swimSebastian Castro
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.66 | BB+2.07s to A·+5.37s to Sectionals | 2026-01-11 | 2026 ST TXLA New Year's Classic Invite venue |
| 100 Freestyle | SCY | 1:03.55 | B+3.16s to BB·+15.26s to Sectionals | 2024-11-25 | 2024 ST TXLA 11&Over November Unclassified venue |
| 200 Freestyle | SCY | 2:17.66 | B+5.27s to BB·+31.87s to Sectionals | 2025-12-14 | 2025 ST SRG HOHOHO Howorth Classic slow pool |
| 50 Backstroke | SCY | 40.67 | +6.98s to B·+14.98s to Sectionals | 2024-02-11 | 2024 ST YMCA Swim Y'ALL February Sprint Fest venue |
| 100 Backstroke | SCY | 1:14.58 | +3.19s to B·+19.49s to Sectionals | 2025-12-14 | 2025 ST SRG HOHOHO Howorth Classic slow pool |
| 50 Breaststroke | SCY | 46.42 | +7.83s to B·+16.93s to Sectionals | 2024-02-11 | 2024 ST YMCA Swim Y'ALL February Sprint Fest venue |
| 100 Breaststroke | SCY | 1:28.90 | +8.31s to B·+26.21s to Sectionals | 2025-03-02 | 2025 ST YMCA Swim Y'all March Sprint slow pool |
| 50 Butterfly | SCY | 32.53 | B+1.74s to BB·+8.24s to Sectionals | 2024-12-20 | 2024 ST TXLA Jingle Bell Splash venue |
| 100 Butterfly | SCY | 1:13.91 | +3.42s to B·+21.22s to Sectionals | 2024-11-25 | 2024 ST TXLA 11&Over November Unclassified venue |
| 100 Individual Medley | SCY | 1:15.48 | 2025-03-02 | 2025 ST YMCA Swim Y'all March Sprint slow pool | |
| 200 Individual Medley | SCY | 2:44.78 | +6.79s to B·+45.39s to Sectionals | 2024-10-20 | 2024 ST YMCA Swim Y'all Octoberfest slow pool |
| 50 Freestyle | LCM | 32.39 | B+0.60s to BB·+6.80s to Sectionals | 2025-04-12 | 2025 ST TXLA 11& Over Long Course Kick Off venue |
| 100 Freestyle | LCM | 1:11.99 | B+2.20s to BB·+16.70s to Sectionals | 2025-04-13 | 2025 ST TXLA 11& Over Long Course Kick Off venue |
| 200 Freestyle | LCM | 2:39.67 | B+7.38s to BB·+38.78s to Sectionals | 2025-05-11 | 2025 ST TXLA 11&O End of School Splash venue |
| 50 Backstroke | LCM | 45.10 | +5.61s to B·+14.91s to Sectionals | 2024-05-26 | 2024 ST TXLA 11&Over End of School Splash venue |
| 100 Backstroke | LCM | 1:29.49 | +5.80s to B·+25.00s to Sectionals | 2025-04-12 | 2025 ST TXLA 11& Over Long Course Kick Off venue |
| 50 Breaststroke | LCM | 51.14 | +7.05s to B·+16.95s to Sectionals | 2024-04-14 | 2024 ST TXLA 11&O Long Course Kick Off venue |
| 100 Breaststroke | LCM | 1:40.84 | +6.85s to B·+28.45s to Sectionals | 2025-04-12 | 2025 ST TXLA 11& Over Long Course Kick Off venue |
| 50 Butterfly | LCM | 38.11 | +0.82s to B·+10.32s to Sectionals | 2025-05-11 | 2025 ST TXLA 11&O End of School Splash venue |
| 100 Butterfly | LCM | 1:24.17 | +3.88s to B·+23.68s to Sectionals | 2025-04-13 | 2025 ST TXLA 11& Over Long Course Kick Off venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 29.30 | flying | 200 Medley Relay (leg 4) | 2024-12-20 | 2024 ST TXLA Jingle Bell Splash |
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
371 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:44.78 | 371 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1886 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:17.66 | 468 |
| 100 BK SCY | 1:14.58 | 368 |
| 100 BR SCY | 1:28.90 | 313 |
| 100 FL SCY | 1:13.91 | 366 |
| 200 IM SCY | 2:44.78 | 371 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.55
Front half 30.62s · back half 32.93s
200 Freestyle SCY 2:17.66
Front half 64.87s · back half 72.79s
100 Backstroke SCY 1:14.58
Front half 36.15s · back half 38.43s
100 Breaststroke SCY 1:28.90 RT 1.11s
Front half 43.62s · back half 45.28s
100 Butterfly SCY 1:13.91
Front half 33.74s · back half 40.17s
100 Individual Medley SCY 1:15.48 RT 1.54s
Front half 34.38s · back half 41.10s
200 Individual Medley SCY 2:44.78 RT 1.19s
Front half 78.08s · back half 86.70s
200 Freestyle LCM 2:39.67
Front half 77.31s · back half 82.36s
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.