swimSebastian Railian
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.24 | AAA+0.15s to AAAA·Futures ✓+0.75s to Winter JNs | 2026-03-05 | 2026 SC Illinois Senior Championships - copi |
| 100 Freestyle | SCY | 47.81 | AAA+1.72s to AAAA·Sectionals ✓+1.42s to Futures | 2026-03-08 | 2026 SC Illinois Senior Championships - copi venue |
| 200 Freestyle | SCY | 1:45.90 | AAA+4.41s to AAAA·Sectionals ✓+4.31s to Futures | 2026-03-06 | 2026 SC Illinois Senior Championships - copi venue |
| 100 Backstroke | SCY | 1:00.26 | BB+2.97s to A·+4.17s to Sectionals | 2024-07-14 | 2024 IL BSC Summer Regional Championships slow pool |
| 50 Butterfly | SCY | 23.11 | AAAA·Sectionals ✓+0.22s to Futures | 2026-03-07 | 2026 SC Illinois Senior Championships - copi venue |
| 100 Butterfly | SCY | 51.98 | AAA+2.39s to AAAA·Sectionals ✓+1.39s to Futures | 2026-03-06 | 2026 SC Illinois Senior Championships - copi venue |
| 50 Freestyle | LCM | 25.60 | AA+0.11s to AAA·Sectionals ✓+1.01s to Futures | 2025-08-02 | 2025 LC Illinois Senior Championships venue |
| 100 Freestyle | LCM | 56.26 | AA+0.67s to AAA·Sectionals ✓+2.67s to Futures | 2025-08-03 | 2025 LC Illinois Senior Championships venue |
| 50 Butterfly | LCM | 26.61 | AAA+0.22s to AAAA·Sectionals ✓+0.32s to Futures | 2025-08-02 | 2025 LC Illinois Senior Championships venue |
| 100 Butterfly | LCM | 1:00.31 | AA+0.62s to AAA·Sectionals ✓+2.32s to Futures | 2025-08-01 | 2025 LC Illinois Senior Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 44.45 | flying | 400 Medley Relay (leg 4) | 2026-03-07 | 2026 SC Illinois Senior Championships - copi |
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
IMR 17-18 · SCY
2222 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:45.90 | 846 |
| 100 BK SCY | 1:00.26 | 534 |
| 100 FL SCY | 51.98 | 842 |
| 100 BR SCY | — | 0 |
| 200 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 47.81
Front half 23.03s · back half 24.78s
200 Freestyle SCY 1:45.90
Front half 50.71s · back half 55.19s
100 Backstroke SCY 1:00.26
Front half 29.61s · back half 30.65s
100 Butterfly SCY 51.98
Front half 24.49s · back half 27.49s
100 Freestyle LCM 56.26 RT 0.70s
Front half 27.09s · back half 29.17s
100 Butterfly LCM 1:00.31 RT 0.66s
Front half 27.99s · back half 32.32s
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.