swimKalina Castillo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.33 | B+0.94s to BB | 2025-11-22 | 2025 RAFC Almost Turkey Invitational venue |
| 100 Freestyle | SCY | 1:06.46 | B+0.57s to BB | 2026-02-28 | 2026 Spring Area 2 Championships venue |
| 200 Freestyle | SCY | 2:35.14 | +1.35s to B | 2025-09-28 | 2025 Elizabeth Kazeck Fall Sprint venue |
| 500 Freestyle | SCY | 7:05.15 | +12.86s to B | 2025-10-19 | 2025 SLAC IMX Challenge Invitational venue |
| 50 Backstroke | SCY | 35.97 | B+1.98s to BB | 2026-03-01 | 2026 Spring Area 2 Championships venue |
| 100 Backstroke | SCY | 1:18.51 | +1.32s to B | 2025-12-04 | RAFC Winter Classic |
| 200 Backstroke | SCY | 2:55.74 | +7.85s to B | 2025-10-18 | 2025 SLAC IMX Challenge Invitational venue |
| 50 Breaststroke | SCY | 38.10 | BB+2.01s to A | 2026-02-28 | 2026 Spring Area 2 Championships venue |
| 100 Breaststroke | SCY | 1:21.02 | BB+4.93s to A | 2026-03-01 | 2026 Spring Area 2 Championships venue |
| 200 Breaststroke | SCY | 3:03.00 | B+5.61s to BB | 2026-01-18 | 2026 G.O.A.T. TYR Team Challenge and SYOA venue |
| 50 Butterfly | SCY | 34.78 | B+1.39s to BB | 2026-02-28 | 2026 Spring Area 2 Championships venue |
| 100 Individual Medley | SCY | 1:19.95 | 2025-03-02 | 2025 Spring Area 2 Championships venue | |
| 200 Individual Medley | SCY | 2:29.33 | BB+1.44s to A | 2025-12-04 | RAFC Winter Classic |
| 50 Freestyle | LCM | 34.34 | BB+2.35s to A | 2026-06-13 | 2026 RAFC Summer Solstice Invitational venue |
| 100 Freestyle | LCM | 1:17.75 | B+2.36s to BB | 2026-04-11 | 2026 Ron Nardozzi Pre-Derby Sprint Invite - c venue |
| 200 Freestyle | LCM | 3:04.70 | +9.21s to B | 2025-05-18 | 2025 FAST May Invite venue |
| 50 Backstroke | LCM | 40.26 | B+0.57s to BB | 2026-06-14 | 2026 RAFC Summer Solstice Invitational venue |
| 100 Backstroke | LCM | 1:49.35 | +19.36s to B | 2024-04-21 | 2024 Ron Nardozzi Pre-Derby Sprint Invite venue |
| 200 Backstroke | LCM | 3:13.07 | B+12.98s to BB | 2026-04-26 | 11th Annual Hohne Memorial Invitational venue |
| 50 Breaststroke | LCM | 40.48 | A+1.09s to AA | 2026-06-12 | 2026 RAFC Summer Solstice Invitational venue |
| 100 Breaststroke | LCM | 1:32.99 | BB+5.20s to A | 2026-06-13 | 2026 RAFC Summer Solstice Invitational venue |
| 50 Butterfly | LCM | 34.38 | BB+0.09s to A | 2026-04-11 | 2026 Ron Nardozzi Pre-Derby Sprint Invite - c |
| 200 Individual Medley | LCM | 2:52.61 | BB+3.42s to A | 2026-04-11 | 2026 Ron Nardozzi Pre-Derby Sprint Invite - c |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.78 | flying | 200 Free Relay (leg 2) | 2025-12-06 | RAFC Winter Classic |
| 50 Breaststroke | SCY | 40.75 | flying | 200 Medley Relay (leg 2) | 2025-03-02 | 2025 Spring Area 2 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 13-14 · SCY
1863 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:05.15 | 384 |
| 200 BK SCY | 2:55.74 | 358 |
| 200 BR SCY | 3:03.00 | 480 |
| 200 IM SCY | 2:29.33 | 641 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1999 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:35.14 | 410 |
| 100 BK SCY | 1:18.51 | 396 |
| 100 BR SCY | 1:21.02 | 552 |
| 200 IM SCY | 2:29.33 | 641 |
| 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 1:06.46
Front half 31.90s · back half 34.56s
200 Freestyle SCY 2:35.14
Front half 73.69s · back half 81.45s
500 Freestyle SCY 7:05.15
Front half 206.25s · back half 218.90s
100 Backstroke SCY 1:18.51 split/total mismatch
Front half 35.87s · back half 42.64s
200 Backstroke SCY 2:55.74
100 Breaststroke SCY 1:21.02
Front half 38.34s · back half 42.68s
200 Breaststroke SCY 3:03.00
Front half 89.90s · back half 93.10s
100 Individual Medley SCY 1:19.95
Front half 40.01s · back half 39.94s
200 Individual Medley SCY 2:29.33 split/total mismatch
200 Freestyle LCM 3:04.70
Front half 87.61s · back half 97.09s
200 Backstroke LCM 3:13.07
Front half 96.91s · back half 96.16s
100 Breaststroke LCM 1:32.99
Front half 44.28s · back half 48.71s
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.