Maddy Castellanos
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.97 | BB+0.38s to A·+2.88s to Sectionals | 2025-10-11 | 2025 CA Cerritos SC Swim Meetvenue |
| 100 Freestyle | SCY | 1:03.32 | BB+1.23s to A·+6.83s to Sectionals | 2026-02-14 | 2026 Metro Champs @ La Mirada Armadavenue |
| 200 Freestyle | SCY | 2:15.71 | BB+0.52s to A·+13.32s to Sectionals | 2026-01-10 | 2026 CA Commerce Aquatics SC Swim Meet -venue |
| 500 Freestyle | SCY | 5:55.57 | A+10.08s to AA·+26.18s to Sectionals | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 1000 Freestyle | SCY | 12:12.66 | A+13.27s to AA·+48.47s to Sectionals | 2025 CA Trident Swim Club SC Dec Meetvenue | |
| 1650 Freestyle | SCY | 19:56.11 | AA+51.52s to AAA·+49.42s to Sectionals | 2026-02-14 | 2026 Metro Champs @ La Mirada Armadavenue |
| 50 Backstroke | SCY | 35.32 | B+0.73s to BB·+9.03s to Futures | 2024-09-29 | 2024 DARE Metro Committee Sep Meetvenue |
| 100 Backstroke | SCY | 1:11.91 | BB+3.92s to A·+10.52s to Sectionals | 2026-01-11 | 2026 CA Commerce Aquatics SC Swim Meet -venue |
| 200 Backstroke | SCY | 2:30.69 | BB+4.10s to A·+17.40s to Sectionals | 2026-01-10 | 2026 CA Commerce Aquatics SC Swim Meet -venue |
| 50 Breaststroke | SCY | 44.79 | +1.60s to B·+15.00s to Futures | 2024-11-24 | 2024 CA LKWD November Inviteslow pool |
| 50 Butterfly | SCY | 32.31 | BB+0.82s to A·+6.62s to Futures | 2025-09-14 | 2025 DARE Launch & Lunge Season Openervenue |
| 100 Butterfly | SCY | 1:12.53 | BB+4.94s to A·+11.44s to Sectionals | 2025-09-13 | 2025 DARE Launch & Lunge Season Openervenue |
| 200 Individual Medley | SCY | 2:36.46 | BB+5.07s to A·+19.97s to Sectionals | 2026-01-11 | 2026 CA Commerce Aquatics SC Swim Meet -venue |
| 50 Freestyle | LCM | 31.97 | A+0.68s to AA·+2.38s to Sectionals | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 100 Freestyle | LCM | 1:10.18 | A+2.19s to AA·+5.79s to Sectionals | 2025-07-13 | 2025 Metro Committee Summer Championshipsvenue |
| 200 Freestyle | LCM | 2:37.32 | BB+2.63s to A·+18.33s to Sectionals | 2025-07-13 | 2025 Metro Committee Summer Championshipsvenue |
| 400 Freestyle | LCM | 5:04.51 | AA+6.62s to AAA·+12.72s to Sectionals | 2026-05-23 | 2026 Lakewood May Lc Invitevenue |
| 800 Freestyle | LCM | 10:26.49 | AA+8.90s to AAA·+20.50s to Sectionals | 2026-07-26 | 2026 CA SCS/RAA Summer A/G Champs - copiedvenue |
| 1500 Freestyle | LCM | 19:47.51 | AA+1.92s to AAA·+26.42s to Sectionals | 2026-07-23 | 2026 CA SCS/RAA Summer A/G Champs - copiedvenue |
| 50 Backstroke | LCM | 38.94 | BB+1.45s to A·+8.05s to Futures | 2026-05-02 | 26 ESA Dolphins Swim Teamvenue |
| 100 Backstroke | LCM | 1:20.83 | BB+1.44s to A·+9.44s to Sectionals | 2026-07-12 | 2026 CA Metro Championships-LKWD LCvenue |
| 200 Backstroke | LCM | 2:51.35 | BB+0.16s to A·+17.96s to Sectionals | 2026-06-13 | ARMADA-2026 SCS June AG Invitevenue |
| 50 Breaststroke | LCM | 55.01 | +5.92s to B·+20.22s to Futures | 2025-05-04 | 2025 CA Downey Dolphins Swim Team LC Meetslow pool |
| 50 Butterfly | LCM | 35.55 | BB+0.26s to A·+6.06s to Futures | 2025-06-13 | 2025 SCS June AG Invite @ La Mirada Armadavenue |
| 100 Butterfly | LCM | 1:24.21 | B+0.72s to BB·+14.92s to Sectionals | 2026-07-11 | 2026 CA Metro Championships-LKWD LCvenue |
| 200 Butterfly | LCM | 3:02.57 | BB+9.98s to A·+28.28s to Sectionals | 2026-07-12 | 2026 CA Metro Championships-LKWD LCvenue |
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 | 29.84 | flat | 200 Free Relay | 2025-02-16 | 2025 Metro Sc Champs at Armada |
| 100 Freestyle | SCY | 1:02.05 | flying | 400 Free Relay (leg 3) | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 200 Freestyle | SCY | 2:11.99 | flying | 800 Free Relay (leg 3) | 2026-03-12 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Backstroke | SCY | 34.42 | flat | 200 Medley Relay | 2025-02-15 | 2025 Metro Sc Champs at Armada |
| 100 Backstroke | LCM | 1:30.73 | flat | 400 Medley Relay | 2024-07-27 | 2024 CA SCS/GWSC Summer A/G Champs |
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 · LCM
1869 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:04.51 | 745 |
| 200 BK LCM | 2:51.35 | 605 |
| 200 FL LCM | 3:02.57 | 519 |
| 200 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
2186 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:15.71 | 613 |
| 100 BK SCY | 1:11.91 | 516 |
| 100 FL SCY | 1:12.53 | 500 |
| 200 IM SCY | 2:36.46 | 557 |
| 100 BR 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 1:03.32
Front half 29.97s · back half 33.35s
200 Freestyle SCY 2:15.71
Front half 66.76s · back half 68.95s
500 Freestyle SCY 5:55.57
Front half 174.26s · back half 181.31s
1650 Freestyle SCY 19:56.11
100 Backstroke SCY 1:11.91
Front half 34.74s · back half 37.17s
200 Backstroke SCY 2:30.69
Front half 75.07s · back half 75.62s
200 Individual Medley SCY 2:36.46
Front half 74.50s · back half 81.96s
100 Freestyle LCM 1:10.18
Front half 33.10s · back half 37.08s
200 Freestyle LCM 2:37.32
Front half 75.30s · back half 82.02s
400 Freestyle LCM 5:04.51
Front half 150.83s · back half 153.68s
1500 Freestyle LCM 19:47.51
Front half 586.33s · back half 601.18s
100 Backstroke LCM 1:20.83
Front half 39.38s · back half 41.45s
200 Backstroke LCM 2:51.35
Front half 82.61s · back half 88.74s
100 Butterfly LCM 1:24.21
Front half 37.79s · back half 46.42s
200 Butterfly LCM 3:02.57
Front half 85.81s · back half 96.76s
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.