D Hernandez-Silva
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.86 | AAA+1.07s to AAAA·Sectionals ✓+0.97s to Futures | 2026-03-12 | Region VIII Speedo Spring Sectionalsvenue |
| 100 Freestyle | SCY | 53.06 | AAA+1.37s to AAAA·Sectionals ✓+1.17s to Futures | 2026-03-15 | Region VIII Speedo Spring Sectionalsvenue |
| 200 Freestyle | SCY | 1:56.15 | AAA+4.46s to AAAA·Sectionals ✓+3.86s to Futures | 2024-02-25 | 2024 OKS 14-Under SCY State Championshipsvenue |
| 500 Freestyle | SCY | 5:29.50 | AA+13.91s to AAA·+14.51s to Sectionals | 2022-11-20 | 2022 Bison Aquatic Club Turkey Meetvenue |
| 1000 Freestyle | SCY | 10:40.85 | AAA+17.56s to AAAA·Sectionals ✓+20.36s to Futures | 2024-02-23 | 2024 OKS 14-Under SCY State Championshipsvenue |
| 1650 Freestyle | SCY | 18:29.58 | AA+12.89s to AAA·+13.09s to Sectionals | 2023-02-26 | 2023 OKS 14-Under SCY State Championshipsvenue |
| 100 Backstroke | SCY | 58.18 | AAA+2.29s to AAAA·Sectionals ✓+1.09s to Futures | 2026-03-14 | Region VIII Speedo Spring Sectionalsvenue |
| 200 Backstroke | SCY | 2:14.46 | A+1.67s to AA·+2.97s to Sectionals | 2023-02-25 | 2023 OKS 14-Under SCY State Championshipsvenue |
| 50 Breaststroke | SCY | 31.89 | AAA+1.10s to AAAA·+1.20s to Sectionals | 2023-03-05 | 2023 OKS Senior SCY State Championshipsvenue |
| 100 Breaststroke | SCY | 1:09.18 | AA+1.89s to AAA·Sectionals ✓+3.69s to Futures | 2023-02-26 | 2023 OKS 14-Under SCY State Championshipsvenue |
| 200 Breaststroke | SCY | 2:24.30 | AAA+4.21s to AAAA·Sectionals ✓+1.61s to Futures | 2024-02-23 | 2024 OKS 14-Under SCY State Championshipsvenue |
| 50 Butterfly | SCY | 25.85 | AAAA·Sectionals ✓+0.16s to Futures | 2026-03-12 | Region VIII Speedo Spring Sectionalsvenue |
| 100 Butterfly | SCY | 57.43 | AAA+1.84s to AAAA·Sectionals ✓+0.84s to Futures | 2026-03-13 | Region VIII Speedo Spring Sectionalsvenue |
| 200 Butterfly | SCY | 2:09.14 | AAA+5.35s to AAAA·Sectionals ✓+3.75s to Futures | 2024-02-25 | 2024 OKS 14-Under SCY State Championshipsvenue |
| 200 Individual Medley | SCY | 2:09.19 | AAA+4.60s to AAAA·Sectionals ✓+2.80s to Futures | 2024-02-23 | 2024 OKS 14-Under SCY State Championshipsvenue |
| 400 Individual Medley | SCY | 4:33.04 | AAA+7.45s to AAAA·Sectionals ✓+2.35s to Futures | 2024-02-24 | 2024 OKS 14-Under SCY State Championshipsvenue |
| 50 Freestyle | LCM | 28.70 | AA+0.31s to AAA·Sectionals ✓+1.31s to Futures | 2024-07-10 | Region VIII Speedo Summer Sectionalsvenue |
| 100 Freestyle | LCM | 1:01.90 | AA+0.41s to AAA·+0.11s to Sectionals | 2024-07-13 | Region VIII Speedo Summer Sectionalsvenue |
| 200 Freestyle | LCM | 2:16.13 | AA+3.04s to AAA·+3.04s to Sectionals | 2023-07-22 | 2023 OKS LCM State Championshipvenue |
| 400 Freestyle | LCM | 4:54.84 | A+0.95s to AA·+12.45s to Sectionals | 2023-07-23 | 2023 OKS LCM State Championshipvenue |
