Ethan Tu

Mage 17CZKYLEMTOHMASOHRAYS

87 plausible swims · 11 meets · 2018-08-03 → 2025-07-31

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.60	AAA+0.51s to AAAA	2025-03-01	2025 OH Tim Myers Memorial SC Senior Champs venue
100 Freestyle	SCY	47.81	AAA+1.72s to AAAA	2025-03-02	2025 OH Tim Myers Memorial SC Senior Champs venue
200 Freestyle	SCY	1:45.72	AAA+4.23s to AAAA	2024-03-01	2024 OH Tim Myers Memorial SC Senior Champs venue
100 Breaststroke	SCY	59.10	AAA+2.41s to AAAA	2024-02-22	2024 OHIO STATE HIGH SCHOOL DI fast pool
200 Breaststroke	SCY	2:07.45	AAA+4.26s to AAAA	2025-03-01	2025 OH Tim Myers Memorial SC Senior Champs venue
100 Butterfly	SCY	52.32	AA+0.33s to AAA	2024-03-01	2024 OH Tim Myers Memorial SC Senior Champs venue
200 Butterfly	SCY	2:00.79	AA+3.90s to AAA	2024-03-03	2024 OH Tim Myers Memorial SC Senior Champs venue
200 Individual Medley	SCY	1:56.47	AAA+4.28s to AAAA	2024-02-22	2024 OHIO STATE HIGH SCHOOL DI fast pool
400 Individual Medley	SCY	4:12.48	AAA+10.99s to AAAA	2024-02-29	2024 OH Tim Myers Memorial SC Senior Champs
50 Freestyle	LCM	25.00	AAA+0.61s to AAAA	2025-03-27	2025 Central Zone East Spring Speedo Sectiona venue
100 Freestyle	LCM	55.57	AAA+2.58s to AAAA	2025-07-27	2025 OH LSC LC Senior Champs venue
200 Freestyle	LCM	2:01.51	AAA+4.92s to AAAA	2024-07-26	2024 OH LSC LC Senior Champs venue
400 Freestyle	LCM	4:27.97	AA+7.38s to AAA	2024-03-23	2024 Spring Speedo Sectionals venue
50 Breaststroke	LCM	30.30	AAAA	2025-07-31	2025 Speedo Junior National Championships fast pool
100 Breaststroke	LCM	1:05.15	AAAA	2025-07-26	2025 OH LSC LC Senior Champs venue
200 Breaststroke	LCM	2:26.29	AAA+2.10s to AAAA	2024-07-27	2024 OH LSC LC Senior Champs venue
100 Butterfly	LCM	57.36	AAA+0.37s to AAAA	2025-07-25	2025 OH LSC LC Senior Champs venue
200 Individual Medley	LCM	2:13.55	AAA+3.56s to AAAA	2025-07-27	2025 OH LSC LC Senior Champs venue
400 Individual Medley	LCM	4:52.04	AAA+12.95s to AAAA	2024-07-27	2024 OH LSC LC Senior Champs 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	SCY	21.58	flying	200 Free Relay (leg 2)	2024-02-23	2024 OHIO STATE HIGH SCHOOL DI
50 Breaststroke	SCY	26.18	flying	200 Medley Relay (leg 2)	2024-02-23	2024 OHIO STATE HIGH SCHOOL DI
200 Freestyle	LCM	2:03.83	flying	800 Free Relay (leg 2)	2024-07-25	2024 OH LSC LC Senior Champs
50 Breaststroke	LCM	29.39	flying	200 Medley Relay (leg 2)	2025-07-26	2025 OH LSC LC Senior Champs

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

3417 points (4/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:27.97	763
200 BR LCM	2:26.29	912
200 IM LCM	2:13.55	901
400 IM LCM	4:52.04	841
200 BK LCM	—	0
200 FL LCM	—	0

IMR 17-18 · LCM

3668 points (4/5 events — incomplete)

Event	Time	Points
200 FR LCM	2:01.51	840
100 BR LCM	1:05.15	997
100 FL LCM	57.36	930
200 IM LCM	2:13.55	901
100 BK LCM	—	0

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

PR splits

100 Freestyle SCY 47.81

22.83

24.98

Front half 22.83s · back half 24.98s

200 Freestyle SCY 1:45.72

24.68

27.04

26.85

27.15

Front half 51.72s · back half 54.00s

100 Breaststroke SCY 59.10

28.01

31.09

Front half 28.01s · back half 31.09s

200 Breaststroke SCY 2:07.45

28.70

32.12

32.85

33.78

Front half 60.82s · back half 66.63s

100 Butterfly SCY 52.32

24.31

28.01

Front half 24.31s · back half 28.01s

200 Butterfly SCY 2:00.79

26.13

30.17

31.73

32.76

Front half 56.30s · back half 64.49s

200 Individual Medley SCY 1:56.47

25.38

30.70

32.84

27.55

Front half 56.08s · back half 60.39s

400 Individual Medley SCY 4:12.48

25.79

56.56

90.42

124.28

26.30

56.29

89.97

123.36

160.77

197.16

226.31

255.18

158.33

193.58

223.28

252.48

100 Freestyle LCM 55.57

26.92

28.65

Front half 26.92s · back half 28.65s

200 Freestyle LCM 2:01.51

27.94

30.03

31.70

31.84

Front half 57.97s · back half 63.54s

400 Freestyle LCM 4:27.97

29.33

32.96

34.27

34.47

34.25

34.72

34.52

33.45

Front half 131.03s · back half 136.94s

100 Breaststroke LCM 1:05.15

30.80

65.15

121.29

65.15

200 Breaststroke LCM 2:26.29

32.52

37.21

37.61

38.95

Front half 69.73s · back half 76.56s

100 Butterfly LCM 57.36

27.09

30.27

Front half 27.09s · back half 30.27s

200 Individual Medley LCM 2:13.55

27.82

35.89

38.60

31.24

Front half 63.71s · back half 69.84s

400 Individual Medley LCM 4:52.04

29.07

34.22

39.31

38.19

42.12

41.79

33.99

33.35

Front half 140.79s · back half 151.25s

Reaction time

fastest 0.62s average 0.625s slowest 0.63s 2 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 21.60 2 swims

100 Freestyle SCY 47.81 7 swims

200 Freestyle SCY 1:45.72 6 swims

100 Breaststroke SCY 59.10 1 swim

200 Breaststroke SCY 2:07.45 4 swims

100 Butterfly SCY 52.32 4 swims

200 Butterfly SCY 2:00.79 2 swims

200 Individual Medley SCY 1:56.47 1 swim

400 Individual Medley SCY 4:12.48 3 swims

50 Freestyle LCM 25.00 6 swims

100 Freestyle LCM 55.57 8 swims

200 Freestyle LCM 2:01.51 2 swims

400 Freestyle LCM 4:27.97 1 swim

50 Breaststroke LCM 30.30 1 swim

100 Breaststroke LCM 1:05.15 14 swims

200 Breaststroke LCM 2:26.29 9 swims

100 Butterfly LCM 57.36 4 swims

200 Individual Medley LCM 2:13.55 10 swims

400 Individual Medley LCM 4:52.04 2 swims