Nathan Kral

Mage 18COIEMTUTCUDA

414 plausible swims · 77 meets · 2016-05-06 → 2022-07-30

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.52	BB+0.83s to A	2021-11-06	2021 CO ACES Fall High Point Invite venue
100 Freestyle	SCY	52.47	BB+0.48s to A	2021-11-07	2021 CO ACES Fall High Point Invite venue
200 Freestyle	SCY	1:50.91	A+0.72s to AA	2021-06-17	2021 CO OB Front Range League Championships venue
500 Freestyle	SCY	5:01.50	A+1.81s to AA	2022-05-13	2022 CO OB CHSAA Boys 5A State venue
1000 Freestyle	SCY	11:29.83	BB+32.84s to A	2018-11-04	2018 CO ACES High Point Invite venue
1650 Freestyle	SCY	18:00.24	A+30.85s to AA	2020-02-16	2020 CO CUDA vs AQUA vs LONG Tri Meet venue
50 Backstroke	SCY	30.13	B+1.44s to BB	2019-10-18	2019 CO Scary FAST Open venue
100 Backstroke	SCY	58.80	BB+2.61s to A	2020-12-18	2020 CO CUDA December Pentathlon venue
200 Backstroke	SCY	2:07.28	BB+3.49s to A	2021-10-24	2021 CO Scary FAST Open venue
50 Breaststroke	SCY	32.63	BB+2.04s to A	2021-11-07	2021 CO ACES Fall High Point Invite venue
100 Breaststroke	SCY	1:10.00	B+0.41s to BB	2020-12-18	2020 CO CUDA December Pentathlon venue
200 Breaststroke	SCY	2:31.65	B+0.36s to BB	2019-03-10	2019 CO NCS Winter District Championships venue
50 Butterfly	SCY	28.57	BB+2.08s to A	2021-10-09	2021 CO CUDA vs BLDR Dual venue
100 Butterfly	SCY	1:04.19	B+3.30s to BB	2021-10-09	2021 CO CUDA vs BLDR Dual venue
100 Individual Medley	SCY	1:14.90		2017-03-12	2017 CO NCS Winter District Championships venue
200 Individual Medley	SCY	2:10.79	BB+4.00s to A	2021-10-23	2021 CO Scary FAST Open venue
400 Individual Medley	SCY	4:39.52	BB+5.93s to A	2021-02-13	2021 CO CUDA vs MACS Cupid Classic venue
50 Freestyle	LCM	26.90	A+0.61s to AA	2022-07-29	Finals - Western Zone Senior Champs fast pool
100 Freestyle	LCM	57.55	AA+2.36s to AAA	2022-07-27	Finals - Western Zone Senior Champs fast pool
200 Freestyle	LCM	2:04.70	AA+4.01s to AAA	2022-07-29	Finals - Western Zone Senior Champs fast pool
400 Freestyle	LCM	4:25.23	AA+7.94s to AAA	2022-07-28	Finals - Western Zone Senior Champs fast pool
800 Freestyle	LCM	9:10.33	AA+11.54s to AAA	2022-07-30	Finals - Western Zone Senior Champs fast pool
1500 Freestyle	LCM	17:51.39	AA+40.40s to AAA	2021-07-26	Finals - Western Zone Senior Champs fast pool
50 Backstroke	LCM	37.61	+0.32s to B	2018-06-01	2018 CO CUDA STAR LC Open venue
100 Backstroke	LCM	1:09.19	BB+2.20s to A	2022-04-30	2022 CO Steve Drozda LC Shotgun Invite venue
200 Backstroke	LCM	2:29.52	BB+3.63s to A	2021-05-02	2021 CO Steve Drozda LC Shotgun venue
50 Breaststroke	LCM	45.09	+4.10s to B	2018-06-01	2018 CO CUDA STAR LC Open venue
100 Breaststroke	LCM	1:20.51	BB+5.82s to A	2022-05-15	2022 CO CUDA vs AQUA Dual venue
200 Breaststroke	LCM	2:53.73	BB+10.44s to A	2021-05-02	2021 CO Steve Drozda LC Shotgun venue
100 Butterfly	LCM	1:37.27	+22.28s to B	2017-06-04	2017 CO CUDA-STAR Long Course Open venue
200 Individual Medley	LCM	2:24.33	A+2.44s to AA	2022-07-28	Finals - Western Zone Senior Champs fast pool
400 Individual Medley	LCM	5:20.87	BB+2.88s to A	2021-07-23	2021 CO CSI Senior LC State Championships 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	26.33	flying	200 Free Relay (leg 2)	2018-12-01	2018 CO CSI Pioneer Open
100 Freestyle	LCM	1:05.29	flying	400 Free Relay (leg 4)	2018-07-15	2018 CO NCS Gold District Championships
200 Freestyle	LCM	2:12.66	flat	800 Free Relay	2019-08-01	Finals - Arena Western Zone Senior Champs
50 Breaststroke	LCM	48.67	flying	200 Medley Relay (leg 2)	2016-07-23	2016 CO CSI LC State Championships

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 · LCM

3289 points (5/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:25.23	787
200 BK LCM	2:29.52	611
200 BR LCM	2:53.73	544
200 IM LCM	2:24.33	713
400 IM LCM	5:20.87	634
200 FL LCM	—	0

IMR 17-18 · SCY

2873 points (5/5 events)

Event	Time	Points
200 FR SCY	1:50.91	737
100 BK SCY	58.80	574
100 BR SCY	1:10.00	511
100 FL SCY	1:04.19	447
200 IM SCY	2:10.79	604

