Ian Zwerling

Mage 17COTOPS

254 plausible swims · 42 meets · 2016-05-15 → 2020-02-22

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.47	A+0.38s to AA	2020-02-22	2020 CO AP CSI Senior Meet venue
100 Freestyle	SCY	50.57	A+0.18s to AA	2020-02-21	2020 CO AP CSI Senior Meet venue
200 Freestyle	SCY	1:57.43	BB+1.44s to A	2019-02-09	2019 CO Jeffco February Finale slow pool
500 Freestyle	SCY	5:16.80	BB+1.91s to A	2020-02-21	2020 CO AP CSI Senior Meet venue
1000 Freestyle	SCY	11:07.51	BB+8.12s to A	2019-11-08	2019 CO Jeffco Pineapple Open slow pool
1650 Freestyle	SCY	18:18.95	A+43.26s to AA	2020-02-22	2020 CO AP CSI Senior Meet venue
100 Backstroke	SCY	1:05.64	B+3.55s to BB	2018-01-28	2018 CO TOPS Colorado Open venue
200 Backstroke	SCY	2:17.73	B+2.04s to BB	2017-03-03	2017 CO CSI 14&U Silver State slow pool
100 Breaststroke	SCY	1:08.70	BB+4.01s to A	2020-02-22	2020 CO AP CSI Senior Meet venue
200 Breaststroke	SCY	2:30.06	BB+9.27s to A	2020-02-21	2020 CO AP CSI Senior Meet venue
100 Butterfly	SCY	1:01.25	BB+4.56s to A	2020-01-26	2020 CO TOPS Colorado Open venue
200 Butterfly	SCY	2:25.17	B+6.98s to BB	2019-02-16	2019 CO AP Colorado Senior Meet venue
200 Individual Medley	SCY	2:18.65	BB+10.46s to A	2018-01-26	2018 CO TOPS Colorado Open venue
400 Individual Medley	SCY	4:36.41	BB+0.42s to A	2020-02-21	2020 CO AP CSI Senior Meet
50 Freestyle	LCM	28.19	BB+0.40s to A	2019-05-19	2019 CO TOPS Hilltopper Invite venue
100 Freestyle	LCM	1:02.13	BB+1.54s to A	2019-05-18	2019 CO TOPS Hilltopper Invite venue
200 Freestyle	LCM	2:17.70	BB+4.41s to A	2018-07-07	2018 CO Zone 2 Senior Division venue
400 Freestyle	LCM	4:56.96	BB+12.67s to A	2018-04-28	2018 CO TOPS TYR Catch Me If You Can venue
800 Freestyle	LCM	11:22.57	B+42.58s to BB	2016-05-15	2016 CO TOPS vs FAST Dual venue
1500 Freestyle	LCM	19:27.87	BB+34.28s to A	2018-06-15	2018 CO CSI Long Course Open venue
50 Backstroke	LCM	36.44	B+1.75s to BB	2017-04-09	2017 CO HRA Suburban League Pentathlon slow pool
100 Backstroke	LCM	1:17.55	B+4.46s to BB	2017-04-23	2017 CO TOPS TYR Catch Me Open venue
50 Breaststroke	LCM	39.71	B+1.72s to BB	2019-04-07	2019 CO HRA Suburban League Pentathlon slow pool
100 Breaststroke	LCM	1:23.04	B+1.25s to BB	2019-05-18	2019 CO TOPS Hilltopper Invite
200 Breaststroke	LCM	2:57.95	BB+13.26s to A	2018-06-15	2018 CO CSI Long Course Open venue
50 Butterfly	LCM	31.61	BB+1.42s to A	2020-01-04	2020 CO TOPS Long Course Invite venue
100 Butterfly	LCM	1:14.34	B+3.75s to BB	2018-07-07	2018 CO Zone 2 Senior Division venue
200 Butterfly	LCM	2:57.56	+7.97s to B	2018-04-28	2018 CO TOPS TYR Catch Me If You Can venue
200 Individual Medley	LCM	2:41.19	B+0.30s to BB	2019-04-26	2019 CO TYR Catch Me If You Can venue
400 Individual Medley	LCM	5:49.15	B+3.56s to BB	2018-05-26	2018 CO TOPS Hilltopper Invite venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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	LCM	32.41	flat	200 Free Relay	2016-05-15	2016 CO TOPS vs FAST Dual
100 Freestyle	LCM	58.34	flat	400 Free Relay	2017-07-23	2017 CO CSI Senior 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 · SCY

3225 points (6/6 events)

Event	Time	Points
500 FR SCY	5:16.80	635
200 BK SCY	2:17.73	480
200 BR SCY	2:30.06	533
200 FL SCY	2:25.17	432
200 IM SCY	2:18.65	507
400 IM SCY	4:36.41	638

IMR 17-18 · SCY

2596 points (5/5 events)

Event	Time	Points
200 FR SCY	1:57.43	621
100 BK SCY	1:05.64	413
100 BR SCY	1:08.70	541
100 FL SCY	1:01.25	514
200 IM SCY	2:18.65	507

