Margaret Lietzau

Fage 17CZHIILLAMTWINTA

75 plausible swims · 11 meets · 2024-03-13 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.34	AAA+0.55s to AAAA	2026-03-07	2026 SC Illinois Senior Championships - copi venue
100 Freestyle	SCY	52.01	AAA+0.32s to AAAA	2026-03-08	2026 SC Illinois Senior Championships - copi venue
200 Freestyle	SCY	1:55.77	AAA+4.08s to AAAA	2025-03-07	2025 SC Illinois Senior Championships venue
500 Freestyle	SCY	5:06.47	AAA+5.18s to AAAA	2025-03-08	2025 SC Illinois Senior Championships venue
1000 Freestyle	SCY	10:39.61	AAA+16.32s to AAAA	2024-03-13	1466378
1650 Freestyle	SCY	17:25.25	AAAA	2026-03-08	2026 SC Illinois Senior Championships - copi venue
100 Butterfly	SCY	59.27	AA+1.08s to AAA	2025-03-07	2025 SC Illinois Senior Championships venue
200 Butterfly	SCY	2:07.34	AAA+3.55s to AAAA	2025-03-09	2025 SC Illinois Senior Championships venue
200 Individual Medley	SCY	2:13.31	AA+2.72s to AAA	2026-03-07	2026 SC Illinois Senior Championships - copi venue
400 Individual Medley	SCY	4:53.37	A+2.48s to AA	2025-01-01	CATS Aquatic Team
50 Freestyle	LCM	27.40	AAA+0.31s to AAAA	2025-07-25	2025 NCSA Summer Swimming Championships
100 Freestyle	LCM	58.29	AAAA	2025-07-25	2025 NCSA Summer Swimming Championships
200 Freestyle	LCM	2:08.35	AAA+1.26s to AAAA	2025-07-25	2025 NCSA Summer Swimming Championships
400 Freestyle	LCM	4:30.63	AAA+2.34s to AAAA	2025-08-02	2025 LC Illinois Senior Championships venue
800 Freestyle	LCM	9:27.53	AAA+11.54s to AAAA	2025-07-31	2025 LC Illinois Senior Championships venue
1500 Freestyle	LCM	17:59.73	AAA+19.34s to AAAA	2025-08-03	2025 LC Illinois Senior Championships venue
100 Backstroke	LCM	1:13.80	A+2.31s to AA	2024-05-11	Blue Devil Swim Club May Mania venue
200 Backstroke	LCM	2:36.47	A+1.48s to AA	2024-05-12	Blue Devil Swim Club May Mania venue
100 Breaststroke	LCM	1:34.20	B+2.91s to BB	2024-05-12	Blue Devil Swim Club May Mania venue
100 Butterfly	LCM	1:05.32	AAA+2.03s to AAAA	2025-08-01	2025 LC Illinois Senior Championships venue
200 Butterfly	LCM	2:20.22	AAA+0.33s to AAAA	2025-07-25	2025 NCSA Summer Swimming Championships
200 Individual Medley	LCM	2:32.99	AA+3.10s to AAA	2026-06-18	HISI Senior Summer Championship (LCM) venue

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

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
100 Freestyle	SCY	51.91	flying	400 Medley Relay (leg 4)	2025-03-08	2025 SC Illinois Senior Championships
100 Freestyle	SCY	52.50	flying	400 Free Relay (leg 4)	2025-03-09	2025 SC Illinois Senior Championships
200 Freestyle	LCM	2:10.61	flying	800 Free Relay (leg 2)	2025-08-01	2025 LC Illinois Senior Championships
100 Butterfly	LCM	1:10.95	flying	400 Medley Relay (leg 3)	2026-06-19	HISI Senior Summer Championship (LCM)

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

3404 points (4/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:30.63	939
200 BK LCM	2:36.47	705
200 FL LCM	2:20.22	961
200 IM LCM	2:32.99	799
200 BR LCM	—	0
400 IM LCM	—	0

IMR 17-18 · LCM

3758 points (5/5 events)

