swimDerek Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.91 | +0.12s to B·+10.52s to Sectionals | 2024-09-27 | RAC First Splash 2024 |
| 100 Freestyle | SCY | 1:20.05 | +8.56s to B·+31.56s to Sectionals | 2024-03-16 | 2024 NBAC / MD LSC 11 & Over B Championships |
| 200 Freestyle | SCY | 3:28.11 | +52.12s to B·+101.82s to Sectionals | 2022-09-23 | 2022 Fox Fall Invitational 1 venue |
| 50 Backstroke | SCY | 38.68 | +0.19s to B·+14.99s to Futures | 2024-09-27 | RAC First Splash 2024 |
| 100 Backstroke | SCY | 1:32.24 | +10.05s to B·+37.75s to Sectionals | 2024-09-29 | RAC First Splash 2024 venue |
| 50 Breaststroke | SCY | 42.15 | B+2.06s to BB·+15.86s to Futures | 2025-01-17 | 2025 Retriever Classic |
| 100 Breaststroke | SCY | 1:43.69 | +11.10s to B·+42.20s to Sectionals | 2024-03-16 | 2024 NBAC / MD LSC 11 & Over B Championships venue |
| 50 Butterfly | SCY | 43.78 | +6.69s to B·+20.89s to Futures | 2025-01-17 | 2025 Retriever Classic |
| 100 Butterfly | SCY | 1:55.08 | +32.19s to B·+61.89s to Sectionals | 2022-01-01 | NBAC Fall Fastival |
| 100 Individual Medley | SCY | 1:26.88 | +4.99s to B | 2025-01-17 | 2025 Retriever Classic |
| 50 Freestyle | LCM | 34.83 | B+0.04s to BB·+9.34s to Sectionals | 2025-05-31 | 2025 Fox Speedo Summer Spectacular venue |
| 100 Freestyle | LCM | 1:22.62 | +0.53s to B·+27.13s to Sectionals | 2025-05-16 | 2025 Abby Seeger Memorial Invitational |
| 200 Freestyle | LCM | 3:34.89 | +35.70s to B·+93.60s to Sectionals | 2023-06-04 | 2023 Eagle Swim Team Speedo Sizzler venue |
| 50 Backstroke | LCM | 44.08 | B+2.89s to BB·+16.19s to Futures | 2025-05-31 | 2025 Fox Speedo Summer Spectacular |
| 100 Backstroke | LCM | 1:38.21 | +1.02s to B·+36.22s to Sectionals | 2025-05-31 | 2025 Fox Speedo Summer Spectacular venue |
| 50 Breaststroke | LCM | 46.57 | B+0.68s to BB·+15.68s to Futures | 2025-05-31 | 2025 Fox Speedo Summer Spectacular |
| 100 Breaststroke | LCM | 1:43.77 | B+4.18s to BB·+34.08s to Sectionals | 2025-05-31 | 2025 Fox Speedo Summer Spectacular venue |
| 50 Butterfly | LCM | 47.69 | +5.70s to B·+21.40s to Futures | 2025-05-31 | 2025 Fox Speedo Summer Spectacular |
| 100 Butterfly | LCM | 1:50.65 | +15.56s to B·+50.46s to Sectionals | 2025-05-31 | 2025 Fox Speedo Summer Spectacular |
| 200 Individual Medley | LCM | 4:15.75 | +50.76s to B·+119.56s to Sectionals | 2023-07-08 | 2023 Sandbox Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
IMX / IMR
IMX 11-12 · LCM
1242 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:38.21 | 368 |
| 100 BR LCM | 1:43.77 | 441 |
| 100 FL LCM | 1:50.65 | 229 |
| 200 IM LCM | 4:15.75 | 204 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
1573 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:34.89 | 244 |
| 50 BK LCM | 44.08 | 404 |
| 50 BR LCM | 46.57 | 465 |
| 50 FL LCM | 47.69 | 256 |
| 200 IM LCM | 4:15.75 | 204 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 3:28.11
Front half 97.41s · back half 110.70s
100 Backstroke SCY 1:32.24
Front half 43.49s · back half 48.75s
100 Breaststroke SCY 1:43.69
Front half 49.55s · back half 54.14s
100 Butterfly SCY 1:55.08
Front half 57.30s · back half 57.78s
100 Freestyle LCM 1:22.62
Front half 37.37s · back half 45.25s
200 Freestyle LCM 3:34.89
Front half 100.43s · back half 114.46s
100 Backstroke LCM 1:38.21
Front half 45.97s · back half 52.24s
200 Individual Medley LCM 4:15.75
Front half 128.26s · back half 127.49s
Progression
Faster times are higher. One card per event, all courses & history.