Mia Castro
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.31 | AA+1.12s to AAA·+2.42s to Sectionals | 2026-09-13 | 2026 Elizabeth Kazeck Fall Sprintvenue |
| 100 Freestyle | SCY | 57.76 | AA+0.77s to AAA·+3.67s to Sectionals | 2026-10-04 | Mike Horgan 2026venue |
| 200 Freestyle | SCY | 2:06.83 | AA+2.94s to AAA·+10.14s to Sectionals | 2026-09-13 | 2026 Elizabeth Kazeck Fall Sprintvenue |
| 500 Freestyle | SCY | 5:38.85 | AA+8.36s to AAA·+28.96s to Sectionals | 2026-10-02 | Mike Horgan 2026venue |
| 50 Backstroke | SCY | 31.72 | A+1.13s to AA·+3.13s to Sectionals | 2026-10-02 | Mike Horgan 2026 |
| 100 Backstroke | SCY | 1:08.00 | BB+0.01s to A·+7.21s to Sectionals | 2026-09-12 | 2026 Elizabeth Kazeck Fall Sprintvenue |
| 50 Breaststroke | SCY | 35.58 | A+0.09s to AA·+1.99s to Sectionals | 2026-10-02 | Mike Horgan 2026 |
| 100 Breaststroke | SCY | 1:30.41 | B+5.92s to BB·+19.52s to Sectionals | 2025-10-26 | Dick Wells Invitevenue |
| 50 Butterfly | SCY | 29.87 | AA+1.08s to AAA·+2.48s to Sectionals | 2026-10-02 | Mike Horgan 2026 |
| 100 Butterfly | SCY | 1:11.74 | BB+4.15s to A·+12.65s to Sectionals | 2026-09-13 | 2026 Elizabeth Kazeck Fall Sprintvenue |
| 200 Individual Medley | SCY | 2:28.53 | A+3.44s to AA·+15.94s to Sectionals | 2026-09-12 | 2026 Elizabeth Kazeck Fall Sprintvenue |
| 50 Freestyle | LCM | 30.69 | AA+0.80s to AAA·+2.30s to Sectionals | 2026-06-19 | Swim Fort Lauderdale Speedo Summer Classic 26venue |
| 100 Freestyle | LCM | 1:06.08 | AA+1.09s to AAA·+4.79s to Sectionals | 2026-07-12 | 2026 FG LCM BB Champs Southfast pool |
| 200 Freestyle | LCM | 2:21.95 | AA+0.16s to AAA·+9.86s to Sectionals | 2026-07-18 | 2026 FGC Summer LC Age Group Championshipsvenue |
| 400 Freestyle | LCM | 5:07.69 | AA+9.80s to AAA·+28.90s to Sectionals | 2026-07-10 | 2026 FG LCM BB Champs Southfast pool |
| 50 Backstroke | LCM | 32.75 | AAAA·Sectionals ✓+1.86s to Futures | 2025-07-11 | 2025 FG LCM BB Championships North |
| 100 Backstroke | LCM | 1:17.67 | A+1.58s to AA·+7.88s to Sectionals | 2026-06-19 | Swim Fort Lauderdale Speedo Summer Classic 26venue |
| 50 Breaststroke | LCM | 40.77 | A+0.48s to AA·+2.48s to Sectionals | 2026-06-20 | Swim Fort Lauderdale Speedo Summer Classic 26venue |
| 100 Breaststroke | LCM | 1:47.85 | +3.16s to B·+27.26s to Sectionals | 2025-06-20 | Swim Fort Lauderdale Speedo Summer Classicvenue |
| 50 Butterfly | LCM | 34.53 | A+0.64s to AA·+3.24s to Sectionals | 2026-06-18 | Swim Fort Lauderdale Speedo Summer Classic 26venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 13.59 | flying | 200 Free Relay (leg 2) | 2026-09-12 | 2026 Elizabeth Kazeck Fall Sprint |
| 50 Freestyle | SCY | 28.83 | flying | 200 Medley Relay (leg 4) | 2025-09-20 | 20th Annual September Splash |
| 50 Backstroke | SCY | 34.15 | flat | 200 Medley Relay | 2026-03-08 | 2026 FG Age Group SCY Championships |
| 100 Backstroke | SCY | 1:10.25 | flat | 400 Medley Relay | 2026-03-06 | 2026 FG Age Group SCY Championships |
| 50 Breaststroke | SCY | 35.20 | flying | 200 Medley Relay (leg 2) | 2026-09-14 | 2026 Palm League Championships USA-S OBS |
| 50 Freestyle | LCM | 29.74 | flying | 200 Free Relay (leg 4) | 2026-07-19 | 2026 FGC Summer LC Age Group Championships |
| 100 Freestyle | LCM | 1:16.72 | flat | 400 Free Relay | 2025-07-18 | 2025 Summer FGC Age Group Championships |
| 100 Freestyle | LCM | 1:13.08 | flying | 400 Medley Relay (leg 4) | 2025-07-19 | 2025 Summer FGC Age Group Championships |
| 100 Freestyle | LCM | 3:14.45 | flying | 400 Free Relay (leg 3) | 2026-07-17 | 2026 FGC Summer LC Age Group Championships |
| 50 Breaststroke | LCM | 40.86 | flying | 200 Medley Relay (leg 2) | 2026-07-19 | 2026 FGC Summer LC Age Group Championships |
| 100 Breaststroke | LCM | 1:31.67 | flying | 400 Medley Relay (leg 2) | 2026-07-18 | 2026 FGC Summer LC Age Group 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.
IMX / IMR
IMX 13-14 · SCY
1410 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:38.85 | 759 |
| 200 IM SCY | 2:28.53 | 651 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2926 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.83 | 751 |
| 100 BK SCY | 1:08.00 | 610 |
| 100 BR SCY | 1:30.41 | 397 |
| 100 FL SCY | 1:11.74 | 517 |
| 200 IM SCY | 2:28.53 | 651 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.76
Front half 28.39s · back half 29.37s
200 Freestyle SCY 2:06.83
Front half 62.51s · back half 64.32s
500 Freestyle SCY 5:38.85
Front half 170.05s · back half 168.80s
100 Backstroke SCY 1:08.00
Front half 33.54s · back half 34.46s
100 Breaststroke SCY 1:30.41
Front half 42.89s · back half 47.52s
100 Butterfly SCY 1:11.74
Front half 33.33s · back half 38.41s
200 Individual Medley SCY 2:28.53
Front half 71.52s · back half 77.01s
200 Freestyle LCM 2:21.95
Front half 71.07s · back half 70.88s
400 Freestyle LCM 5:07.69
Front half 153.10s · back half 154.59s
100 Breaststroke LCM 1:47.85
Front half 51.74s · back half 56.11s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.