33.66	flat	200 Free Relay	2019-07-20	2019 KY 12 & U LCM State Championship
50 Freestyle	LCM	24.27	flying	200 Free Relay (leg 2)	2025-07-23	2025 TYR FUTURES MADISON
100 Freestyle	LCM	53.87	flat	400 Free Relay	2025-07-25	2025 TYR FUTURES MADISON
100 Freestyle	LCM	59.57	flying	400 Free Relay (leg 4)	2022-07-22	2022 KY 13 & Over LCM State Championship
50 Backstroke	LCM	41.00	flat	200 Medley Relay	2019-07-21	2019 KY 12 & U LCM State Championship
100 Backstroke	LCM	1:10.28	flat	400 Medley Relay	2022-07-23	2022 KY 13 & Over 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.

IMX / IMR

IMX 17-18 · SCY

4293 points (6/6 events)

Event	Time	Points
500 FR SCY	4:52.91	804
200 BK SCY	1:58.54	753
200 BR SCY	2:23.67	607
200 FL SCY	2:11.00	588
200 IM SCY	1:58.93	804
400 IM SCY	4:23.36	737

IMR 17-18 · LCM

3723 points (5/5 events)

Event	Time	Points
200 FR LCM	2:01.78	835
100 BK LCM	1:03.89	755
100 BR LCM	1:16.03	627
100 FL LCM	1:02.79	709
200 IM LCM	2:19.07	797

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

PR splits

100 Freestyle SCY 47.28

22.64

24.64

Front half 22.64s · back half 24.64s

200 Freestyle SCY 1:45.33

24.55

26.23

27.12

27.43

Front half 50.78s · back half 54.55s

500 Freestyle SCY 4:52.91

24.96

24.51

20.64

40.36

29.86

25.07

35.17

30.87

30.88

30.59

Front half 140.33s · back half 152.58s

1000 Freestyle SCY 10:19.34

26.34

29.31

30.39

31.46

31.43

32.00

31.42

31.46

31.75

32.41

32.45

32.23

32.38

31.51

30.82

31.68

30.66

30.00

28.13

Front half 307.97s · back half 311.37s

1650 Freestyle SCY 17:51.94

29.82

32.23

33.30

33.11

33.13

33.38

32.48

32.70

33.02

33.12

33.48

33.09

32.31

32.40

33.03

32.99

33.10

33.17

33.09

32.89

32.48

32.34

32.39

32.64

32.25

32.41

32.50

32.35

31.87

31.82

31.94

30.77

30.34

100 Backstroke SCY 55.12

26.79

28.33

Front half 26.79s · back half 28.33s

200 Backstroke SCY 1:58.54

27.92

29.60

30.52

30.50

Front half 57.52s · back half 61.02s

100 Breaststroke SCY 1:05.65

30.77

34.88

Front half 30.77s · back half 34.88s

200 Breaststroke SCY 2:23.67

32.57

36.38

37.02

37.70

Front half 68.95s · back half 74.72s

100 Butterfly SCY 55.64

25.75

29.89

Front half 25.75s · back half 29.89s

200 Butterfly SCY 2:11.00

28.76

33.17

34.90

34.17

Front half 61.93s · back half 69.07s

100 Individual Medley SCY 59.46

27.92

31.54

Front half 27.92s · back half 31.54s

200 Individual Medley SCY 1:58.93

25.59

29.22

35.48

28.64

Front half 54.81s · back half 64.12s

400 Individual Medley SCY 4:23.36

26.10

31.30

33.50

172.46

Front half 57.40s · back half 205.96s

100 Freestyle LCM 53.74

25.77

27.97

Front half 25.77s · back half 27.97s

200 Freestyle LCM 2:01.78

28.44

30.00

31.33

32.01

Front half 58.44s · back half 63.34s

400 Freestyle LCM 4:28.97

29.15

32.09

33.35

35.08

35.40

34.68

35.21

34.01

Front half 129.67s · back half 139.30s

800 Freestyle LCM 9:01.05

29.46

31.84

33.30

34.04

34.55

34.23

34.66

34.21

34.82

34.88

34.90

34.72

35.05

34.07

33.96

32.36

Front half 266.29s · back half 274.76s

1500 Freestyle LCM 17:37.43

30.44

33.25

34.98

35.59

27.10

44.04

35.84

35.68

35.58

35.74

36.62

36.56

36.49

35.41

36.29

35.94

35.95

36.08

35.87

35.42

35.15

35.14

34.82

35.27

35.69

35.50

22.59

47.60

26.61

40.19

Front half 529.61s · back half 527.82s

100 Backstroke LCM 1:03.89

30.35

33.54

Front half 30.35s · back half 33.54s

200 Backstroke LCM 2:21.44

32.70

35.49

36.96

36.29

Front half 68.19s · back half 73.25s

100 Breaststroke LCM 1:16.03

36.55

39.48

Front half 36.55s · back half 39.48s

200 Breaststroke LCM 2:47.31

38.37

42.30

43.72

42.92

Front half 80.67s · back half 86.64s

100 Butterfly LCM 1:02.79

28.32

34.47

Front half 28.32s · back half 34.47s

200 Butterfly LCM 2:38.60

71.31

87.29

Front half 71.31s · back half 87.29s

200 Individual Medley LCM 2:19.07

28.78

36.42

42.18

31.69

Front half 65.20s · back half 73.87s

400 Individual Medley LCM 4:59.10

29.99

37.81

39.46

37.81

42.76

44.39

34.38

32.50

Front half 145.07s · back half 154.03s

Reaction time

fastest 0.65s average 0.690s slowest 0.76s 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.

25 Freestyle SCY 42.53 1 swim

50 Freestyle SCY 22.08 18 swims

100 Freestyle SCY 47.28 17 swims

200 Freestyle SCY 1:45.33 10 swims

500 Freestyle SCY 4:52.91 7 swims

1000 Freestyle SCY 10:19.34 4 swims

1650 Freestyle SCY 17:51.94 2 swims

50 Backstroke SCY 28.52 12 swims

100 Backstroke SCY 55.12 13 swims

200 Backstroke SCY 1:58.54 11 swims

50 Breaststroke SCY 31.65 8 swims

100 Breaststroke SCY 1:05.65 10 swims

200 Breaststroke SCY 2:23.67 4 swims

50 Butterfly SCY 26.80 9 swims

100 Butterfly SCY 55.64 6 swims

200 Butterfly SCY 2:11.00 1 swim

100 Individual Medley SCY 59.46 3 swims

200 Individual Medley SCY 1:58.93 14 swims

400 Individual Medley SCY 4:23.36 6 swims

50 Freestyle LCM 24.67 22 swims

100 Freestyle LCM 53.74 18 swims

200 Freestyle LCM 2:01.78 13 swims

400 Freestyle LCM 4:28.97 10 swims

800 Freestyle LCM 9:01.05 2 swims

1200 Freestyle LCM 12:22.36 0 swims

1500 Freestyle LCM 17:37.43 4 swims

4000 Freestyle LCM 56:07.50 1 swim

50 Backstroke LCM 29.31 9 swims

100 Backstroke LCM 1:03.89 14 swims

200 Backstroke LCM 2:21.44 6 swims

50 Breaststroke LCM 33.39 4 swims

100 Breaststroke LCM 1:16.03 11 swims

200 Breaststroke LCM 2:47.31 5 swims

50 Butterfly LCM 27.34 7 swims

100 Butterfly LCM 1:02.79 9 swims

200 Butterfly LCM 2:38.60 2 swims

200 Individual Medley LCM 2:19.07 13 swims

400 Individual Medley LCM 4:59.10 5 swims