swimSofia Castillo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.28 | B+2.29s to BB·+7.39s to Sectionals | 2022-11-13 | 2022 TURKEY BEAST SPLASH INVITATIONAL MEET BD slow pool |
| 100 Freestyle | SCY | 1:16.70 | +6.61s to B·+22.61s to Sectionals | 2022-11-12 | 2022 TURKEY BEAST SPLASH INVITATIONAL MEET BD slow pool |
| 200 Freestyle | SCY | 2:53.10 | +21.71s to B·+56.41s to Sectionals | 2021-12-12 | 2021 BD EPAP Leo Invitational venue |
| 500 Freestyle | SCY | 7:18.98 | +30.79s to B·+129.09s to Sectionals | 2023-12-08 | 2023 BD EPAP Leo Cancellarie Invitational venue |
| 50 Backstroke | SCY | 43.79 | +7.90s to B·+15.20s to Sectionals | 2019-12-13 | 2019 BD EPAP Leo Invitational |
| 100 Backstroke | SCY | 1:19.41 | +3.52s to B·+18.62s to Sectionals | 2023-12-09 | 2023 BD EPAP Leo Cancellarie Invitational venue |
| 200 Backstroke | SCY | 2:55.03 | +10.14s to B·+41.74s to Sectionals | 2021-12-12 | 2021 BD EPAP Leo Invitational venue |
| 50 Breaststroke | SCY | 41.37 | B+2.48s to BB·+7.78s to Sectionals | 2022-10-22 | 2022 BD SWAToberfest Sprintacular |
| 100 Breaststroke | SCY | 1:33.80 | +6.31s to B·+22.91s to Sectionals | 2024-02-17 | 2024 BD BLST Arctic BLAST Swim Meet venue |
| 200 Breaststroke | SCY | 3:40.48 | +32.29s to B·+64.19s to Sectionals | 2022-10-22 | 2022 BD SWAToberfest Sprintacular venue |
| 50 Butterfly | SCY | 48.87 | +13.58s to B·+21.48s to Sectionals | 2019-01-01 | Border Swimming Short Course Champ. Meet |
| 100 Butterfly | SCY | 1:32.99 | +17.20s to B·+33.90s to Sectionals | 2022-11-13 | 2022 TURKEY BEAST SPLASH INVITATIONAL MEET BD slow pool |
| 100 Individual Medley | SCY | 1:06.80 | 2022-10-22 | 2022 BD SWAToberfest Sprintacular | |
| 200 Individual Medley | SCY | 3:00.38 | +11.49s to B·+47.79s to Sectionals | 2023-12-09 | 2023 BD EPAP Leo Cancellarie Invitational venue |
| 50 Freestyle | LCM | 42.14 | +5.35s to B·+13.75s to Sectionals | 2019-07-05 | 2019 BD EPAP LC SW Invitational |
| 100 Freestyle | LCM | 1:29.71 | +10.22s to B·+28.42s to Sectionals | 2023-07-08 | 2023 BD Jack White Classic venue |
| 200 Freestyle | LCM | 3:18.88 | +26.39s to B·+66.79s to Sectionals | 2022-04-23 | 2022 BD BAT Spring Fling venue |
| 400 Freestyle | LCM | 6:44.07 | +41.18s to B·+125.28s to Sectionals | 2022-04-23 | 2022 BD BAT Spring Fling venue |
| 50 Backstroke | LCM | 53.49 | +11.20s to B·+20.60s to Sectionals | 2019-07-05 | 2019 BD EPAP LC SW Invitational |
| 100 Backstroke | LCM | 1:35.56 | +7.27s to B·+25.77s to Sectionals | 2022-04-23 | 2022 BD BAT Spring Fling venue |
| 200 Backstroke | LCM | 3:21.94 | +12.05s to B·+49.95s to Sectionals | 2023-07-08 | 2023 BD Jack White Classic venue |
| 50 Breaststroke | LCM | 57.78 | +10.69s to B·+19.49s to Sectionals | 2019-07-05 | 2019 BD EPAP LC SW Invitational |
| 100 Breaststroke | LCM | 2:04.75 | +24.56s to B·+44.16s to Sectionals | 2019-07-05 | 2019 BD EPAP LC SW Invitational |
| 200 Breaststroke | LCM | 4:19.08 | +42.29s to B·+83.09s to Sectionals | 2022-04-24 | 2022 BD BAT Spring Fling venue |
| 50 Butterfly | LCM | 59.44 | +19.65s to B·+28.15s to Sectionals | 2019-07-05 | 2019 BD EPAP LC SW Invitational |
| 200 Individual Medley | LCM | 3:27.34 | +12.85s to B·+55.95s to Sectionals | 2023-07-08 | 2023 BD Jack White Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 48.78 | flying | 200 Medley Relay (leg 4) | 2020-01-19 | Syntal Capital Partners Invitational 2020 |
| 50 Freestyle | SCY | 34.15 | flying | 200 Free Relay (leg 3) | 2020-01-18 | Syntal Capital Partners Invitational 2020 |
| 100 Backstroke | SCY | 1:21.71 | flat | 400 Medley Relay | 2024-02-17 | 2024 BD BLST Arctic BLAST Swim Meet |
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 15-16 · SCY
1239 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:18.98 | 321 |
| 200 BK SCY | 2:55.03 | 336 |
| 200 BR SCY | 3:40.48 | 253 |
| 200 IM SCY | 3:00.38 | 329 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1489 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:53.10 | 269 |
| 100 BK SCY | 1:19.41 | 352 |
| 100 BR SCY | 1:33.80 | 324 |
| 100 FL SCY | 1:32.99 | 215 |
| 200 IM SCY | 3:00.38 | 329 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:53.10
Front half 82.71s · back half 90.39s
500 Freestyle SCY 7:18.98 RT 0.95s
Front half 213.42s · back half 225.56s
100 Backstroke SCY 1:19.41 RT 0.66s
Front half 38.57s · back half 40.84s
200 Backstroke SCY 2:55.03
Front half 85.77s · back half 89.26s
100 Breaststroke SCY 1:33.80
Front half 45.99s · back half 47.81s
200 Breaststroke SCY 3:40.48
200 Individual Medley SCY 3:00.38 RT 0.82s
Front half 85.96s · back half 94.42s
200 Freestyle LCM 3:18.88
Front half 97.66s · back half 101.22s
400 Freestyle LCM 6:44.07
Front half 198.81s · back half 205.26s
200 Breaststroke LCM 4:19.08
Front half 126.67s · back half 132.41s
Reaction time
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.