Demi Castillo

Mage 12FGPCRSPCS

55 plausible swims · 14 meets · 2024-10-26 → 2026-06-07

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	32.22	B+1.73s to BB	2026-01-17	2026 Speedo SoFlo Open venue
100 Freestyle	SCY	1:09.70	B+3.31s to BB	2026-02-08	2026 Matt Mounts Memorial Swim Meet fast pool
200 Freestyle	SCY	2:25.03	B+0.14s to BB	2026-02-21	2026 FG SCY BB Championships SOUTH fast pool
500 Freestyle	SCY	6:17.73	BB+17.74s to A	2026-02-20	2026 FG SCY BB Championships SOUTH fast pool
1650 Freestyle	SCY	21:13.25	BB+14.46s to A	2026-02-22	2026 FG SCY BB Championships SOUTH fast pool
50 Backstroke	SCY	40.31	+1.82s to B	2025-11-02	Piranhas Turkey Classic 2025 venue
100 Backstroke	SCY	1:22.70	+0.51s to B	2026-01-17	2026 Speedo SoFlo Open venue
50 Breaststroke	SCY	46.55	+3.06s to B	2026-01-17	2026 Speedo SoFlo Open venue
100 Breaststroke	SCY	1:37.83	+5.24s to B	2026-02-08	2026 Matt Mounts Memorial Swim Meet fast pool
50 Butterfly	SCY	42.76	+5.67s to B	2025-11-02	Piranhas Turkey Classic 2025 venue
100 Individual Medley	SCY	1:28.13	+6.24s to B	2026-01-18	2026 Speedo SoFlo Open venue
200 Individual Medley	SCY	2:59.25	B+13.46s to BB	2026-01-31	2026 Panther Invitational venue
100 Freestyle	LCM	1:16.64	B+0.45s to BB	2026-06-07	18th Annual LC - NPB Summer Kickoff venue
200 Freestyle	LCM	2:44.18	BB+10.59s to A	2026-06-06	18th Annual LC - NPB Summer Kickoff venue
800 Freestyle	LCM	11:37.60	BB+9.71s to A	2026-05-16	May Central Park Series venue
50 Backstroke	LCM	47.16	+2.57s to B	2026-06-07	18th Annual LC - NPB Summer Kickoff venue
100 Backstroke	LCM	1:40.41	+3.22s to B	2025-04-26	April Central Park Series venue
100 Breaststroke	LCM	1:57.28	+9.49s to B	2026-05-16	May Central Park Series venue
50 Butterfly	LCM	45.41	+3.42s to B	2026-06-06	18th Annual LC - NPB Summer Kickoff venue
100 Butterfly	LCM	1:43.84	+8.75s to B	2026-06-07	18th Annual LC - NPB Summer Kickoff venue
200 Individual Medley	LCM	3:18.69	B+9.10s to BB	2026-06-07	18th Annual LC - NPB Summer Kickoff venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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	30.84	flying	200 Free Relay (leg 4)	2026-03-08	2026 FG Age Group SCY Championships
100 Freestyle	SCY	1:08.22	flying	400 Free Relay (leg 4)	2026-03-07	2026 FG Age Group SCY Championships
50 Backstroke	SCY	38.97	flat	200 Medley Relay	2026-03-08	2026 FG Age Group SCY Championships
100 Backstroke	SCY	1:21.05	flat	400 Medley Relay	2026-03-06	2026 FG Age Group SCY 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 11-12 · SCY

1683 points (4/5 events — incomplete)

Event	Time	Points
500 FR SCY	6:17.73	579
100 BK SCY	1:22.70	372
100 BR SCY	1:37.83	332
200 IM SCY	2:59.25	400
100 FL SCY	—	0

IMR 11-12 · SCY

1751 points (5/5 events)

Event	Time	Points
200 FR SCY	2:25.03	524
50 BK SCY	40.31	342
50 BR SCY	46.55	309
50 FL SCY	42.76	243
100 IM SCY	1:28.13	333

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

PR splits

100 Freestyle SCY 1:09.70

34.07

35.63

Front half 34.07s · back half 35.63s

200 Freestyle SCY 2:25.03

34.26

36.89

37.84

36.04

Front half 71.15s · back half 73.88s

500 Freestyle SCY 6:17.73

35.13

37.96

38.67

38.57

38.45

38.63

38.39

38.56

38.41

34.96

Front half 188.78s · back half 188.95s

1650 Freestyle SCY 21:13.25

35.05

38.58

39.30

38.76

38.89

38.46

39.61

38.92

39.41

39.03

39.17

38.84

39.22

39.36

38.90

39.85

38.97

38.47

38.41

39.28

38.90

38.84

39.38

38.17

38.39

38.74

38.88

37.80

38.14

37.72

37.91

37.85

36.05

100 Backstroke SCY 1:22.70

40.33

42.37

Front half 40.33s · back half 42.37s

100 Breaststroke SCY 1:37.83

48.11

49.72

Front half 48.11s · back half 49.72s

100 Individual Medley SCY 1:28.13

40.56

47.57

Front half 40.56s · back half 47.57s

200 Individual Medley SCY 2:59.25

42.61

45.00

53.28

38.36

Front half 87.61s · back half 91.64s

100 Freestyle LCM 1:16.64

38.09

38.55

Front half 38.09s · back half 38.55s

200 Freestyle LCM 2:44.18

38.84

41.51

43.25

40.58

Front half 80.35s · back half 83.83s

800 Freestyle LCM 11:37.60

41.28

44.10

43.17

46.59

42.68

45.19

43.21

46.04

43.76

44.33

43.60

44.06

44.23

42.55

34.99

47.82

Front half 352.26s · back half 345.34s

100 Backstroke LCM 1:40.41

50.16

50.25

Front half 50.16s · back half 50.25s

100 Breaststroke LCM 1:57.28

57.04

60.24

Front half 57.04s · back half 60.24s

100 Butterfly LCM 1:43.84

50.43

53.41

Front half 50.43s · back half 53.41s

200 Individual Medley LCM 3:18.69

44.58

53.03

59.08

42.00

Front half 97.61s · back half 101.08s

Reaction time

fastest 0.67s average 0.670s slowest 0.67s 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 32.22 7 swims

100 Freestyle SCY 1:09.70 6 swims

200 Freestyle SCY 2:25.03 2 swims

500 Freestyle SCY 6:17.73 2 swims

1650 Freestyle SCY 21:13.25 2 swims

50 Backstroke SCY 40.31 2 swims

100 Backstroke SCY 1:22.70 4 swims

50 Breaststroke SCY 46.55 5 swims

100 Breaststroke SCY 1:37.83 2 swims

50 Butterfly SCY 42.76 5 swims

100 Individual Medley SCY 1:28.13 3 swims

200 Individual Medley SCY 2:59.25 2 swims

100 Freestyle LCM 1:16.64 2 swims

200 Freestyle LCM 2:44.18 1 swim

800 Freestyle LCM 11:37.60 1 swim

50 Backstroke LCM 47.16 1 swim

100 Backstroke LCM 1:40.41 1 swim

100 Breaststroke LCM 1:57.28 3 swims

50 Butterfly LCM 45.41 1 swim

100 Butterfly LCM 1:43.84 2 swims

200 Individual Medley LCM 3:18.69 1 swim