swimEthan Zheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.90 | +0.01s to B | 2026-03-08 | 2026 PN PRO March Last Chance Intra- Apprived venue |
| 100 Freestyle | SCY | 1:08.41 | +3.32s to B | 2025-01-26 | 2025 PN PDST Winter Invitational venue |
| 200 Freestyle | SCY | 2:31.54 | +8.95s to B | 2025-03-30 | 2025 PN Spring Finale, Division 2 venue |
| 500 Freestyle | SCY | 6:08.11 | B+9.72s to BB | 2025-03-08 | 2025 PN PDST March Pentathlon and Last Chance |
| 50 Backstroke | SCY | 38.63 | +4.94s to B | 2025-09-26 | 2025 Pro Season Kick-off Intrasquad slow pool |
| 100 Backstroke | SCY | 1:18.51 | +7.12s to B | 2025-01-25 | 2025 PN PDST Winter Invitational venue |
| 200 Backstroke | SCY | 2:47.07 | +11.88s to B | 2025-03-30 | 2025 PN Spring Finale, Division 2 venue |
| 50 Breaststroke | SCY | 38.59 | B+2.80s to BB | 2025-10-19 | 2025 PN VAST Fall Classic venue |
| 100 Breaststroke | SCY | 1:14.71 | BB+5.62s to A | 2024-07-14 | 2024 PN PDST July Summer Splash Invitational |
| 200 Breaststroke | SCY | 3:04.68 | +9.39s to B | 2026-03-08 | 2026 PN PRO March Last Chance Intra- Apprived venue |
| 50 Butterfly | SCY | 37.46 | +4.27s to B | 2025-09-26 | 2025 Pro Season Kick-off Intrasquad slow pool |
| 100 Butterfly | SCY | 1:24.76 | +14.27s to B | 2024-11-04 | 2024 PN Wave Rocktober Invitational |
| 100 Individual Medley | SCY | 1:15.75 | 2026-03-07 | 2026 PN PRO March Last Chance Intra- Apprived venue | |
| 200 Individual Medley | SCY | 2:17.80 | BB+2.41s to A | 2024-11-26 | 2024 PN November AGI, Division 1 PDST |
| 50 Freestyle | LCM | 35.69 | +1.40s to B | 2024-06-29 | 2024 PN SMAC Summer Classic Invitational venue |
| 100 Freestyle | LCM | 1:23.12 | +8.03s to B | 2024-05-19 | 2024 PN IST Sockeye Springtime Madness venue |
| 50 Backstroke | LCM | 41.85 | +2.36s to B | 2024-06-15 | 2024 PN UPAC Cannonball Classic venue |
| 100 Backstroke | LCM | 1:35.81 | +12.12s to B | 2024-06-29 | 2024 PN SMAC Summer Classic Invitational venue |
| 200 Backstroke | LCM | 3:12.57 | +10.58s to B | 2024-05-19 | 2024 PN IST Sockeye Springtime Madness venue |
| 50 Breaststroke | LCM | 44.83 | +0.74s to B | 2024-06-02 | 2024 PN VAST Summer Sprints and Distance Chal venue |
| 100 Breaststroke | LCM | 1:37.26 | +3.27s to B | 2024-06-02 | 2024 PN VAST Summer Sprints and Distance Chal venue |
| 200 Breaststroke | LCM | 3:31.98 | +8.09s to B | 2025-05-17 | 2025 PN IST Sockeye Springtime Madness venue |
| 200 Individual Medley | LCM | 3:16.96 | +13.97s to B | 2024-07-26 | 2024 PN LC 14&U Champs venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 32.54 | flying | 200 Free Relay (leg 4) | 2024-07-27 | 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 · SCY
1812 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:08.11 | 485 |
| 200 BK SCY | 2:47.07 | 334 |
| 200 BR SCY | 3:04.68 | 358 |
| 200 IM SCY | 2:17.80 | 635 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2071 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:31.54 | 350 |
| 100 BK SCY | 1:18.51 | 316 |
| 100 BR SCY | 1:14.71 | 528 |
| 100 FL SCY | 1:24.76 | 242 |
| 200 IM SCY | 2:17.80 | 635 |
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
500 Freestyle SCY 6:08.11 split/total mismatch
100 Backstroke SCY 1:18.51
200 Backstroke SCY 2:47.07
Front half 80.36s · back half 86.71s
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 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.
Progression
Faster times are higher. One card per event, all courses & history.