swimAllen Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.46 | B+1.67s to BB·+14.17s to Sectionals | 2025-10-04 | GA 2025 Pentathlonslow pool |
| 50 Backstroke | SCY | 42.38 | BB+4.59s to A·+16.69s to Sectionals | 2025-10-04 | GA 2025 Pentathlonslow pool |
| 50 Breaststroke | SCY | 1:17.17 | +23.68s to B·+47.68s to Sectionals | 2025-10-04 | GA 2025 Pentathlonslow pool |
| 50 Butterfly | SCY | 42.71 | B+1.42s to BB·+18.42s to Sectionals | 2025-10-04 | GA 2025 Pentathlonslow pool |
| 100 Individual Medley | SCY | 1:47.68 | +7.89s to B | 2025-10-04 | GA 2025 Pentathlonslow pool |
| 50 Freestyle | LCM | 39.49 | BB+3.80s to A·+13.90s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
| 100 Freestyle | LCM | 1:35.59 | B+4.90s to BB·+40.30s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
| 200 Freestyle | LCM | 3:29.64 | B+14.25s to BB·+88.75s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
| 50 Backstroke | LCM | 49.06 | BB+5.97s to A·+18.87s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
| 100 Backstroke | LCM | 1:45.36 | B+0.87s to BB·+40.87s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 50 Butterfly | LCM | 54.55 | +2.26s to B·+26.76s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMX 10 & under · LCM
815 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:29.64 | 378 |
| 100 BK LCM | 1:45.36 | 437 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1188 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 42.38 | 438 |
| 50 BR SCY | 1:17.17 | 104 |
| 50 FL SCY | 42.71 | 374 |
| 100 IM SCY | 1:47.68 | 272 |
| 100 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Individual Medley SCY 1:47.68
Front half 44.36s · back half 63.32s
100 Freestyle LCM 1:35.59 split/total mismatch
Front half 44.54s · back half 51.05s
200 Freestyle LCM 3:29.64 split/total mismatch
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.