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

PR splits

100 Freestyle SCY 52.47

25.40

27.07

Front half 25.40s · back half 27.07s

200 Freestyle SCY 1:50.91

25.17

27.56

28.93

29.25

Front half 52.73s · back half 58.18s

500 Freestyle SCY 5:01.50

26.80

29.43

29.94

30.37

30.19

30.94

30.98

31.60

31.12

30.13

Front half 146.73s · back half 154.77s

1000 Freestyle SCY 11:29.83

30.22

33.38

33.90

34.70

34.66

35.25

35.32

35.23

35.30

35.16

34.65

35.28

34.98

35.19

34.74

35.04

34.57

34.76

34.73

32.77

Front half 343.12s · back half 346.71s

1650 Freestyle SCY 18:00.24

29.36

32.07

32.42

32.17

32.60

32.32

32.85

33.18

32.75

32.98

32.84

33.01

33.21

33.10

33.05

33.28

33.21

33.19

33.39

33.37

33.12

33.03

33.45

33.18

33.13

33.12

33.08

32.52

32.94

32.50

32.55

30.26

50 Backstroke SCY 30.13

15.17

14.96

Front half 15.17s · back half 14.96s

200 Backstroke SCY 2:07.28

29.86

31.59

33.10

32.73

Front half 61.45s · back half 65.83s

200 Breaststroke SCY 2:31.65

34.33

38.16

39.78

39.38

Front half 72.49s · back half 79.16s

100 Butterfly SCY 1:04.19

30.39

33.80

Front half 30.39s · back half 33.80s

100 Individual Medley SCY 1:14.90

33.91

40.99

Front half 33.91s · back half 40.99s

200 Individual Medley SCY 2:10.79

28.64

32.28

39.58

30.29

Front half 60.92s · back half 69.87s

400 Individual Medley SCY 4:39.52

30.72

36.12

34.56

35.52

39.27

40.65

31.72

30.96

Front half 136.92s · back half 142.60s

100 Freestyle LCM 57.55

27.51

30.04

Front half 27.51s · back half 30.04s

200 Freestyle LCM 2:04.70

29.08

31.56

31.84

32.22

Front half 60.64s · back half 64.06s

400 Freestyle LCM 4:25.23

30.14

32.84

33.18

33.63

33.84

33.96

34.09

33.55

Front half 129.79s · back half 135.44s

800 Freestyle LCM 9:10.33

30.38

33.17

33.96

34.31

34.42

34.71

34.67

34.89

34.94

35.00

34.80

35.27

35.44

35.09

34.86

34.42

Front half 270.51s · back half 279.82s

1500 Freestyle LCM 17:51.39

30.60

33.47

34.61

35.43

35.70

36.17

33.44

38.16

35.98

36.33

36.42

36.38

36.60

36.70

36.55

35.71

36.44

35.69

36.71

35.58

36.56

35.89

36.49

35.94

36.77

35.96

35.90

35.88

35.23

34.10

Front half 532.54s · back half 538.85s

100 Backstroke LCM 1:09.19

33.75

35.44

Front half 33.75s · back half 35.44s

200 Backstroke LCM 2:29.52

35.04

37.79

38.54

38.15

Front half 72.83s · back half 76.69s

100 Breaststroke LCM 1:20.51

38.24

42.27

Front half 38.24s · back half 42.27s

200 Breaststroke LCM 2:53.73

40.00

43.58

45.26

44.89

Front half 83.58s · back half 90.15s

100 Butterfly LCM 1:37.27

43.44

53.83

Front half 43.44s · back half 53.83s

200 Individual Medley LCM 2:24.33

31.23

36.52

43.18

33.40

Front half 67.75s · back half 76.58s

400 Individual Medley LCM 5:20.87

34.91

40.32

40.93

41.46

45.65

47.12

35.88

34.60

Front half 157.62s · back half 163.25s

Reaction time

fastest 0.70s average 0.727s slowest 0.76s 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.

Progression

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

50 Freestyle SCY 24.52 23 swims

100 Freestyle SCY 52.47 21 swims

200 Freestyle SCY 1:50.91 32 swims

500 Freestyle SCY 5:01.50 34 swims

1000 Freestyle SCY 11:29.83 1 swim

1650 Freestyle SCY 18:00.24 6 swims

50 Backstroke SCY 30.13 9 swims

100 Backstroke SCY 58.80 29 swims

200 Backstroke SCY 2:07.28 21 swims

50 Breaststroke SCY 32.63 10 swims

100 Breaststroke SCY 1:10.00 16 swims

200 Breaststroke SCY 2:31.65 9 swims

50 Butterfly SCY 28.57 6 swims

100 Butterfly SCY 1:04.19 9 swims

100 Individual Medley SCY 1:14.90 7 swims

200 Individual Medley SCY 2:10.79 25 swims

400 Individual Medley SCY 4:39.52 5 swims

50 Freestyle LCM 26.90 13 swims

100 Freestyle LCM 57.55 19 swims

200 Freestyle LCM 2:04.70 17 swims

400 Freestyle LCM 4:25.23 15 swims

800 Freestyle LCM 9:10.33 4 swims

1500 Freestyle LCM 17:51.39 6 swims

50 Backstroke LCM 37.61 5 swims

100 Backstroke LCM 1:09.19 14 swims

200 Backstroke LCM 2:29.52 15 swims

50 Breaststroke LCM 45.09 4 swims

100 Breaststroke LCM 1:20.51 10 swims

200 Breaststroke LCM 2:53.73 5 swims

100 Butterfly LCM 1:37.27 2 swims

200 Individual Medley LCM 2:24.33 14 swims

400 Individual Medley LCM 5:20.87 4 swims