Event	Time	Points
200 FR LCM	2:08.35	941
100 BK LCM	1:13.80	667
100 BR LCM	1:34.20	467
100 FL LCM	1:05.32	884
200 IM LCM	2:32.99	799

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

PR splits

100 Freestyle SCY 52.01

25.44

26.57

Front half 25.44s · back half 26.57s

200 Freestyle SCY 1:55.77

27.74

29.35

29.68

29.00

Front half 57.09s · back half 58.68s

500 Freestyle SCY 5:06.47

27.84

30.40

31.13

31.75

31.77

31.69

31.51

31.36

30.62

28.40

Front half 152.89s · back half 153.58s

1650 Freestyle SCY 17:25.25

28.95

30.92

31.45

31.77

32.09

32.06

32.08

32.07

32.19

32.13

32.08

32.03

32.00

31.86

32.06

31.93

32.14

32.10

31.83

31.88

31.58

31.80

31.92

31.91

31.68

31.77

31.84

31.89

31.88

31.59

31.09

28.75

100 Butterfly SCY 59.27

28.16

31.11

Front half 28.16s · back half 31.11s

200 Butterfly SCY 2:07.34

29.49

32.55

32.83

32.47

Front half 62.04s · back half 65.30s

200 Individual Medley SCY 2:13.31

28.32

33.94

41.13

29.92

Front half 62.26s · back half 71.05s

400 Individual Medley SCY 4:53.37 split/total mismatch

29.35

32.83

Front half 29.35s · back half 264.02s

400 Freestyle LCM 4:30.63 RT 0.67s

31.32

34.17

34.33

35.04

34.66

34.55

34.04

32.52

Front half 134.86s · back half 135.77s

800 Freestyle LCM 9:27.53 RT 0.67s

31.85

35.57

35.27

35.44

35.36

36.11

35.15

35.45

35.88

36.04

36.45

36.40

36.51

36.10

35.83

34.12

Front half 280.20s · back half 287.33s

1500 Freestyle LCM 17:59.73 RT 0.67s

32.38

34.89

36.19

35.24

36.51

35.45

36.50

35.10

36.72

35.45

36.60

35.65

36.78

35.84

36.97

36.18

37.02

36.18

37.35

36.40

37.18

35.84

36.97

36.05

36.98

35.89

36.67

35.71

36.33

32.71

Front half 536.27s · back half 543.46s

200 Backstroke LCM 2:36.47

77.13

79.34

Front half 77.13s · back half 79.34s

100 Butterfly LCM 1:05.32 RT 0.66s

30.72

34.60

Front half 30.72s · back half 34.60s

200 Individual Medley LCM 2:32.99

32.93

38.73

49.28

32.05

Front half 71.66s · back half 81.33s

Reaction time

fastest 0.66s average 0.704s slowest 0.73s 17 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 24.34 3 swims

100 Freestyle SCY 52.01 3 swims

200 Freestyle SCY 1:55.77 6 swims

500 Freestyle SCY 5:06.47 2 swims

1000 Freestyle SCY 10:39.61 1 swim

1650 Freestyle SCY 17:25.25 1 swim

100 Butterfly SCY 59.27 1 swim

200 Butterfly SCY 2:07.34 2 swims

200 Individual Medley SCY 2:13.31 1 swim

400 Individual Medley SCY 4:53.37 1 swim

50 Freestyle LCM 27.40 7 swims

100 Freestyle LCM 58.29 9 swims

200 Freestyle LCM 2:08.35 9 swims

400 Freestyle LCM 4:30.63 5 swims

800 Freestyle LCM 9:27.53 1 swim

1500 Freestyle LCM 17:59.73 2 swims

100 Backstroke LCM 1:13.80 1 swim

200 Backstroke LCM 2:36.47 1 swim

100 Breaststroke LCM 1:34.20 1 swim

100 Butterfly LCM 1:05.32 10 swims

200 Butterfly LCM 2:20.22 5 swims

200 Individual Medley LCM 2:32.99 3 swims