Maria Castro
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 53.48 | AAA+1.49s to AAAA | 2026-03-15 | 2026 Fl Swimming Spring Senior Championships venue |
| 200 Freestyle | SCY | 1:54.12 | AAA+2.03s to AAAA | 2025-02-16 | 2025 PA Sweetheart Special venue |
| 500 Freestyle | SCY | 5:08.47 | AAA+6.48s to AAAA | 2026-03-28 | Destination Athlete Centennial Invite - 2026 venue |
| 1650 Freestyle | SCY | 17:48.53 | AAA+16.04s to AAAA | 2025-12-04 | RAFC Winter Classic venue |
| 100 Backstroke | SCY | 56.24 | AAAA | 2025-12-06 | RAFC Winter Classic venue |
| 200 Backstroke | SCY | 2:00.76 | AAAA | 2026-03-15 | 2026 Fl Swimming Spring Senior Championships venue |
| 100 Breaststroke | SCY | 1:08.59 | AA+0.60s to AAA | 2026-01-17 | 2026 G.O.A.T. TYR Team Challenge and SYOA venue |
| 200 Breaststroke | SCY | 2:27.49 | AA+0.20s to AAA | 2026-01-18 | 2026 G.O.A.T. TYR Team Challenge and SYOA venue |
| 100 Butterfly | SCY | 1:00.58 | AA+1.79s to AAA | 2025-02-16 | 2025 PA Sweetheart Special venue |
| 200 Butterfly | SCY | 2:10.71 | AA+0.02s to AAA | 2025-02-15 | 2025 PA Sweetheart Special venue |
| 200 Individual Medley | SCY | 2:04.36 | AAAA | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships venue |
| 400 Individual Medley | SCY | 4:22.98 | AAAA | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 100 Freestyle | LCM | 59.99 | AAA+1.10s to AAAA | 2026-02-15 | 2026 SZSS Spring Championships venue |
| 400 Freestyle | LCM | 4:30.85 | AAA+1.56s to AAAA | 2026-02-14 | 2026 SZSS Spring Championships venue |
| 50 Backstroke | LCM | 31.51 | AAA+0.52s to AAAA | 2026-02-12 | 2026 SZSS Spring Championships venue |
| 100 Backstroke | LCM | 1:07.42 | AAA+1.83s to AAAA | 2025-07-24 | 2025 TYR FUTURES OCALA venue |
| 200 Backstroke | LCM | 2:24.37 | AAA+3.48s to AAAA | 2026-02-15 | 2026 SZSS Spring Championships venue |
| 100 Breaststroke | LCM | 1:18.90 | AA+0.91s to AAA | 2026-04-25 | 11th Annual Hohne Memorial Invitational venue |
| 200 Individual Medley | LCM | 2:22.17 | AAAA | 2026-02-14 | 2026 SZSS Spring Championships venue |
| 400 Individual Medley | LCM | 5:01.88 | AAAA | 2026-02-13 | 2026 SZSS Spring Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.38 | flying | 200 Free Relay (leg 2) | 2025-12-07 | RAFC Winter Classic |
| 100 Freestyle | SCY | 52.32 | flying | 400 Free Relay (leg 4) | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships |
| 200 Freestyle | SCY | 1:55.57 | flat | 800 Free Relay | 2025-12-04 | RAFC Winter Classic |
| 200 Freestyle | SCY | 1:55.61 | flying | 800 Free Relay (leg 2) | 2026-03-12 | 2026 Fl Swimming Spring Senior Championships |
| 50 Backstroke | SCY | 27.38 | flat | 200 Medley Relay | 2025-12-05 | RAFC Winter Classic |
| 50 Breaststroke | SCY | 31.79 | flying | 200 Medley Relay (leg 2) | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships |
| 100 Breaststroke | SCY | 1:07.05 | flying | 400 Medley Relay (leg 2) | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships |
| 50 Freestyle | LCM | 27.15 | flying | 200 Free Relay (leg 2) | 2025-07-23 | 2025 TYR FUTURES OCALA |
| 100 Freestyle | LCM | 58.99 | flying | 400 Medley Relay (leg 4) | 2026-02-14 | 2026 SZSS Spring Championships |
| 100 Freestyle | LCM | 59.04 | flying | 400 Free Relay (leg 2) | 2025-07-25 | 2025 TYR FUTURES OCALA |
| 200 Freestyle | LCM | 2:06.66 | flying | 800 Free Relay (leg 4) | 2026-02-12 | 2026 SZSS Spring Championships |
| 100 Butterfly | LCM | 1:05.62 | flying | 400 Medley Relay (leg 3) | 2025-07-26 | 2025 TYR FUTURES OCALA |
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 15-16 · SCY
5699 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:08.47 | 927 |
| 200 BK SCY | 2:00.76 | 1023 |
| 200 BR SCY | 2:27.49 | 845 |
| 200 FL SCY | 2:10.71 | 861 |
| 200 IM SCY | 2:04.36 | 1005 |
| 400 IM SCY | 4:22.98 | 1038 |
IMR 15-16 · SCY
4548 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.12 | 939 |
| 100 BK SCY | 56.24 | 992 |
| 100 BR SCY | 1:08.59 | 831 |
| 100 FL SCY | 1:00.58 | 781 |
| 200 IM SCY | 2:04.36 | 1005 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.48
Front half 25.65s · back half 27.83s
200 Freestyle SCY 1:54.12
Front half 56.09s · back half 58.03s
500 Freestyle SCY 5:08.47
Front half 152.36s · back half 156.11s
1650 Freestyle SCY 17:48.53
100 Backstroke SCY 56.24 RT 0.69s
Front half 27.40s · back half 28.84s
200 Backstroke SCY 2:00.76
Front half 58.46s · back half 62.30s
100 Breaststroke SCY 1:08.59
Front half 32.71s · back half 35.88s
200 Breaststroke SCY 2:27.49
Front half 71.14s · back half 76.35s
100 Butterfly SCY 1:00.58
Front half 28.79s · back half 31.79s
200 Butterfly SCY 2:10.71
Front half 62.77s · back half 67.94s
200 Individual Medley SCY 2:04.36
Front half 58.28s · back half 66.08s
400 Individual Medley SCY 4:22.98
Front half 127.61s · back half 135.37s
100 Freestyle LCM 59.99
Front half 29.48s · back half 30.51s
400 Freestyle LCM 4:30.85
Front half 135.33s · back half 135.52s
100 Backstroke LCM 1:07.42 RT 0.59s
Front half 32.51s · back half 34.91s
200 Backstroke LCM 2:24.37
Front half 71.05s · back half 73.32s
200 Individual Medley LCM 2:22.17
Front half 68.16s · back half 74.01s
400 Individual Medley LCM 5:01.88
Front half 146.74s · back half 155.14s
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.