Liam Castro
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.53 | BB+0.84s to A | 2026-05-31 | 2026 MR FREE Summer Splash - SCY day 2 venue |
| 100 Freestyle | SCY | 1:01.79 | BB+3.90s to A | 2025-10-12 | 2025 MR LIE Octoberfest Invitational venue |
| 200 Freestyle | SCY | 2:13.07 | BB+6.38s to A | 2026-02-28 | 2026 MR QNS I Know I Can Invitational |
| 500 Freestyle | SCY | 6:13.76 | B+3.57s to BB | 2025-11-01 | 2025 MR TRI Fall SCY Invitational |
| 50 Backstroke | SCY | 32.23 | BB+1.84s to A | 2026-01-01 | Metropolitan Swimming Club |
| 100 Backstroke | SCY | 53.23 | AAAA | 2022-02-12 | 2022 MR RED MLK Jr Invitational Meet |
| 200 Backstroke | SCY | 2:30.53 | BB+11.54s to A | 2026-01-18 | 2026 MR AGUA MLK Invitational venue |
| 50 Breaststroke | SCY | 37.37 | BB+2.68s to A | 2026-02-28 | 2026 MR QNS I Know I Can Invitational venue |
| 100 Breaststroke | SCY | 1:19.50 | B+1.21s to BB | 2026-05-31 | 2026 MR FREE Summer Splash - SCY day 2 venue |
| 200 Breaststroke | SCY | 3:18.95 | +15.96s to B | 2025-01-18 | 2025 MR AGUA MLK Invitational |
| 50 Butterfly | SCY | 34.58 | B+2.39s to BB | 2026-01-17 | 2026 MR AGUA MLK Invitational venue |
| 100 Butterfly | SCY | 1:21.25 | +7.46s to B | 2026-01-01 | Metropolitan Swimming Club |
| 200 Butterfly | SCY | 2:18.20 | A+2.41s to AA | 2026-02-28 | 2026 MR QNS I Know I Can Invitational |
| 100 Individual Medley | SCY | 1:09.94 | 2026-01-01 | Metropolitan Swimming Club | |
| 200 Individual Medley | SCY | 2:34.80 | B+1.91s to BB | 2025-12-13 | 2025 MR TRI Winter SCY Invitational venue |
| 50 Backstroke | SCM | 34.66 | BB+1.07s to A | 2026-05-30 | 2026 MR FREE Summer Splash - SCM venue |
| 100 Backstroke | SCM | 1:16.35 | B+0.06s to BB | 2026-05-30 | 2026 MR FREE Summer Splash - SCM venue |
| 100 Breaststroke | SCM | 1:27.72 | B+1.23s to BB | 2026-05-30 | 2026 MR FREE Summer Splash - SCM venue |
| 100 Individual Medley | SCM | 1:18.93 | 2026-05-30 | 2026 MR FREE Summer Splash - SCM venue | |
| 50 Freestyle | LCM | 34.64 | B+1.55s to BB | 2025-01-01 | Metropolitan Swimming Club |
| 100 Freestyle | LCM | 1:18.31 | +0.12s to B | 2024-05-12 | 2024 MR LIE May Extravaganza Invitational venue |
| 200 Freestyle | LCM | 2:51.65 | +1.66s to B | 2024-06-22 | 2024 MR RED Tails International Invitational venue |
| 50 Backstroke | LCM | 33.76 | AA+1.37s to AAA | 2025-01-01 | Metropolitan Swimming Club |
| 100 Backstroke | LCM | 1:29.21 | +1.82s to B | 2024-06-22 | 2024 MR RED Tails International Invitational venue |
| 200 Backstroke | LCM | 3:10.47 | +0.68s to B | 2024-05-25 | 2024 MR AGUA Memorial Day Invitational |
| 50 Breaststroke | LCM | 51.34 | +5.45s to B | 2024-06-22 | 2024 MR RED Tails International Invitational venue |
| 100 Breaststroke | LCM | 1:41.50 | +4.31s to B | 2025-05-09 | 2025 MR LIE May Extravaganza Invitational |
| 50 Butterfly | LCM | 44.48 | +5.49s to B | 2024-05-25 | 2024 MR AGUA Memorial Day Invitational |
| 200 Individual Medley | LCM | 3:05.72 | B+8.93s to BB | 2025-01-01 | Metropolitan Swimming Club |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | LCM | 33.00 | flat | 200 Medley Relay | 2024-06-22 | 2024 MR RED Tails International Invitational |
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
2270 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:13.76 | 463 |
| 200 BK SCY | 2:30.53 | 457 |
| 200 BR SCY | 3:18.95 | 286 |
| 200 FL SCY | 2:18.20 | 616 |
| 200 IM SCY | 2:34.80 | 448 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2693 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.07 | 518 |
| 100 BK SCY | 53.23 | 1014 |
| 100 BR SCY | 1:19.50 | 438 |
| 100 FL SCY | 1:21.25 | 275 |
| 200 IM SCY | 2:34.80 | 448 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.79
Front half 29.61s · back half 32.18s
200 Freestyle SCY 2:13.07
500 Freestyle SCY 6:13.76 split/total mismatch
200 Backstroke SCY 2:30.53
Front half 71.61s · back half 78.92s
100 Breaststroke SCY 1:19.50
Front half 37.53s · back half 41.97s
100 Butterfly SCY 1:21.25
200 Individual Medley SCY 2:34.80
Front half 72.79s · back half 82.01s
100 Backstroke SCM 1:16.35
Front half 36.98s · back half 39.37s
100 Breaststroke SCM 1:27.72
Front half 41.57s · back half 46.15s
100 Individual Medley SCM 1:18.93
Front half 35.97s · back half 42.96s
50 Freestyle LCM 34.64 split/total mismatch
Front half 35.44s · back half -0.80s
200 Freestyle LCM 2:51.65
Front half 83.08s · back half 88.57s
100 Backstroke LCM 1:29.21
Front half 43.71s · back half 45.50s
200 Backstroke LCM 3:10.47
200 Individual Medley LCM 3:05.72
Front half 89.25s · back half 96.47s
Progression
Faster times are higher. One card per event, all courses & history.