swimEthan Zheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.90 | +0.01s to B·+6.71s to Sectionals | 2026-03-08 | 2026 PN PRO March Last Chance Intra- Apprivedvenue |
| 100 Freestyle | SCY | 1:08.41 | +3.32s to B·+17.42s to Sectionals | 2025-01-26 | 2025 PN PDST Winter Invitationalvenue |
| 200 Freestyle | SCY | 2:31.54 | +8.95s to B·+39.75s to Sectionals | 2025-03-30 | 2025 PN Spring Finale, Division 2venue |
| 50 Backstroke | SCY | 37.24 | +3.55s to B·+13.55s to Futures | 2026-05-31 | 2026 PN Pro Summer Pentathlon- Approvedslow pool |
| 100 Backstroke | SCY | 1:18.51 | +7.12s to B·+23.02s to Sectionals | 2025-01-25 | 2025 PN PDST Winter Invitationalvenue |
| 200 Backstroke | SCY | 2:47.07 | +11.88s to B·+45.78s to Sectionals | 2025-03-30 | 2025 PN Spring Finale, Division 2venue |
| 50 Breaststroke | SCY | 38.59 | B+2.80s to BB·+12.30s to Futures | 2025-10-19 | 2025 PN VAST Fall Classicvenue |
| 100 Breaststroke | SCY | 1:22.09 | +1.50s to B·+18.90s to Sectionals | 2025-03-30 | 2025 PN Spring Finale, Division 2venue |
| 200 Breaststroke | SCY | 3:04.68 | +9.39s to B·+47.39s to Sectionals | 2026-03-08 | 2026 PN PRO March Last Chance Intra- Apprivedvenue |
| 50 Butterfly | SCY | 34.25 | +1.06s to B·+11.36s to Futures | 2026-05-31 | 2026 PN Pro Summer Pentathlon- Approvedslow pool |
| 100 Individual Medley | SCY | 1:15.75 | 2026-03-07 | 2026 PN PRO March Last Chance Intra- Apprivedvenue | |
| 200 Individual Medley | SCY | 2:48.38 | +10.39s to B·+44.39s to Sectionals | 2025-03-29 | 2025 PN Spring Finale, Division 2venue |
| 50 Freestyle | LCM | 35.69 | +1.40s to B·+8.70s to Sectionals | 2024-06-29 | 2024 PN SMAC Summer Classic Invitationalvenue |
| 100 Freestyle | LCM | 1:23.12 | +8.03s to B·+24.13s to Sectionals | 2024-05-19 | 2024 PN IST Sockeye Springtime Madnessvenue |
| 50 Backstroke | LCM | 41.85 | +2.36s to B·+13.96s to Futures | 2024-06-15 | 2024 PN UPAC Cannonball Classicvenue |
| 100 Backstroke | LCM | 1:35.81 | +12.12s to B·+30.62s to Sectionals | 2024-06-29 | 2024 PN SMAC Summer Classic Invitationalvenue |
| 200 Backstroke | LCM | 3:12.57 | +10.58s to B·+51.08s to Sectionals | 2024-05-19 | 2024 PN IST Sockeye Springtime Madnessvenue |
| 50 Breaststroke | LCM | 44.83 | +0.74s to B·+13.94s to Futures | 2024-06-02 | 2024 PN VAST Summer Sprints and Distance Chalvenue |
| 100 Breaststroke | LCM | 1:37.26 | +3.27s to B·+23.56s to Sectionals | 2024-06-02 | 2024 PN VAST Summer Sprints and Distance Chalvenue |
| 200 Breaststroke | LCM | 3:31.98 | +8.09s to B·+51.10s to Sectionals | 2025-05-17 | 2025 PN IST Sockeye Springtime Madnessvenue |
| 200 Individual Medley | LCM | 3:16.96 | +13.97s to B·+52.27s to Sectionals | 2024-07-26 | 2024 PN LC 14&U Champsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 29.91 | flying | 200 Free Relay (leg 3) | 2025-03-09 | 2025 PN PDST March Pentathlon and Last Chance |
| 50 Breaststroke | SCY | 34.10 | flying | 200 Medley Relay (leg 2) | 2025-03-09 | 2025 PN PDST March Pentathlon and Last Chance |
| 50 Freestyle | LCM | 32.54 | flying | 200 Free Relay (leg 4) | 2024-07-27 | 2024 PN LC 14&U Champs |
| 50 Breaststroke | LCM | 43.08 | flying | 200 Medley Relay (leg 2) | 2024-07-27 | 2024 PN LC 14&U Champs |
| 100 Breaststroke | LCM | 1:42.26 | flying | 400 Medley Relay (leg 2) | 2024-07-26 | 2024 PN LC 14&U Champs |
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 13-14 · LCM
1060 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 3:12.57 | 354 |
| 200 BR LCM | 3:31.98 | 369 |
| 200 IM LCM | 3:16.96 | 337 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
1412 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:31.54 | 350 |
| 100 BK SCY | 1:18.51 | 316 |
| 100 BR SCY | 1:22.09 | 398 |
| 200 IM SCY | 2:48.38 | 348 |
| 100 FL 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 1:08.41
Front half 32.15s · back half 36.26s
200 Freestyle SCY 2:31.54
Front half 69.76s · back half 81.78s
100 Backstroke SCY 1:18.51
200 Backstroke SCY 2:47.07
Front half 80.36s · back half 86.71s
100 Breaststroke SCY 1:22.09
Front half 39.41s · back half 42.68s
200 Breaststroke SCY 3:04.68
Front half 86.46s · back half 98.22s
100 Individual Medley SCY 1:15.75
Front half 35.49s · back half 40.26s
200 Individual Medley SCY 2:48.38
Front half 79.33s · back half 89.05s
200 Backstroke LCM 3:12.57 RT 0.63s
Front half 93.77s · back half 98.80s
200 Breaststroke LCM 3:31.98 RT 0.79s
Front half 102.75s · back half 109.23s
200 Individual Medley LCM 3:16.96 RT 0.77s
Front half 93.80s · back half 103.16s
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.