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

PR splits

100 Freestyle SCY 50.57

23.97

26.60

Front half 23.97s · back half 26.60s

200 Freestyle SCY 1:57.43

26.30

29.22

30.80

31.11

Front half 55.52s · back half 61.91s

500 Freestyle SCY 5:16.80

27.60

30.51

31.30

32.07

32.72

33.93

32.32

32.27

32.09

31.99

Front half 154.20s · back half 162.60s

1000 Freestyle SCY 11:07.51

28.47

31.44

32.23

33.05

33.45

33.54

33.85

33.82

32.99

33.27

33.46

33.72

35.23

34.09

33.95

33.62

35.28

34.84

33.36

Front half 326.69s · back half 340.82s

1650 Freestyle SCY 18:18.95

29.09

32.04

32.82

33.32

33.05

33.07

33.19

33.08

32.79

32.21

31.93

32.01

32.71

32.78

33.25

33.50

34.64

33.80

33.74

34.01

33.66

33.77

34.76

33.78

34.67

33.76

33.86

34.19

34.48

34.17

34.80

33.56

32.46

100 Backstroke SCY 1:05.64

32.54

33.10

Front half 32.54s · back half 33.10s

200 Backstroke SCY 2:17.73

31.61

34.48

36.09

35.55

Front half 66.09s · back half 71.64s

100 Breaststroke SCY 1:08.70

32.30

36.40

Front half 32.30s · back half 36.40s

200 Breaststroke SCY 2:30.06

33.47

39.05

38.49

Front half 72.52s · back half 77.54s

100 Butterfly SCY 1:01.25

28.07

33.18

Front half 28.07s · back half 33.18s

200 Butterfly SCY 2:25.17

30.79

36.33

38.55

39.50

Front half 67.12s · back half 78.05s

200 Individual Medley SCY 2:18.65

30.18

36.11

40.57

31.79

Front half 66.29s · back half 72.36s

100 Freestyle LCM 1:02.13

29.64

32.49

Front half 29.64s · back half 32.49s

200 Freestyle LCM 2:17.70

67.65

70.05

Front half 67.65s · back half 70.05s

400 Freestyle LCM 4:56.96

72.10

76.91

76.17

71.78

Front half 149.01s · back half 147.95s

800 Freestyle LCM 11:22.57

77.46

86.38

85.08

85.97

85.75

88.13

88.53

85.27

Front half 334.89s · back half 347.68s

1500 Freestyle LCM 19:27.87

33.22

36.69

37.48

38.89

39.15

39.08

39.12

39.65

38.67

38.98

38.71

39.42

32.16

46.54

39.11

39.68

39.52

39.48

31.62

47.57

39.26

39.40

39.47

40.09

39.49

39.75

38.86

40.08

38.25

38.48

Front half 576.87s · back half 591.00s

200 Breaststroke LCM 2:57.95

39.78

44.59

47.43

46.15

Front half 84.37s · back half 93.58s

200 Butterfly LCM 2:57.56

81.58

95.98

Front half 81.58s · back half 95.98s

200 Individual Medley LCM 2:41.19

33.34

43.17

48.33

36.35

Front half 76.51s · back half 84.68s

400 Individual Medley LCM 5:49.15

35.50

42.18

45.84

44.03

51.36

50.77

42.02

37.45

Front half 167.55s · back half 181.60s

Progression

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

50 Freestyle SCY 23.47 20 swims

100 Freestyle SCY 50.57 16 swims

200 Freestyle SCY 1:57.43 18 swims

500 Freestyle SCY 5:16.80 11 swims

1000 Freestyle SCY 11:07.51 3 swims

1650 Freestyle SCY 18:18.95 4 swims

100 Backstroke SCY 1:05.64 8 swims

200 Backstroke SCY 2:17.73 10 swims

100 Breaststroke SCY 1:08.70 18 swims

200 Breaststroke SCY 2:30.06 19 swims

100 Butterfly SCY 1:01.25 10 swims

200 Butterfly SCY 2:25.17 7 swims

200 Individual Medley SCY 2:18.65 10 swims

400 Individual Medley SCY 4:36.41 7 swims

50 Freestyle LCM 28.19 8 swims

100 Freestyle LCM 1:02.13 12 swims

200 Freestyle LCM 2:17.70 10 swims

400 Freestyle LCM 4:56.96 5 swims

800 Freestyle LCM 11:22.57 1 swim

1500 Freestyle LCM 19:27.87 3 swims

50 Backstroke LCM 36.44 3 swims

100 Backstroke LCM 1:17.55 4 swims

50 Breaststroke LCM 39.71 4 swims

100 Breaststroke LCM 1:23.04 11 swims

200 Breaststroke LCM 2:57.95 8 swims

50 Butterfly LCM 31.61 4 swims

100 Butterfly LCM 1:14.34 5 swims

200 Butterfly LCM 2:57.56 3 swims

200 Individual Medley LCM 2:41.19 7 swims

400 Individual Medley LCM 5:49.15 5 swims