Ethan Xu

Mage 11EZNECSNE

340 plausible swims · 48 meets · 2024-01-01 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	28.72	AA+1.13s to AAA	2026-06-28	2026 NE CS Summer Classic venue
100 Freestyle	SCY	1:01.65	AA+1.86s to AAA	2026-06-26	2026 NE CS Summer Classic venue
200 Freestyle	SCY	2:12.93	AA+2.04s to AAA	2026-06-27	2026 NE CS Summer Classic venue
500 Freestyle	SCY	6:00.95	AA+10.36s to AAA	2026-03-14	2026 NE INST NE Cup fast pool
50 Backstroke	SCY	33.70	A+0.31s to AA	2026-03-15	2026 NE INST NE Cup fast pool
100 Backstroke	SCY	1:13.50	A+1.41s to AA	2026-01-01	2026 ne cs winter classic results
200 Backstroke	SCY	2:25.61	AAA+4.92s to AAAA	2026-06-28	2026 NE CS Summer Classic venue
50 Breaststroke	SCY	37.23	AA+1.44s to AAA	2026-02-19	2026 NE CRA SCY 11-14 Championship
100 Breaststroke	SCY	1:17.27	AAA+3.78s to AAAA	2026-06-27	2026 NE CS Summer Classic venue
200 Breaststroke	SCY	2:42.82	AAA+2.13s to AAAA	2026-06-28	2026 NE CS Summer Classic venue
50 Butterfly	SCY	31.56	AA+1.07s to AAA	2026-03-14	2026 NE INST NE Cup fast pool
100 Butterfly	SCY	1:07.11	AAA+2.62s to AAAA	2026-06-27	2026 NE CS Summer Classic venue
200 Butterfly	SCY	2:26.06	AAA+2.27s to AAAA	2026-06-26	2026 NE CS Summer Classic venue
100 Individual Medley	SCY	1:09.26	AA+0.37s to AAA	2025-01-01	Commonwealth Swimming Seekonk Fall Sprints at Brown
200 Individual Medley	SCY	2:24.04	AAA+2.05s to AAAA	2026-06-26	2026 NE CS Summer Classic venue
400 Individual Medley	SCY	5:07.51	AAA+6.32s to AAAA	2026-03-13	2026 NE INST NE Cup fast pool
50 Freestyle	LCM	32.98	A+0.19s to AA	2026-05-02	2026 NE CS Spring Fling venue
100 Freestyle	LCM	1:11.08	AA+2.09s to AAA	2026-01-01	Season Opener Hosted by Commonwealth Swimming Seekonk
200 Freestyle	LCM	2:31.88	AA+2.79s to AAA	2026-06-13	2026 NE CS Summer Solstice venue
400 Freestyle	LCM	5:29.32	AA+13.63s to AAA	2026-05-01	2026 NE CS Spring Fling venue
50 Backstroke	LCM	37.57	AA+0.88s to AAA	2026-06-14	2026 NE CS Summer Solstice venue
100 Backstroke	LCM	1:19.95	AAA+4.06s to AAAA	2026-06-13	2026 NE CS Summer Solstice venue
200 Backstroke	LCM	2:49.20	AAA+6.51s to AAAA	2026-05-17	2026 NE CS Spring Fever venue
50 Breaststroke	LCM	43.22	A+0.33s to AA	2026-05-03	2026 NE CS Spring Fling venue
100 Breaststroke	LCM	1:32.31	AA+2.02s to AAA	2026-06-13	2026 NE CS Summer Solstice venue
200 Breaststroke	LCM	3:14.13	AAA+8.34s to AAAA	2026-05-16	2026 NE CS Spring Fever venue
50 Butterfly	LCM	35.52	AA+1.13s to AAA	2026-05-16	2026 NE CS Spring Fever venue
100 Butterfly	LCM	1:15.37	AAA+1.68s to AAAA	2026-06-14	2026 NE CS Summer Solstice venue
200 Butterfly	LCM	2:45.87	AAAA	2026-06-13	2026 NE CS Summer Solstice venue
200 Individual Medley	LCM	2:46.79	AAA+4.20s to AAAA	2026-05-17	2026 NE CS Spring Fever venue
400 Individual Medley	LCM	5:39.88	AAAA	2026-06-12	2026 NE CS Summer Solstice venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.

