Ethan Chau

Mage 17BDLASTWLOO

155 plausible swims · 26 meets · 2020-03-07 → 2025-11-09

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.67	AAA+0.58s to AAAA·Sectionals ✓+0.38s to Futures	2024-12-22	2024 ST TXLA Jingle Bell Splash venue
100 Freestyle	SCY	47.41	AAA+1.32s to AAAA·Sectionals ✓+1.02s to Futures	2024-12-20	2024 ST TXLA Jingle Bell Splash venue
200 Freestyle	SCY	1:45.27	AAA+3.78s to AAAA·Sectionals ✓+3.68s to Futures	2025-02-14	2025 ST AAAA Senior Champs venue
500 Freestyle	SCY	4:52.77	AA+4.18s to AAA·+6.68s to Sectionals	2025-02-15	2025 ST AAAA Senior Champs venue
100 Backstroke	SCY	54.24	AA+1.75s to AAA·Sectionals ✓+2.75s to Futures	2025-02-15	2025 ST AAAA Senior Champs venue
200 Backstroke	SCY	2:00.63	A+0.64s to AA·Sectionals ✓+7.84s to Futures	2024-12-20	2024 ST TXLA Jingle Bell Splash venue
100 Breaststroke	SCY	1:03.32	A+1.23s to AA·+0.63s to Sectionals	2025-11-09	2025 ST TXLA 11&O November Unclassified Invit venue
200 Breaststroke	SCY	2:23.39	BB+2.60s to A·+4.10s to Sectionals	2025-10-19	2025 ST TXLA 11&Over Fall Kick Off Invite venue
100 Butterfly	SCY	53.64	AA+1.65s to AAA·+0.95s to Sectionals	2025-02-16	2025 ST AAAA Senior Champs venue
200 Butterfly	SCY	1:58.51	AA+1.62s to AAA·+0.02s to Sectionals	2024-12-22	2024 ST TXLA Jingle Bell Splash venue
200 Individual Medley	SCY	2:03.57	A+0.68s to AA·+4.18s to Sectionals	2024-02-18	2024 ST STAGS Championships venue
400 Individual Medley	SCY	4:29.24	A+4.75s to AA·+17.25s to Sectionals	2024-01-12	2024 ST TXLA New Year's Classic venue
50 Freestyle	LCM	24.47	AAA+0.08s to AAAA·Futures ✓+0.38s to Winter JNs	2025-07-13	2025 ST TXLA SZ LC Sectional Champs venue
100 Freestyle	LCM	54.13	AAA+1.14s to AAAA·Sectionals ✓+0.54s to Futures	2024-07-12	2024 ST Long Course STAGS Championship venue
200 Freestyle	LCM	2:01.82	AAA+5.23s to AAAA·+0.93s to Sectionals	2025-07-19	2025 ST AAAA Long Course Senior Champs venue
400 Freestyle	LCM	4:33.77	A+1.38s to AA·+14.68s to Sectionals	2025-06-14	2025 ST ASC Firecracker venue
50 Backstroke	LCM	30.24	AA+0.85s to AAA·+0.05s to Sectionals	2024-04-07	2024 ST WLOO Waterloo Classic venue
100 Backstroke	LCM	1:05.14	A+0.45s to AA·+0.65s to Sectionals	2024-07-13	2024 ST Long Course STAGS Championship venue
200 Backstroke	LCM	2:22.91	A+1.92s to AA·+2.22s to Sectionals	2024-07-12	2024 ST Long Course STAGS Championship venue
100 Breaststroke	LCM	1:19.83	BB+4.34s to A·+7.44s to Sectionals	2024-05-05	2024 ST ASC Cinco de Mayo venue
200 Breaststroke	LCM	2:55.43	BB+10.74s to A·+15.04s to Sectionals	2025-06-22	2025 ST AAAA NS George Block Invite venue
50 Butterfly	LCM	28.81	AA+1.12s to AAA·+1.02s to Sectionals	2025-04-27	2025 ST WLOO Waterloo Classic venue
100 Butterfly	LCM	1:03.49	A+1.10s to AA·+3.00s to Sectionals	2025-05-10	2025 ST TXLA 11&O End of School Splash venue
200 Butterfly	LCM	2:22.32	A+3.03s to AA·+4.93s to Sectionals	2024-05-05	2024 ST ASC Cinco de Mayo venue
200 Individual Medley	LCM	2:23.72	A+1.33s to AA·+6.03s to Sectionals	2024-05-04	2024 ST ASC Cinco de Mayo venue
400 Individual Medley	LCM	5:05.24	AA+12.85s to AAA·+11.35s to Sectionals	2025-06-21	2025 ST AAAA NS George Block Invite venue

