swimSebastian Losada Herrera
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 27.55 | Sectionals ✓+2.26s to Futures | 2026-03-14 | 2026 FGC SCY Senior Championships fast pool |
| 100 Breaststroke | SCY | 1:00.82 | Sectionals ✓+5.83s to Futures | 2024-03-22 | 2024 FGC SCY Senior Championships venue |
| 200 Breaststroke | SCY | 2:14.19 | Sectionals ✓+13.80s to Futures | 2024-03-24 | 2024 FGC SCY Senior Championships venue |
| 100 Butterfly | SCY | 53.34 | +0.65s to Sectionals | 2024-03-22 | 2024 FGC SCY Senior Championships venue |
| 200 Butterfly | SCY | 2:03.35 | +4.86s to Sectionals | 2024-02-10 | 2024 Pompano Friendship Meet venue |
| 100 Individual Medley | SCY | 53.77 | 2024-03-24 | 2024 FGC SCY Senior Championships venue | |
| 200 Individual Medley | SCY | 2:01.39 | +2.00s to Sectionals | 2024-03-23 | 2024 FGC SCY Senior Championships venue |
| 400 Individual Medley | SCY | 4:49.91 | +37.92s to Sectionals | 2024-02-10 | 2024 Pompano Friendship Meet venue |
| 200 Freestyle | LCM | 2:11.84 | +10.95s to Sectionals | 2024-04-28 | 2024 IMR-IMX Challenge venue |
| 400 Freestyle | LCM | 4:37.88 | +18.79s to Sectionals | 2024-04-26 | 2024 IMR-IMX Challenge venue |
| 200 Backstroke | LCM | 2:33.45 | +12.76s to Sectionals | 2024-04-28 | 2024 IMR-IMX Challenge venue |
| 50 Breaststroke | LCM | 33.71 | Sectionals ✓+4.12s to Futures | 2024-04-27 | 2024 IMR-IMX Challenge venue |
| 100 Breaststroke | LCM | 1:12.56 | +0.17s to Sectionals | 2024-05-23 | Southern Zone South Sectional Championships venue |
| 200 Breaststroke | LCM | 2:43.47 | +3.08s to Sectionals | 2024-05-25 | Southern Zone South Sectional Championships venue |
| 100 Butterfly | LCM | 1:00.56 | +0.07s to Sectionals | 2024-07-19 | 2024 FG Senior Championships venue |
| 200 Butterfly | LCM | 2:26.44 | +9.05s to Sectionals | 2024-04-28 | 2024 IMR-IMX Challenge venue |
| 200 Individual Medley | LCM | 2:16.96 | Sectionals ✓+8.97s to Futures | 2024-05-26 | Southern Zone South Sectional Championships venue |
| 400 Individual Medley | LCM | 5:27.53 | +33.64s to Sectionals | 2024-04-26 | 2024 IMR-IMX Challenge venue |
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 | 49.74 | flying | 400 Free Relay (leg 2) | 2026-03-14 | 2026 FGC SCY Senior Championships |
| 50 Breaststroke | LCM | 29.27 | flying | 200 Medley Relay (leg 2) | 2024-07-18 | 2024 FG Senior 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.
PR splits
100 Breaststroke SCY 1:00.82
Front half 28.47s · back half 32.35s
200 Breaststroke SCY 2:14.19
Front half 63.58s · back half 70.61s
100 Butterfly SCY 53.34
Front half 24.93s · back half 28.41s
200 Butterfly SCY 2:03.35
Front half 58.62s · back half 64.73s
100 Individual Medley SCY 53.77
Front half 24.91s · back half 28.86s
200 Individual Medley SCY 2:01.39
Front half 57.12s · back half 64.27s
400 Individual Medley SCY 4:49.91
Front half 132.89s · back half 157.02s
200 Freestyle LCM 2:11.84
Front half 62.18s · back half 69.66s
400 Freestyle LCM 4:37.88
Front half 135.74s · back half 142.14s
200 Backstroke LCM 2:33.45
Front half 76.04s · back half 77.41s
100 Breaststroke LCM 1:12.56 RT 0.63s
Front half 34.19s · back half 38.37s
200 Breaststroke LCM 2:43.47 RT 0.66s
Front half 77.89s · back half 85.58s
100 Butterfly LCM 1:00.56
Front half 28.70s · back half 31.86s
200 Butterfly LCM 2:26.44
Front half 68.36s · back half 78.08s
200 Individual Medley LCM 2:16.96 RT 0.67s
Front half 65.70s · back half 71.26s
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.