swimstats

Isabella Castro

Fage 17CAMTPCPNSIUTCERRLKWDNOVAUN-08UNAT

172 plausible swims · 30 meets · 2021-05-01 → 2026-07-17

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.92 AA+0.93s to AAA·Sectionals ✓+2.03s to Futures 2025-11-24 2025 Southern Pacific Invitevenue
100 Freestyle SCY 53.70 AAA+2.01s to AAAA·Sectionals ✓+1.81s to Futures 2024-12-13 2024 CA GWSC/SCS WAGvenue
200 Freestyle SCY 1:54.31 AAA+2.62s to AAAA·Sectionals ✓+2.02s to Futures 2024-12-20 2024 CA-NV December Sectionals At BREAvenue
500 Freestyle SCY 5:02.45 AAA+1.16s to AAAA·Futures ✓+8.86s to Winter JNs 2026-02-28 2026 SI CA/NV Speedo Sectionals Oceansidevenue
1000 Freestyle SCY 10:28.50 AAA+5.21s to AAAA·Sectionals ✓+8.01s to Futures 2026-02-26 2026 SI CA/NV Speedo Sectionals Oceansidevenue
1650 Freestyle SCY 17:47.02 AAA+20.13s to AAAA·Sectionals ✓+32.63s to Futures 2025-11-09 2025 Legends of Coaching Series_Peter Dalandvenue
200 Backstroke SCY 2:20.44 BB+1.95s to A·+7.15s to Sectionals 2024-09-28 2024 CA LKWD September Closed Inviteslow pool
50 Butterfly SCY 28.14 AA+0.75s to AAA·+2.45s to Futures 2025-11-24 2025 Southern Pacific Invitevenue
100 Butterfly SCY 1:00.07 AA+1.88s to AAA·Sectionals ✓+3.48s to Futures 2024-12-15 2024 CA GWSC/SCS WAGvenue
200 Butterfly SCY 2:11.74 AA+2.05s to AAA·Sectionals ✓+6.35s to Futures 2024-12-14 2024 CA GWSC/SCS WAGvenue
200 Individual Medley SCY 2:16.87 A+0.38s to AA·+0.38s to Sectionals 2024-12-14 2024 CA GWSC/SCS WAGvenue
400 Individual Medley SCY 4:39.56 AA+1.37s to AAA·Sectionals ✓+8.87s to Futures 2024-12-13 2024 CA GWSC/SCS WAGvenue
50 Freestyle LCM 29.33 AA+0.94s to AAA·Sectionals ✓+1.94s to Futures 2026-06-07 2026 FAST 4th Annual Jon Urbanchek Invitationvenue
100 Freestyle LCM 1:00.83 AAA+2.14s to AAAA·Sectionals ✓+1.54s to Futures 2026-05-24 2026 CA 30th NOVA-Speedo Grand Challengevenue
200 Freestyle LCM 2:09.29 AAA+2.20s to AAAA·Sectionals ✓+1.50s to Futures 2026-07-17 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
400 Freestyle LCM 4:32.85 AAA+4.56s to AAAA·Sectionals ✓+4.06s to Futures 2026-05-22 2026 CA 30th NOVA-Speedo Grand Challengevenue
800 Freestyle LCM 9:25.33 AAA+9.34s to AAAA·Sectionals ✓+11.54s to Futures 2026-06-21 2026 CA MVN Fran Crippen SMOCvenue
1500 Freestyle LCM 18:27.54 AAA+47.15s to AAAA·Sectionals ✓+47.35s to Futures 2025-07-29 WZ LCM Senior Champs 2025venue
100 Butterfly LCM 1:08.79 AA+2.50s to AAA·Sectionals ✓+4.10s to Futures 2024-07-27 2024 CA SCS/ BREA Summer A/G Champsslow pool
200 Butterfly LCM 2:32.69 AA+6.20s to AAA·Sectionals ✓+10.80s to Futures 2026-06-07 2026 FAST 4th Annual Jon Urbanchek Invitationvenue
400 Individual Medley LCM 5:20.14 AA+2.05s to AAA·Sectionals ✓+12.85s to Futures 2025-07-30 WZ LCM Senior Champs 2025venue

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.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 25.84 flying 200 Free Relay (leg 3) 2025-03-01 2025 RBAC March Madness Spring Championship
50 Freestyle SCY 25.73 flying 200 Medley Relay (leg 4) 2025-03-01 2025 RBAC March Madness Spring Championship
100 Freestyle SCY 55.16 flat 400 Free Relay 2024-05-03 2024 CIF-SS Division 2
100 Freestyle SCY 54.81 flying 400 Medley Relay (leg 4) 2025-02-28 2025 RBAC March Madness Spring Championship
100 Freestyle SCY 54.06 flying 400 Free Relay (leg 2) 2025-03-02 2025 RBAC March Madness Spring Championship
200 Freestyle SCY 1:55.13 flying 800 Free Relay (leg 4) 2026-02-26 2026 SI CA/NV Speedo Sectionals Oceanside
50 Butterfly SCY 28.26 flying 200 Medley Relay (leg 3) 2024-12-21 2024 CA-NV December Sectionals At BREA
50 Freestyle LCM 28.86 flying 200 Medley Relay (leg 4) 2024-07-26 2024 CA SCS/ BREA Summer A/G Champs
50 Freestyle LCM 28.57 flying 200 Free Relay (leg 3) WZ LCM Senior Champs 2025
100 Freestyle LCM 1:02.70 flat 400 Free Relay 2024-07-28 2024 CA SCS/ BREA Summer A/G Champs
100 Freestyle LCM 1:02.20 flying 400 Medley Relay (leg 4) 2024-07-27 2024 CA SCS/ BREA Summer A/G Champs
100 Freestyle LCM 1:00.99 flying 400 Free Relay (leg 2) 2025-08-01 WZ LCM Senior Champs 2025
200 Freestyle LCM 2:11.87 flying 800 Free Relay (leg 3) 2024-07-25 2024 CA SCS/ BREA Summer A/G Champs
100 Butterfly LCM 1:09.62 flying 400 Medley Relay (leg 3) 2025-08-02 WZ LCM Senior Champs 2025

