swimNathalie Castillo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.78 | BB+1.39s to A·+5.89s to Sectionals | 2026-10-30 | TWST Halloween Meet 2026 |
| 100 Freestyle | SCY | 1:09.05 | BB+4.96s to A·+14.96s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 200 Freestyle | SCY | 2:25.71 | BB+5.72s to A·+29.02s to Sectionals | 2026-10-30 | TWST Halloween Meet 2026 |
| 50 Backstroke | SCY | 40.58 | +1.79s to B·+11.99s to Sectionals | 2025-02-22 | MAC Hosted 2025 Gulf 12 & Under Champsvenue |
| 100 Backstroke | SCY | 1:26.31 | B+6.52s to BB·+25.52s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 200 Backstroke | SCY | 3:41.00 | +40.91s to B·+87.71s to Sectionals | 2024-12-22 | 2024 ST SASA 'Tis The Seasonvenue |
| 50 Breaststroke | SCY | 43.02 | B+2.13s to BB·+9.43s to Sectionals | 2026-10-30 | TWST Halloween Meet 2026 |
| 50 Butterfly | SCY | 38.92 | +1.93s to B·+11.53s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 100 Butterfly | SCY | 1:28.93 | +2.84s to B·+29.84s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 100 Individual Medley | SCY | 1:22.66 | B+3.47s to BB | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 50 Freestyle | LCM | 34.83 | BB+1.44s to A·+6.44s to Sectionals | 2025-07-25 | 2025 Gulf Long Course Summer Championships |
| 100 Freestyle | LCM | 1:17.55 | BB+4.06s to A·+16.26s to Sectionals | 2025-07-25 | 2025 Gulf Long Course Summer Championships |
| 200 Freestyle | LCM | 2:57.80 | B+4.31s to BB·+45.71s to Sectionals | 2025-07-25 | 2025 Gulf Long Course Summer Championships |
| 50 Backstroke | LCM | 41.80 | B+0.11s to BB·+8.91s to Sectionals | 2025-07-25 | 2025 Gulf Long Course Summer Championships |
| 100 Backstroke | LCM | 1:41.71 | +1.12s to B·+31.92s to Sectionals | 2025-04-25 | Meet Results for |
| 50 Butterfly | LCM | 42.35 | +0.56s to B·+11.06s to Sectionals | 2026-04-17 | TWST Spring Splash LC Meet |
| 100 Butterfly | LCM | 1:36.76 | B+6.17s to BB·+29.37s to Sectionals | 2026-04-17 | TWST Spring Splash LC Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
IMX / IMR
IMX 11-12 · LCM
759 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:41.71 | 368 |
| 100 FL LCM | 1:36.76 | 391 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
2224 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:25.71 | 585 |
| 50 BK SCY | 40.58 | 368 |
| 50 BR SCY | 43.02 | 450 |
| 50 FL SCY | 38.92 | 360 |
| 100 IM SCY | 1:22.66 | 461 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.05 split/total mismatch
Front half 32.75s · back half 36.30s
200 Freestyle SCY 2:25.71 split/total mismatch
Front half 35.26s · back half 110.45s
100 Backstroke SCY 1:26.31 split/total mismatch
Front half 41.44s · back half 44.87s
200 Backstroke SCY 3:41.00
Front half 104.66s · back half 116.34s
100 Butterfly SCY 1:28.93 split/total mismatch
Front half 40.33s · back half 48.60s
100 Individual Medley SCY 1:22.66 split/total mismatch
Front half 37.70s · back half 44.96s
100 Freestyle LCM 1:17.55 split/total mismatch
Front half 34.05s · back half 43.50s
50 Backstroke LCM 41.80 split/total mismatch
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
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.