swimAndy Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 54.75 | BB+1.26s to A | 2024-10-05 | GA 2024 Pentathlon slow pool |
| 100 Backstroke | SCY | 58.67 | BB+0.58s to A | 2024-10-05 | GA 2024 Pentathlon slow pool |
| 200 Backstroke | SCY | 1:56.68 | AAA+5.29s to AAAA | 2026-01-01 | Dynamo Swim Club |
| 100 Breaststroke | SCY | 1:00.06 | AAA+2.27s to AAAA | 2026-01-01 | Dynamo Swim Club |
| 200 Breaststroke | SCY | 2:20.16 | A+2.87s to AA | 2026-01-01 | Dynamo Swim Club |
| 100 Butterfly | SCY | 54.35 | AA+1.46s to AAA | 2026-01-01 | Dynamo Swim Club |
| 100 Individual Medley | SCY | 1:05.17 | 2024-10-05 | GA 2024 Pentathlon slow pool | |
| 200 Individual Medley | SCY | 1:55.90 | AAA+2.41s to AAAA | 2026-01-01 | Dynamo Swim Club |
| 50 Freestyle | LCM | 27.75 | A+0.66s to AA | 2024-07-21 | 2024 GA AG LC Championship July 18-21 2024 venue |
| 100 Freestyle | LCM | 1:02.34 | BB+0.75s to A | 2024-07-20 | 2024 GA AG LC Championship July 18-21 2024 venue |
| 200 Freestyle | LCM | 2:21.82 | BB+7.03s to A | 2024-07-19 | 2024 GA AG LC Championship July 18-21 2024 venue |
| 100 Backstroke | LCM | 1:11.03 | BB+2.94s to A | 2024-07-20 | 2024 GA AG LC Championship July 18-21 2024 venue |
| 200 Backstroke | LCM | 2:39.37 | BB+11.68s to A | 2024-07-21 | 2024 GA AG LC Championship July 18-21 2024 venue |
| 100 Butterfly | LCM | 1:15.75 | B+4.26s to BB | 2024-07-19 | 2024 GA AG LC Championship July 18-21 2024 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | LCM | 28.23 | flying | 200 Free Relay (leg 2) | 2024-07-20 | 2024 GA AG LC Championship July 18-21 2024 |
| 50 Freestyle | LCM | 27.40 | flying | 200 Medley Relay (leg 4) | 2024-07-20 | 2024 GA AG LC Championship July 18-21 2024 |
| 100 Backstroke | LCM | 1:11.70 | flat | 400 Medley Relay | 2024-07-21 | 2024 GA AG LC Championship July 18-21 2024 |
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
2498 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 1:56.68 | 853 |
| 200 BR SCY | 2:20.16 | 714 |
| 200 IM SCY | 1:55.90 | 931 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
3257 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 58.67 | 644 |
| 100 BR SCY | 1:00.06 | 886 |
| 100 FL SCY | 54.35 | 796 |
| 200 IM SCY | 1:55.90 | 931 |
| 200 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 Freestyle SCY 54.75
Front half 25.60s · back half 29.15s
100 Backstroke SCY 58.67
Front half 27.84s · back half 30.83s
200 Breaststroke SCY 2:20.16 split/total mismatch
Front half 35.31s · back half 104.85s
100 Butterfly SCY 54.35 split/total mismatch
100 Individual Medley SCY 1:05.17
Front half 28.10s · back half 37.07s
200 Freestyle LCM 2:21.82 RT 0.73s
Front half 69.95s · back half 71.87s
200 Backstroke LCM 2:39.37 RT 0.62s
Front half 76.97s · back half 82.40s
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.
Progression
Faster times are higher. One card per event, all courses & history.