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

3906 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:02.45 950
200 BK SCY 2:20.44 609
200 FL SCY 2:11.74 795
200 IM SCY 2:16.87 720
400 IM SCY 4:39.56 832
200 BR SCY— 0

IMR 17-18 · SCY

2395 points (3/5 events — incomplete)

EventTime Points
200 FR SCY 1:54.31 900
100 FL SCY 1:00.07 775
200 IM SCY 2:16.87 720
100 BK SCY— 0
100 BR SCY— 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 53.70

26.14
27.56

Front half 26.14s · back half 27.56s

200 Freestyle SCY 1:54.31 RT 0.71s

26.38
28.47
29.57
29.89

Front half 54.85s · back half 59.46s

500 Freestyle SCY 5:02.45

28.21
29.96
30.25
30.35
30.84
30.64
30.89
30.65
30.79
29.87

Front half 149.61s · back half 152.84s

1000 Freestyle SCY 10:28.50

29.24
31.44
31.15
31.11
31.02
31.18
31.20
31.16
31.39
31.61
31.41
31.44
31.26
31.82
32.45
32.36
32.22
32.13
32.11
30.80

Front half 310.50s · back half 318.00s

1650 Freestyle SCY 17:47.02

29.46
31.82
32.03
31.83
31.92
32.06
31.89
31.97
32.01
32.08
32.29
32.18
31.89
32.36
32.60
32.53
32.74
32.88
32.79
31.97
32.84
32.83
32.78
33.00
33.00
33.09
32.70
33.09
33.08
33.25
32.69
32.41
30.96

200 Backstroke SCY 2:20.44

34.17
35.59
36.18
34.50

Front half 69.76s · back half 70.68s

100 Butterfly SCY 1:00.07

28.19
31.88

Front half 28.19s · back half 31.88s

200 Butterfly SCY 2:11.74

29.21
32.70
34.17
35.66

Front half 61.91s · back half 69.83s

200 Individual Medley SCY 2:16.87

29.67
35.33
42.18
29.69

Front half 65.00s · back half 71.87s

400 Individual Medley SCY 4:39.56

28.74
33.01
36.49
34.96
42.34
42.74
31.62
29.66

Front half 133.20s · back half 146.36s

100 Freestyle LCM 1:00.83

29.51
31.32

Front half 29.51s · back half 31.32s

200 Freestyle LCM 2:09.29 RT 0.65s

30.09
32.27
33.60
33.33

Front half 62.36s · back half 66.93s

400 Freestyle LCM 4:32.85

32.06
33.70
34.61
34.34
34.61
34.70
35.13
33.70

Front half 134.71s · back half 138.14s

800 Freestyle LCM 9:25.33

32.66
35.37
35.79
35.79
35.90
35.20
35.36
35.77
35.61
35.94
35.16
36.00
35.68
35.75
35.07
34.28

Front half 281.84s · back half 283.49s

1500 Freestyle LCM 18:27.54

33.36
36.43
37.03
37.02
37.24
37.31
37.16
37.15
37.24
37.06
74.43
37.02
37.05
36.90
555.14

200 Butterfly LCM 2:32.69

34.02
38.69
39.24
40.74

Front half 72.71s · back half 79.98s

400 Individual Medley LCM 5:20.14

33.86
37.82
41.88
41.39
165.19

Reaction time

fastest 0.57s average 0.697s slowest 0.78s 21 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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

50 Freestyle SCY 25.92 3 swims
100 Freestyle SCY 53.70 14 swims
200 Freestyle SCY 1:54.31 19 swims
500 Freestyle SCY 5:02.45 15 swims
1000 Freestyle SCY 10:28.50 5 swims
1650 Freestyle SCY 17:47.02 5 swims
200 Backstroke SCY 2:20.44 1 swim
50 Butterfly SCY 28.14 2 swims
100 Butterfly SCY 1:00.07 12 swims
200 Butterfly SCY 2:11.74 7 swims
200 Individual Medley SCY 2:16.87 2 swims
400 Individual Medley SCY 4:39.56 6 swims
50 Freestyle LCM 29.33 3 swims
100 Freestyle LCM 1:00.83 18 swims
200 Freestyle LCM 2:09.29 19 swims
400 Freestyle LCM 4:32.85 14 swims
800 Freestyle LCM 9:25.33 9 swims
1500 Freestyle LCM 18:27.54 5 swims
100 Butterfly LCM 1:08.79 5 swims
200 Butterfly LCM 2:32.69 2 swims
400 Individual Medley LCM 5:20.14 4 swims