swimMichael Castaneda
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.70 | B+0.11s to BB | 2025-01-19 | 2025 LSST January Frosty Meet venue |
| 100 Freestyle | SCY | 1:12.57 | B+1.98s to BB | 2024-10-27 | 2024 TWST Halloween Meet venue |
| 200 Freestyle | SCY | 2:45.16 | B+10.47s to BB | 2024-02-18 | 2024 Gulf 14 & Under Champs (DADS) venue |
| 500 Freestyle | SCY | 7:14.71 | B+20.32s to BB | 2024-11-23 | 2024 BATS November Meet venue |
| 50 Backstroke | SCY | 41.06 | B+2.97s to BB | 2024-11-23 | 2024 BATS November Meet venue |
| 100 Backstroke | SCY | 1:27.65 | B+4.96s to BB | 2025-01-01 | Tomball Cougars |
| 50 Breaststroke | SCY | 44.22 | B+1.03s to BB | 2025-01-01 | Tomball Cougars |
| 100 Breaststroke | SCY | 1:48.40 | +8.11s to B | 2024-12-08 | 2024 Gulf Age Group Championships venue |
| 50 Butterfly | SCY | 57.80 | +17.71s to B | 2024-02-17 | 2024 Gulf 14 & Under Champs (DADS) venue |
| 100 Butterfly | SCY | 1:55.61 | +25.12s to B | 2024-01-14 | SSAN 2024 Winter Invite venue |
| 100 Individual Medley | SCY | 1:21.93 | B+0.24s to BB | 2025-01-01 | Tomball Cougars |
| 50 Freestyle | LCM | 34.69 | BB+0.50s to A | 2025-06-22 | 2025 ST AAAA NS George Block Invite fast pool |
| 100 Freestyle | LCM | 1:19.17 | BB+3.88s to A | 2025-06-21 | 2025 ST AAAA NS George Block Invite fast pool |
| 200 Freestyle | LCM | 3:09.28 | B+13.09s to BB | 2024-06-15 | 2024 Escalate June LC Open Meet venue |
| 50 Backstroke | LCM | 44.37 | B+0.38s to BB | 2025-06-21 | 2025 ST AAAA NS George Block Invite fast pool |
| 100 Backstroke | LCM | 1:38.59 | B+2.10s to BB | 2025-06-22 | 2025 ST AAAA NS George Block Invite fast pool |
| 50 Breaststroke | LCM | 51.43 | B+2.24s to BB | 2025-06-22 | 2025 ST AAAA NS George Block Invite fast pool |
| 100 Breaststroke | LCM | 2:00.73 | +3.54s to B | 2024-07-13 | 2024 Long Course Gulf Age Group Championships venue |
| 50 Butterfly | LCM | 42.13 | B+0.54s to BB | 2025-06-21 | 2025 ST AAAA NS George Block Invite fast pool |
| 100 Butterfly | LCM | 2:02.23 | +18.74s to B | 2024-06-16 | 2024 Escalate June LC Open Meet venue |
| 200 Individual Medley | LCM | 3:36.42 | B+12.33s to BB | 2024-07-12 | 2024 Long Course Gulf Age Group Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 32.32 | flat | 200 Free Relay | 2024-10-26 | 2024 TWST Halloween Meet |
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 11-12 · LCM
1149 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:38.59 | 363 |
| 100 BR LCM | 2:00.73 | 280 |
| 100 FL LCM | 2:02.23 | 170 |
| 200 IM LCM | 3:36.42 | 336 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
1805 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:09.28 | 357 |
| 50 BK LCM | 44.37 | 396 |
| 50 BR LCM | 51.43 | 345 |
| 50 FL LCM | 42.13 | 371 |
| 200 IM LCM | 3:36.42 | 336 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:12.57
Front half 35.31s · back half 37.26s
200 Freestyle SCY 2:45.16
Front half 79.91s · back half 85.25s
500 Freestyle SCY 7:14.71
100 Breaststroke SCY 1:48.40
Front half 51.54s · back half 56.86s
100 Butterfly SCY 1:55.61
Front half 50.05s · back half 65.56s
100 Individual Medley SCY 1:21.93 split/total mismatch
Front half 38.39s · back half 43.54s
200 Freestyle LCM 3:09.28
Front half 89.53s · back half 99.75s
200 Individual Medley LCM 3:36.42
Front half 108.11s · back half 108.31s
Progression
Faster times are higher. One card per event, all courses & history.