Ethan Castro

Mage 17STMMA

46 plausible swims · 10 meets · 2024-04-27 → 2026-05-16

Personal records

Event	Course	Best	Cut	Date	Meet
200 Freestyle	SCY	2:03.64	BB+7.65s to A	2025-11-15	2025 ST BAS November SC Swim Meet venue
100 Backstroke	SCY	1:22.47	+15.68s to B	2024-06-01	2024 ST SEAL SC Summer Classic venue
200 Backstroke	SCY	2:37.91	+11.82s to B	2024-11-02	2024 ST SEAL SC Thanksgiving Classic venue
100 Breaststroke	SCY	1:15.55	+0.06s to B	2025-11-15	2025 ST BAS November SC Swim Meet venue
100 Butterfly	SCY	1:01.76	B+0.37s to BB	2025-11-15	2025 ST BAS November SC Swim Meet venue
100 Individual Medley	SCY	1:12.23		2024-11-02	2024 ST SEAL SC Thanksgiving Classic venue
200 Individual Medley	SCY	2:21.24	B+2.35s to BB	2025-11-15	2025 ST BAS November SC Swim Meet venue
400 Individual Medley	SCY	5:19.82	B+20.83s to BB	2024-11-02	2024 ST SEAL SC Thanksgiving Classic venue
200 Freestyle	LCM	2:25.30	B+0.91s to BB	2026-05-16	2026 ST LC BAS May Swim Meet venue
400 Freestyle	LCM	5:17.86	B+9.97s to BB	2026-05-16	2026 ST LC BAS May Swim Meet venue
1500 Freestyle	LCM	24:37.32	+154.83s to B	2024-04-27	2024 AAAA-NE Fiest-Elimination
100 Backstroke	LCM	1:31.30	+12.61s to B	2024-05-18	2024 ST LC BAS Swim Meet venue
200 Backstroke	LCM	2:52.37	+0.78s to B	2025-06-08	2025 ST LC BAS June Swim Meet venue
100 Breaststroke	LCM	1:40.95	+12.86s to B	2024-06-08	2024 ST TCA Coach Jon's Splash Bash #1 venue
200 Breaststroke	LCM	3:36.92	+24.73s to B	2024-06-09	2024 ST TCA Coach Jon's Splash Bash #1 venue
100 Butterfly	LCM	1:21.12	+5.13s to B	2025-06-08	2025 ST LC BAS June Swim Meet venue
200 Butterfly	LCM	3:17.37	+27.78s to B	2026-05-16	2026 ST LC BAS May Swim Meet venue
200 Individual Medley	LCM	3:05.53	+12.24s to B	2024-06-08	2024 ST TCA Coach Jon's Splash Bash #1 venue
400 Individual Medley	LCM	6:37.11	+24.92s to B	2024-06-08	2024 ST TCA Coach Jon's Splash Bash #1 venue

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

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	26.81	flying	200 Free Relay (leg 2)	2024-11-02	2024 ST SEAL SC Thanksgiving Classic

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

2059 points (6/6 events)

Event	Time	Points
400 FR LCM	5:17.86	457
200 BK LCM	2:52.37	398
200 BR LCM	3:36.92	279
200 FL LCM	3:17.37	255
200 IM LCM	3:05.53	336
400 IM LCM	6:37.11	334

IMR 17-18 · SCY

2129 points (5/5 events)

Event	Time	Points
200 FR SCY	2:03.64	532
100 BK SCY	1:22.47	208
100 BR SCY	1:15.55	407
100 FL SCY	1:01.76	502
200 IM SCY	2:21.24	480

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

PR splits

200 Backstroke SCY 2:37.91

36.47

40.36

41.29

39.79

Front half 76.83s · back half 81.08s

100 Breaststroke SCY 1:15.55

36.30

39.25

Front half 36.30s · back half 39.25s

100 Butterfly SCY 1:01.76

28.43

33.33

Front half 28.43s · back half 33.33s

100 Individual Medley SCY 1:12.23

32.84

39.39

Front half 32.84s · back half 39.39s

200 Individual Medley SCY 2:21.24

29.29

37.59

43.38

30.98

Front half 66.88s · back half 74.36s

400 Individual Medley SCY 5:19.82

31.73

39.05

40.57

40.27

49.05

48.21

35.36

35.58

Front half 151.62s · back half 168.20s

200 Freestyle LCM 2:25.30

31.78

36.80

39.83

36.89

Front half 68.58s · back half 76.72s

400 Freestyle LCM 5:17.86

33.56

39.01

41.69

41.93

41.22

42.15

40.67

37.63

Front half 156.19s · back half 161.67s

1500 Freestyle LCM 24:37.32 split/total mismatch

86.43

98.23

98.74

97.51

98.48

98.97

99.11

98.46

98.11

98.37

99.01

99.52

109.76

100 Backstroke LCM 1:31.30

42.60

48.70

Front half 42.60s · back half 48.70s

200 Backstroke LCM 2:52.37

39.73

44.13

45.49

43.02

Front half 83.86s · back half 88.51s

200 Breaststroke LCM 3:36.92

50.09

55.58

55.50

55.75

Front half 105.67s · back half 111.25s

100 Butterfly LCM 1:21.12

35.84

45.28

Front half 35.84s · back half 45.28s

200 Butterfly LCM 3:17.37

35.47

42.65

119.25

200 Individual Medley LCM 3:05.53

86.32

99.21

Front half 86.32s · back half 99.21s

400 Individual Medley LCM 6:37.11

89.77

103.47

117.86

86.01

Front half 193.24s · back half 203.87s

Reaction time

fastest 0.75s average 0.795s slowest 0.84s 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.

200 Freestyle SCY 2:03.64 2 swims

100 Backstroke SCY 1:22.47 1 swim

200 Backstroke SCY 2:37.91 1 swim

100 Breaststroke SCY 1:15.55 3 swims

100 Butterfly SCY 1:01.76 4 swims

100 Individual Medley SCY 1:12.23 1 swim

200 Individual Medley SCY 2:21.24 3 swims

400 Individual Medley SCY 5:19.82 2 swims

200 Freestyle LCM 2:25.30 3 swims

400 Freestyle LCM 5:17.86 1 swim

1500 Freestyle LCM 24:37.32 2 swims

100 Backstroke LCM 1:31.30 2 swims

200 Backstroke LCM 2:52.37 2 swims

100 Breaststroke LCM 1:40.95 6 swims

200 Breaststroke LCM 3:36.92 4 swims

100 Butterfly LCM 1:21.12 2 swims

200 Butterfly LCM 3:17.37 4 swims

200 Individual Medley LCM 3:05.53 2 swims

400 Individual Medley LCM 6:37.11 1 swim