Demi Castillo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.22 | +1.13s to B·+9.93s to Sectionals | 2026-01-17 | 2026 Speedo SoFlo Openvenue |
| 100 Freestyle | SCY | 1:09.70 | +2.11s to B·+21.41s to Sectionals | 2026-02-08 | 2026 Matt Mounts Memorial Swim Meetvenue |
| 200 Freestyle | SCY | 2:16.40 | BB+9.71s to A·+30.61s to Sectionals | 2026-10-28 | 2026 FHSAA 1A District 11venue |
| 500 Freestyle | SCY | 5:48.46 | BB+6.77s to A·+62.37s to Sectionals | 2026-11-06 | 2026 FHSAA 1A Region 4venue |
| 1650 Freestyle | SCY | 21:13.25 | BB+83.96s to A·+264.56s to Sectionals | 2026-02-22 | 2026 FG SCY BB Championships SOUTHfast pool |
| 50 Backstroke | SCY | 40.31 | +4.92s to B·+14.62s to Sectionals | 2025-11-02 | Piranhas Turkey Classic 2025venue |
| 100 Backstroke | SCY | 1:22.70 | +8.31s to B·+27.61s to Sectionals | 2026-01-17 | 2026 Speedo SoFlo Openvenue |
| 50 Breaststroke | SCY | 46.55 | +6.06s to B·+17.06s to Sectionals | 2026-01-17 | 2026 Speedo SoFlo Openvenue |
| 100 Breaststroke | SCY | 1:28.90 | +4.61s to B·+26.21s to Sectionals | 2026-09-14 | 2026 Palm League Championships USA-S OBSvenue |
| 50 Butterfly | SCY | 42.76 | +8.07s to B·+18.47s to Sectionals | 2025-11-02 | Piranhas Turkey Classic 2025venue |
| 100 Individual Medley | SCY | 1:28.13 | 2026-01-18 | 2026 Speedo SoFlo Openvenue | |
| 200 Individual Medley | SCY | 2:59.25 | +14.56s to B·+59.86s to Sectionals | 2026-01-31 | 2026 Panther Invitationalvenue |
| 100 Freestyle | LCM | 1:16.64 | B+4.05s to BB·+21.35s to Sectionals | 2026-06-07 | 18th Annual LC - NPB Summer Kickoffvenue |
| 200 Freestyle | LCM | 2:44.18 | B+6.29s to BB·+43.29s to Sectionals | 2026-06-06 | 18th Annual LC - NPB Summer Kickoffvenue |
| 800 Freestyle | LCM | 11:37.60 | BB+53.61s to A·+162.01s to Sectionals | 2026-05-16 | May Central Park Seriesvenue |
| 50 Backstroke | LCM | 47.16 | +5.97s to B·+16.97s to Sectionals | 2026-06-07 | 18th Annual LC - NPB Summer Kickoffvenue |
| 100 Backstroke | LCM | 1:40.41 | +13.02s to B·+35.92s to Sectionals | 2025-04-26 | April Central Park Seriesvenue |
| 100 Breaststroke | LCM | 1:57.28 | +20.09s to B·+44.89s to Sectionals | 2026-05-16 | May Central Park Seriesvenue |
| 50 Butterfly | LCM | 45.41 | +6.42s to B·+17.62s to Sectionals | 2026-06-06 | 18th Annual LC - NPB Summer Kickoffvenue |
| 100 Butterfly | LCM | 1:43.84 | +19.75s to B·+43.35s to Sectionals | 2026-06-07 | 18th Annual LC - NPB Summer Kickoffvenue |
| 200 Individual Medley | LCM | 3:18.69 | +8.30s to B·+61.00s to Sectionals | 2026-06-07 | 18th Annual LC - NPB Summer Kickoffvenue |
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 | 30.84 | flying | 200 Free Relay (leg 4) | 2026-03-08 | 2026 FG Age Group SCY Championships |
| 100 Freestyle | SCY | 1:08.22 | flying | 400 Free Relay (leg 4) | 2026-03-07 | 2026 FG Age Group SCY Championships |
| 50 Backstroke | SCY | 38.97 | flat | 200 Medley Relay | 2026-03-08 | 2026 FG Age Group SCY Championships |
| 100 Backstroke | SCY | 1:21.05 | flat | 400 Medley Relay | 2026-03-06 | 2026 FG Age Group SCY 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
860 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:48.46 | 572 |
| 200 IM SCY | 2:59.25 | 288 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · LCM
1403 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:44.18 | 420 |
| 100 BK LCM | 1:40.41 | 244 |
| 100 BR LCM | 1:57.28 | 215 |
| 100 FL LCM | 1:43.84 | 195 |
| 200 IM LCM | 3:18.69 | 329 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.70
Front half 34.07s · back half 35.63s
200 Freestyle SCY 2:16.40
Front half 64.24s · back half 72.16s
500 Freestyle SCY 5:48.46
Front half 172.00s · back half 176.46s
1650 Freestyle SCY 21:13.25
100 Backstroke SCY 1:22.70
Front half 40.33s · back half 42.37s
100 Breaststroke SCY 1:28.90
Front half 42.66s · back half 46.24s
100 Individual Medley SCY 1:28.13
Front half 40.56s · back half 47.57s
200 Individual Medley SCY 2:59.25
Front half 87.61s · back half 91.64s
100 Freestyle LCM 1:16.64
Front half 38.09s · back half 38.55s
200 Freestyle LCM 2:44.18
Front half 80.35s · back half 83.83s
800 Freestyle LCM 11:37.60
Front half 352.26s · back half 345.34s
100 Backstroke LCM 1:40.41
Front half 50.16s · back half 50.25s
100 Breaststroke LCM 1:57.28
Front half 57.04s · back half 60.24s
100 Butterfly LCM 1:43.84
Front half 50.43s · back half 53.41s
200 Individual Medley LCM 3:18.69
Front half 97.61s · back half 101.08s
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.