| 800 Freestyle | LCM | 10:11.71 | A+2.72s to AA·+30.32s to Sectionals | 2023-07-23 | 2023 OKS LCM State Championshipvenue |
| 1500 Freestyle | LCM | 19:27.34 | A+5.95s to AA·+50.85s to Sectionals | 2023-07-21 | 2023 OKS LCM State Championshipvenue |
| 50 Backstroke | LCM | 32.16 | AAA+1.07s to AAAA·+0.67s to Sectionals | 2026-07-31 | 2026 TYR Futures Championships Austinfast pool |
| 100 Backstroke | LCM | 1:10.47 | AA+2.08s to AAA·Sectionals ✓+3.68s to Futures | 2026-07-30 | 2026 TYR Futures Championships Austinfast pool |
| 200 Backstroke | LCM | 2:40.40 | A+5.41s to AA·+9.01s to Sectionals | 2023-06-25 | AESC Summer Splash 2023venue |
| 50 Breaststroke | LCM | 38.77 | A+0.78s to AA·+3.18s to Sectionals | 2023-06-25 | AESC Summer Splash 2023venue |
| 100 Breaststroke | LCM | 1:23.61 | A+2.92s to AA·+3.62s to Sectionals | 2023-04-29 | 2023 Spring Openervenue |
| 200 Breaststroke | LCM | 2:53.55 | AA+6.16s to AAA·+0.76s to Sectionals | 2024-03-14 | Region VIII Speedo Spring Sectionalsvenue |
| 50 Butterfly | LCM | 30.30 | AAA+1.11s to AAAA·+0.01s to Sectionals | 2026-07-15 | Speedo Summer Sectionals - Central Zone Southvenue |
| 100 Butterfly | LCM | 1:07.49 | AA+1.20s to AAA·Sectionals ✓+2.80s to Futures | 2026-07-31 | 2026 TYR Futures Championships Austinfast pool |
| 200 Butterfly | LCM | 2:36.28 | A+3.09s to AA·+4.29s to Sectionals | 2024-07-12 | Region VIII Speedo Summer Sectionalsvenue |
| 200 Individual Medley | LCM | 2:32.58 | AA+2.69s to AAA·+1.29s to Sectionals | 2026-08-01 | 2026 TYR Futures Championships Austinfast pool |
| 400 Individual Medley | LCM | 5:21.15 | AA+3.06s to AAA·Sectionals ✓+13.86s to Futures | 2024-07-11 | Region VIII Speedo Summer Sectionalsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 24.31 | flying | 200 Free Relay (leg 4) | 2025-03-14 | Region VIII Speedo Spring Sectionals |
| 100 Freestyle | SCY | 57.74 | flat | 400 Free Relay | 2022-12-16 | AESC Elite Meet 2022 |
| 100 Freestyle | SCY | 52.78 | flying | 400 Free Relay (leg 4) | 2025-03-15 | Region VIII Speedo Spring Sectionals |
| 50 Backstroke | SCY | 27.99 | flat | 200 Medley Relay | 2025-03-14 | Region VIII Speedo Spring Sectionals |
| 100 Backstroke | SCY | 58.02 | flat | 400 Medley Relay | 2025-03-16 | Region VIII Speedo Spring Sectionals |
| 50 Breaststroke | SCY | 31.24 | flying | 200 Medley Relay (leg 2) | 2024-02-24 | 2024 OKS 14-Under SCY State Championships |
| 50 Freestyle | LCM | 28.83 | flat | 200 Free Relay | 2024-03-15 | Region VIII Speedo Spring Sectionals |
| 50 Freestyle | LCM | 28.24 | flying | 200 Medley Relay (leg 4) | 2024-03-15 | Region VIII Speedo Spring Sectionals |
| 50 Freestyle | LCM | 28.25 | flying | 200 Free Relay (leg 4) | 2024-07-11 | Region VIII Speedo Summer Sectionals |