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	29.47	flat	200 Free Relay	2025-12-12	2025 NE SHAWMUT Candy Cane Classic
50 Butterfly	SCY	39.62	flying	200 Medley Relay (leg 3)	2024-12-14	2024 NE SHAWMUT Candy Cane Classic
100 Butterfly	SCY	1:10.01	flying	400 Medley Relay (leg 3)	2026-02-20	2026 NE CRA SCY 11-14 Championship

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 11-12 · LCM

3425 points (5/5 events)

Event	Time	Points
400 FR LCM	5:29.32	654
100 BK LCM	1:19.95	682
100 BR LCM	1:32.31	626
100 FL LCM	1:15.37	727
200 IM LCM	2:46.79	736

IMR 11-12 · LCM

3282 points (5/5 events)

Event	Time	Points
200 FR LCM	2:31.88	692
50 BK LCM	37.57	652
50 BR LCM	43.22	582
50 FL LCM	35.52	620
200 IM LCM	2:46.79	736

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

PR splits

100 Freestyle SCY 1:01.65

29.67

31.98

Front half 29.67s · back half 31.98s

200 Freestyle SCY 2:12.93

30.36

33.63

34.78

34.16

Front half 63.99s · back half 68.94s

500 Freestyle SCY 6:00.95

31.23

35.88

37.19

36.65

37.03

37.65

36.92

37.32

36.69

34.39

Front half 177.98s · back half 182.97s

100 Backstroke SCY 1:13.50 split/total mismatch

36.01

1.48

Front half 36.01s · back half 37.49s

200 Backstroke SCY 2:25.61

34.63

36.55

37.57

36.86

Front half 71.18s · back half 74.43s

100 Breaststroke SCY 1:17.27

36.94

40.33

Front half 36.94s · back half 40.33s

200 Breaststroke SCY 2:42.82

37.15

41.49

42.30

41.88

Front half 78.64s · back half 84.18s

100 Butterfly SCY 1:07.11

32.44

34.67

Front half 32.44s · back half 34.67s

200 Butterfly SCY 2:26.06

31.68

36.54

39.04

38.80

Front half 68.22s · back half 77.84s

100 Individual Medley SCY 1:09.26 split/total mismatch

32.35

4.56

Front half 32.35s · back half 36.91s

200 Individual Medley SCY 2:24.04

32.80

35.81

41.92

33.51

Front half 68.61s · back half 75.43s

400 Individual Medley SCY 5:07.51

32.78

37.84

39.65

39.20

43.72

43.79

35.73

34.80

Front half 149.47s · back half 158.04s

100 Freestyle LCM 1:11.08 split/total mismatch

33.92

3.24

Front half 33.92s · back half 37.16s

200 Freestyle LCM 2:31.88

4.49

147.39

Front half 4.49s · back half 147.39s

400 Freestyle LCM 5:29.32

35.68

41.31

42.25

42.64

43.17

42.52

41.21

40.54

Front half 161.88s · back half 167.44s

100 Backstroke LCM 1:19.95

39.80

40.15

Front half 39.80s · back half 40.15s

200 Backstroke LCM 2:49.20

41.40

43.20

43.37

41.23

Front half 84.60s · back half 84.60s

100 Breaststroke LCM 1:32.31

44.89

47.42

Front half 44.89s · back half 47.42s

200 Breaststroke LCM 3:14.13

45.10

49.87

49.75

49.41

Front half 94.97s · back half 99.16s

100 Butterfly LCM 1:15.37

35.16

40.21

Front half 35.16s · back half 40.21s

200 Butterfly LCM 2:45.87

37.13

40.97

44.49

43.28

Front half 78.10s · back half 87.77s

200 Individual Medley LCM 2:46.79

36.58

43.33

48.11

38.77

Front half 79.91s · back half 86.88s

400 Individual Medley LCM 5:39.88

36.33

39.90

44.27

43.81

47.61

49.89

39.14

38.93

Front half 164.31s · back half 175.57s

Reaction time

fastest 0.72s average 0.720s slowest 0.72s 1 electronic start

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 28.72 14 swims

100 Freestyle SCY 1:01.65 20 swims

200 Freestyle SCY 2:12.93 12 swims

500 Freestyle SCY 6:00.95 16 swims

50 Backstroke SCY 33.70 12 swims

100 Backstroke SCY 1:13.50 12 swims

200 Backstroke SCY 2:25.61 5 swims

50 Breaststroke SCY 37.23 11 swims

100 Breaststroke SCY 1:17.27 14 swims

200 Breaststroke SCY 2:42.82 9 swims

50 Butterfly SCY 31.56 15 swims

100 Butterfly SCY 1:07.11 17 swims

200 Butterfly SCY 2:26.06 4 swims

100 Individual Medley SCY 1:09.26 17 swims

200 Individual Medley SCY 2:24.04 18 swims

400 Individual Medley SCY 5:07.51 5 swims

50 Freestyle LCM 32.98 14 swims

100 Freestyle LCM 1:11.08 15 swims

200 Freestyle LCM 2:31.88 11 swims

400 Freestyle LCM 5:29.32 7 swims

50 Backstroke LCM 37.57 8 swims

100 Backstroke LCM 1:19.95 15 swims

200 Backstroke LCM 2:49.20 3 swims

50 Breaststroke LCM 43.22 13 swims

100 Breaststroke LCM 1:32.31 14 swims

200 Breaststroke LCM 3:14.13 2 swims

50 Butterfly LCM 35.52 12 swims

100 Butterfly LCM 1:15.37 9 swims

200 Butterfly LCM 2:45.87 1 swim

200 Individual Medley LCM 2:46.79 14 swims

400 Individual Medley LCM 5:39.88 1 swim