swimAlex Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.03 | A+0.64s to AA·+1.44s to Sectionals | 2024-11-22 | 2024 Speedo Grand Chalengevenue |
| 100 Freestyle | SCY | 52.07 | A+0.78s to AA·+3.08s to Sectionals | 2024-11-23 | 2024 Speedo Grand Chalengevenue |
| 50 Backstroke | SCY | 27.78 | BB+0.49s to A·+3.29s to Sectionals | 2024-11-22 | 2024 Speedo Grand Chalengevenue |
| 100 Backstroke | SCY | 59.17 | BB+1.08s to A·+3.08s to Sectionals | 2024-07-14 | 2024 IL DLTA Summer Regional Championshipsslow pool |
| 200 Backstroke | SCY | 2:07.07 | A+5.08s to AA·+5.68s to Sectionals | 2024-11-23 | 2024 Speedo Grand Chalengevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 23.64 | flying | 200 Free Relay (leg 2) | 2024-07-14 | 2024 IL DLTA Summer Regional 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 15-16 · SCY
660 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:07.07 | 660 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
628 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 59.17 | 628 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM 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 52.07 RT 0.64s
Front half 24.52s · back half 27.55s
100 Backstroke SCY 59.17
Front half 28.85s · back half 30.32s
200 Backstroke SCY 2:07.07 RT 0.62s
Front half 60.57s · back half 66.50s
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.