| 100 Freestyle | LCM | 1:02.44 | flying | 400 Free Relay (leg 3) | 2024-03-16 | Region VIII Speedo Spring Sectionals |
| 100 Freestyle | LCM | 1:03.38 | flying | 400 Medley Relay (leg 4) | 2024-03-17 | Region VIII Speedo Spring Sectionals |
| 50 Butterfly | LCM | 31.38 | flying | 200 Medley Relay (leg 3) | 2023-07-23 | 2023 OKS LCM State Championship |
| 100 Butterfly | LCM | 1:09.12 | flying | 400 Medley Relay (leg 3) | 2024-07-13 | Region VIII Speedo Summer Sectionals |
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 17-18 · SCY
4907 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:29.50 | 735 |
| 200 BK SCY | 2:14.46 | 694 |
| 200 BR SCY | 2:24.30 | 884 |
| 200 FL SCY | 2:09.14 | 845 |
| 200 IM SCY | 2:09.19 | 856 |
| 400 IM SCY | 4:33.04 | 893 |
IMR 17-18 · SCY
4221 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:56.15 | 858 |
| 100 BK SCY | 58.18 | 844 |
| 100 BR SCY | 1:09.18 | 776 |
| 100 FL SCY | 57.43 | 887 |
| 200 IM SCY | 2:09.19 | 856 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.06 RT 0.70s
Front half 25.40s · back half 27.66s
200 Freestyle SCY 1:56.15
Front half 56.48s · back half 59.67s
500 Freestyle SCY 5:29.50
Front half 162.92s · back half 166.58s
1000 Freestyle SCY 10:40.85
Front half 317.23s · back half 323.62s
1650 Freestyle SCY 18:29.58
100 Backstroke SCY 58.18
Front half 27.64s · back half 30.54s
200 Backstroke SCY 2:14.46 RT 0.64s
Front half 64.08s · back half 70.38s
100 Breaststroke SCY 1:09.18
Front half 32.30s · back half 36.88s
200 Breaststroke SCY 2:24.30
Front half 68.38s · back half 75.92s
100 Butterfly SCY 57.43 RT 0.67s
Front half 26.54s · back half 30.89s
200 Butterfly SCY 2:09.14
Front half 61.62s · back half 67.52s
200 Individual Medley SCY 2:09.19
Front half 61.22s · back half 67.97s
400 Individual Medley SCY 4:33.04
Front half 130.27s · back half 142.77s
100 Freestyle LCM 1:01.90 RT 0.76s
Front half 29.71s · back half 32.19s
200 Freestyle LCM 2:16.13
Front half 65.31s · back half 70.82s
400 Freestyle LCM 4:54.84
Front half 143.33s · back half 151.51s
1500 Freestyle LCM 19:27.34
Front half 572.03s · back half 595.31s
100 Backstroke LCM 1:10.47
Front half 33.26s · back half 37.21s
200 Backstroke LCM 2:40.40
Front half 78.87s · back half 81.53s
100 Breaststroke LCM 1:23.61
Front half 39.00s · back half 44.61s
200 Breaststroke LCM 2:53.55 RT 0.69s
Front half 81.40s · back half 92.15s
100 Butterfly LCM 1:07.49 RT 0.66s
Front half 31.18s · back half 36.31s
200 Butterfly LCM 2:36.28 RT 0.73s
Front half 71.23s · back half 85.05s
200 Individual Medley LCM 2:32.58 RT 0.66s
Front half 70.96s · back half 81.62s
400 Individual Medley LCM 5:21.15 RT 0.72s
Front half 156.33s · back half 164.82s
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.