Isla Derbyshire
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.16 | 2023-02-19 | 2023 EST/CAA/LBA/NAAC Mini Meetvenue | |
| 50 Freestyle | SCY | 31.40 | BB+0.91s to A·+6.61s to Sectionals | 2026-03-15 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 100 Freestyle | SCY | 1:09.77 | BB+3.18s to A·+16.68s to Sectionals | 2026-03-14 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 200 Freestyle | SCY | 2:41.02 | B+3.93s to BB·+46.03s to Sectionals | 2026-02-08 | 2026 LBA Last Chance Invitevenue |
| 500 Freestyle | SCY | 7:38.84 | +4.85s to B·+150.05s to Sectionals | 2025-12-14 | 2025 Blizzard Buster Meetvenue |
| 25 Backstroke | SCY | 22.48 | 2023-04-16 | 2023 LBA Sprint to the Finish Mini Meetvenue | |
| 50 Backstroke | SCY | 37.86 | B+0.17s to BB·+11.57s to Futures | 2026-03-14 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 100 Backstroke | SCY | 1:22.57 | BB+6.18s to A·+23.28s to Sectionals | 2026-03-15 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 25 Breaststroke | SCY | 25.16 | 2023-04-16 | 2023 LBA Sprint to the Finish Mini Meetvenue | |
| 50 Breaststroke | SCY | 41.75 | BB+2.76s to A·+11.96s to Futures | 2025-12-07 | 2025 Sport Fair Winter Classicvenue |
| 100 Breaststroke | SCY | 1:29.76 | BB+4.27s to A·+21.57s to Sectionals | 2025-12-05 | 2025 Sport Fair Winter Classicvenue |
| 200 Breaststroke | SCY | 3:22.84 | B+2.85s to BB·+53.45s to Sectionals | 2025-12-14 | 2025 Blizzard Buster Meetvenue |
| 25 Butterfly | SCY | 21.32 | 2023-04-16 | 2023 LBA Sprint to the Finish Mini Meetvenue | |
| 50 Butterfly | SCY | 36.99 | B+0.90s to BB·+11.30s to Futures | 2026-02-08 | 2026 LBA Last Chance Invitevenue |
| 100 Butterfly | SCY | 1:34.51 | +3.72s to B·+36.02s to Sectionals | 2026-02-07 | 2026 LBA Last Chance Invitevenue |
| 100 Individual Medley | SCY | 1:21.94 | BB+5.95s to A | 2026-02-07 | 2026 LBA Last Chance Invitevenue |
| 200 Individual Medley | SCY | 2:58.99 | BB+13.80s to A·+48.30s to Sectionals | 2026-02-06 | 2026 LBA Last Chance Invitevenue |
| 50 Freestyle | LCM | 51.85 | +11.46s to B·+23.56s to Sectionals | 2022-07-24 | MAC-EST End of Summer Splashslow pool |
| 100 Freestyle | LCM | 2:27.02 | +57.83s to B·+86.33s to Sectionals | 2022-06-18 | 2022 ASC Independence Meetvenue |
| 50 Backstroke | LCM | 59.17 | +12.38s to B·+28.28s to Futures | 2022-07-24 | MAC-EST End of Summer Splashslow pool |
| 100 Backstroke | LCM | 2:29.65 | +43.86s to B·+81.76s to Sectionals | 2022-06-18 | 2022 ASC Independence Meetvenue |
| 50 Breaststroke | LCM | 1:27.48 | +35.19s to B·+52.69s to Futures | 2022-06-18 | 2022 ASC Independence Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 Breaststroke | SCY | 45.20 | flying | 200 Medley Relay (leg 2) | 2025-03-16 | 2025 MD LSC / NBAC JR Champs - Site 1 |
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 11-12 · SCY
2042 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:38.84 | 364 |
| 100 BK SCY | 1:22.57 | 437 |
| 100 BR SCY | 1:29.76 | 505 |
| 100 FL SCY | 1:34.51 | 279 |
| 200 IM SCY | 2:58.99 | 457 |
IMR 11-12 · SCY
2272 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:41.02 | 433 |
| 50 BK SCY | 37.86 | 453 |
| 50 BR SCY | 41.75 | 493 |
| 50 FL SCY | 36.99 | 419 |
| 100 IM SCY | 1:21.94 | 474 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.77
Front half 33.80s · back half 35.97s
200 Freestyle SCY 2:41.02
Front half 76.41s · back half 84.61s
500 Freestyle SCY 7:38.84
Front half 225.62s · back half 233.22s
100 Backstroke SCY 1:22.57
Front half 40.35s · back half 42.22s
100 Breaststroke SCY 1:29.76
Front half 42.31s · back half 47.45s
200 Breaststroke SCY 3:22.84
Front half 97.13s · back half 105.71s
100 Butterfly SCY 1:34.51
Front half 41.41s · back half 53.10s
100 Individual Medley SCY 1:21.94
Front half 39.25s · back half 42.69s
200 Individual Medley SCY 2:58.99
Front half 86.84s · back half 92.15s
100 Backstroke LCM 2:29.65
Front half 71.12s · back half 78.53s
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.