swimSebastian deCastro
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.62 | BB+3.43s to A | 2025-02-16 | 2025 CA Otterfest BB/B/C Short Course Meet slow pool |
| 100 Freestyle | SCY | 1:16.57 | BB+6.38s to A | 2025-02-15 | 2025 CA Otterfest BB/B/C Short Course Meet slow pool |
| 50 Backstroke | SCY | 43.69 | B+0.60s to BB | 2025-02-16 | 2025 CA Otterfest BB/B/C Short Course Meet slow pool |
| 50 Breaststroke | SCY | 52.42 | B+4.63s to BB | 2025-02-16 | 2025 CA Otterfest BB/B/C Short Course Meet slow pool |
| 50 Butterfly | SCY | 51.00 | +4.51s to B | 2024-11-24 | 2024 CA OTTR/YST Thanksgiving Invite slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMR 10 & under · SCY
1450 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:16.57 | 497 |
| 50 BK SCY | 43.69 | 399 |
| 50 BR SCY | 52.42 | 334 |
| 50 FL SCY | 51.00 | 220 |
| 100 IM 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 1:16.57
Front half 36.02s · back half 40.55s
Progression
Faster times are higher. One card per event, all courses & history.