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

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	27.00	flying	200 Medley Relay (leg 4)	2020-03-07	2020 Short Course TAGS Championships
100 Backstroke	SCY	1:06.92	flat	400 Medley Relay	2020-03-08	2020 Short Course TAGS 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

4332 points (6/6 events)

Event	Time	Points
500 FR SCY	4:52.77	805
200 BK SCY	2:00.63	715
200 BR SCY	2:23.39	611
200 FL SCY	1:58.51	795
200 IM SCY	2:03.57	716
400 IM SCY	4:29.24	690

IMR 17-18 · SCY

3767 points (5/5 events)

Event	Time	Points
200 FR SCY	1:45.27	862
100 BK SCY	54.24	732
100 BR SCY	1:03.32	691
100 FL SCY	53.64	766
200 IM SCY	2:03.57	716

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

PR splits

100 Freestyle SCY 47.41

22.86

24.55

Front half 22.86s · back half 24.55s

200 Freestyle SCY 1:45.27

24.82

26.99

26.75

26.71

Front half 51.81s · back half 53.46s

500 Freestyle SCY 4:52.77

26.66

29.34

29.72

30.21

30.28

30.23

29.88

29.62

29.63

27.20

Front half 146.21s · back half 146.56s

100 Backstroke SCY 54.24

25.86

28.38

Front half 25.86s · back half 28.38s

200 Backstroke SCY 2:00.63

28.29

30.77

31.31

30.26

Front half 59.06s · back half 61.57s

100 Breaststroke SCY 1:03.32

30.63

32.69

Front half 30.63s · back half 32.69s

200 Breaststroke SCY 2:23.39

32.77

36.75

36.83

37.04

Front half 69.52s · back half 73.87s

100 Butterfly SCY 53.64

24.88

28.76

Front half 24.88s · back half 28.76s

200 Butterfly SCY 1:58.51

26.88

30.28

31.20

30.15

Front half 57.16s · back half 61.35s

200 Individual Medley SCY 2:03.57

26.64

31.07

38.36

27.50

Front half 57.71s · back half 65.86s

400 Individual Medley SCY 4:29.24

28.52

31.78

33.24

33.75

42.18

41.16

29.80

28.81

Front half 127.29s · back half 141.95s

100 Freestyle LCM 54.13

26.30

27.83

Front half 26.30s · back half 27.83s

200 Freestyle LCM 2:01.82

28.14

30.98

31.40

31.30

Front half 59.12s · back half 62.70s

400 Freestyle LCM 4:33.77

29.87

33.82

34.34

34.79

35.37

35.34

35.67

34.57

Front half 132.82s · back half 140.95s

100 Backstroke LCM 1:05.14

30.92

34.22

Front half 30.92s · back half 34.22s

200 Backstroke LCM 2:22.91

33.61

36.52

36.40

36.38

Front half 70.13s · back half 72.78s

100 Breaststroke LCM 1:19.83

37.49

42.34

Front half 37.49s · back half 42.34s

200 Breaststroke LCM 2:55.43

85.18

90.25

Front half 85.18s · back half 90.25s

200 Butterfly LCM 2:22.32

31.45

36.05

36.67

38.15

Front half 67.50s · back half 74.82s

200 Individual Medley LCM 2:23.72

30.27

35.97

45.83

31.65

Front half 66.24s · back half 77.48s

400 Individual Medley LCM 5:05.24

65.52

79.70

93.04

66.98

Front half 145.22s · back half 160.02s

Progression

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

50 Freestyle SCY 21.67 8 swims

100 Freestyle SCY 47.41 6 swims

200 Freestyle SCY 1:45.27 15 swims

500 Freestyle SCY 4:52.77 6 swims

100 Backstroke SCY 54.24 7 swims

200 Backstroke SCY 2:00.63 7 swims

100 Breaststroke SCY 1:03.32 2 swims

200 Breaststroke SCY 2:23.39 3 swims

100 Butterfly SCY 53.64 12 swims

200 Butterfly SCY 1:58.51 10 swims

200 Individual Medley SCY 2:03.57 7 swims

400 Individual Medley SCY 4:29.24 2 swims

50 Freestyle LCM 24.47 12 swims

100 Freestyle LCM 54.13 9 swims

200 Freestyle LCM 2:01.82 10 swims

400 Freestyle LCM 4:33.77 3 swims

50 Backstroke LCM 30.24 2 swims

100 Backstroke LCM 1:05.14 5 swims

200 Backstroke LCM 2:22.91 6 swims

100 Breaststroke LCM 1:19.83 3 swims

200 Breaststroke LCM 2:55.43 2 swims

50 Butterfly LCM 28.81 1 swim

100 Butterfly LCM 1:03.49 6 swims

200 Butterfly LCM 2:22.32 6 swims

200 Individual Medley LCM 2:23.72 2 swims

400 Individual Medley LCM 5:05.24 3 swims