swimNaiara Castrillon
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.49 | BB+0.50s to A·+2.60s to Sectionals | 2024-04-12 | 2024 Boys & Girls Clubs National Swim Champs |
| 100 Freestyle | SCY | 1:02.46 | BB+3.87s to A·+8.37s to Sectionals | 2026-02-07 | 2026 MR COND Last Chance Invitational venue |
| 200 Freestyle | SCY | 2:22.01 | B+4.02s to BB·+25.32s to Sectionals | 2024-04-13 | 2024 Boys & Girls Clubs National Swim Champs venue |
| 500 Freestyle | SCY | 6:11.63 | B+1.94s to BB·+61.74s to Sectionals | 2024-04-12 | 2024 Boys & Girls Clubs National Swim Champs venue |
| 100 Backstroke | SCY | 1:08.63 | BB+4.84s to A·+7.84s to Sectionals | 2024-04-14 | 2024 Boys & Girls Clubs National Swim Champs venue |
| 200 Backstroke | SCY | 2:27.05 | BB+8.36s to A·+13.76s to Sectionals | 2024-04-13 | 2024 Boys & Girls Clubs National Swim Champs venue |
| 200 Breaststroke | SCY | 3:20.35 | +15.46s to B·+44.06s to Sectionals | 2024-11-15 | 2024 MR COND November IMX Invitational |
| 200 Individual Medley | SCY | 2:11.65 | AA+1.16s to AAA·Sectionals ✓+5.26s to Futures | 2024-04-12 | 2024 Boys & Girls Clubs National Swim Champs |
| 400 Individual Medley | SCY | 5:42.22 | B+13.63s to BB·+63.53s to Sectionals | 2024-04-12 | 2024 Boys & Girls Clubs National Swim Champs venue |
| 50 Freestyle | LCM | 1:17.08 | +40.99s to B·+48.69s to Sectionals | 2025-01-01 | Metropolitan Swimming Club |
| 100 Freestyle | LCM | 1:13.99 | B+1.40s to BB·+12.70s to Sectionals | 2023-01-01 | Metropolitan Swimming Club |
| 100 Backstroke | LCM | 1:20.42 | B+0.03s to BB·+10.63s to Sectionals | 2023-04-29 | 2023 MR LIAC Speedo Long Island Challenge venue |
| 100 Breaststroke | LCM | 1:46.79 | +8.50s to B·+26.20s to Sectionals | 2022-05-13 | 2022 MR PAC Spring Starter Invitational |
| 200 Individual Medley | LCM | 2:44.51 | BB+1.52s to A·+13.12s to Sectionals | 2022-05-13 | 2022 MR PAC Spring Starter Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 17-18 · SCY
2635 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:11.63 | 512 |
| 200 BK SCY | 2:27.05 | 531 |
| 200 BR SCY | 3:20.35 | 330 |
| 200 IM SCY | 2:11.65 | 809 |
| 400 IM SCY | 5:42.22 | 453 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
1792 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:22.01 | 469 |
| 100 BK SCY | 1:08.63 | 514 |
| 200 IM SCY | 2:11.65 | 809 |
| 100 BR SCY | — | 0 |
| 100 FL 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 1:02.46
Front half 29.74s · back half 32.72s
200 Freestyle SCY 2:22.01
Front half 67.10s · back half 74.91s
500 Freestyle SCY 6:11.63
100 Backstroke SCY 1:08.63
Front half 33.51s · back half 35.12s
200 Backstroke SCY 2:27.05
Front half 71.63s · back half 75.42s
200 Individual Medley SCY 2:11.65
400 Individual Medley SCY 5:42.22
Front half 163.66s · back half 178.56s
100 Freestyle LCM 1:13.99
Front half 34.87s · back half 39.12s
100 Backstroke LCM 1:20.42
Front half 40.30s · back half 40.12s
100 Breaststroke LCM 1:46.79 split/total mismatch
Front half 98.70s · back half 8.09s
Progression
Faster times are higher. One card per event, all courses & history.