Jercey Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.63 | BB+2.44s to A·+10.44s to Sectionals | 2026-01-31 | 2026 PN BISC Bluefin Invitationalvenue |
| 100 Freestyle | SCY | 1:13.40 | BB+3.21s to A·+22.41s to Sectionals | 2026-06-21 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 200 Freestyle | SCY | 2:51.73 | B+1.04s to BB·+59.94s to Sectionals | 2025-11-16 | 2025 PN PAC Q Meetvenue |
| 50 Backstroke | SCY | 38.35 | BB+0.56s to A·+14.66s to Futures | 2026-03-01 | 2026 PN February AGI, Div 3- Approvedvenue |
| 100 Backstroke | SCY | 1:22.88 | BB+2.99s to A·+27.39s to Sectionals | 2026-01-31 | 2026 PN BISC Bluefin Invitationalvenue |
| 50 Breaststroke | SCY | 34.81 | AAAA·+8.52s to Futures | 2026-03-22 | 2026 NW Region Age Group Champs- Approvedvenue |
| 100 Breaststroke | SCY | 1:17.12 | AAAA·+13.93s to Sectionals | 2026-03-20 | 2026 NW Region Age Group Champs- Approvedvenue |
| 200 Breaststroke | SCY | 2:54.09 | +36.80s to Sectionals | 2026-06-19 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 50 Butterfly | SCY | 40.36 | BB+4.27s to A·+17.47s to Futures | 2026-06-21 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 100 Butterfly | SCY | 1:38.66 | BB+14.07s to A·+43.47s to Sectionals | 2025-10-19 | 2025 PN VAST Fall Classicvenue |
| 100 Individual Medley | SCY | 1:16.66 | A+0.17s to AA | 2026-06-21 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 200 Individual Medley | SCY | 2:48.46 | A+2.57s to AA·+44.47s to Sectionals | 2026-06-19 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 50 Freestyle | LCM | 35.05 | A+0.66s to AA·+8.06s to Sectionals | 2026-07-24 | 2026 PN LC 12&U Championships-Approvedvenue |
| 100 Freestyle | LCM | 1:20.93 | BB+0.74s to A·+21.94s to Sectionals | 2026-05-30 | 2026 IE VS Apple Capitalslow pool |
| 200 Freestyle | LCM | 3:01.31 | BB+7.62s to A·+52.62s to Sectionals | 2026-06-14 | 2026 PN IST June Invtational- Approvedvenue |
| 50 Backstroke | LCM | 42.27 | A+1.18s to AA·+14.38s to Futures | 2026-07-23 | 2026 PN LC 12&U Championships-Approvedvenue |
| 100 Backstroke | LCM | 1:32.13 | A+3.94s to AA·+26.94s to Sectionals | 2026-08-05 | 2026 Western Zone Age Group Championshipsvenue |
| 50 Breaststroke | LCM | 38.65 | AAAA·+7.76s to Futures | 2026-07-25 | 2026 PN LC 12&U Championships-Approvedvenue |
| 100 Breaststroke | LCM | 1:26.08 | AAAA·+12.38s to Sectionals | 2026-07-12 | 2026 PN OCA Last Chance Invitational- Approvevenue |
| 50 Butterfly | LCM | 42.43 | BB+1.84s to A·+16.14s to Futures | 2026-07-12 | 2026 PN OCA Last Chance Invitational- Approvevenue |
| 100 Butterfly | LCM | 1:45.30 | BB+9.01s to A·+42.21s to Sectionals | 2026-05-31 | 2026 IE VS Apple Capitalslow pool |
| 200 Individual Medley | LCM | 3:03.39 | AA+2.30s to AAA·+38.70s to Sectionals | 2026-07-24 | 2026 PN LC 12&U Championships-Approvedvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.87 | flying | 200 Free Relay (leg 3) | 2026-03-21 | 2026 NW Region Age Group Champs- Approved |
| 50 Breaststroke | SCY | 35.85 | flying | 200 Medley Relay (leg 2) | 2025-11-22 | 2025 PN November AGI Div 1 (PDST) |
| 50 Freestyle | LCM | 35.71 | flying | 200 Free Relay (leg 2) | 2026-07-25 | 2026 PN LC 12&U Championships-Approved |
| 50 Breaststroke | LCM | 39.21 | flying | 200 Medley Relay (leg 2) | 2026-07-25 | 2026 PN LC 12&U Championships-Approved |
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 10 & under · LCM
3597 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:01.31 | 585 |
| 100 BK LCM | 1:32.13 | 654 |
| 100 BR LCM | 1:26.08 | 1100 |
| 100 FL LCM | 1:45.30 | 431 |
| 200 IM LCM | 3:03.39 | 827 |
IMR 10 & under · LCM
3784 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:20.93 | 641 |
| 50 BK LCM | 42.27 | 670 |
| 50 BR LCM | 38.65 | 1100 |
| 50 FL LCM | 42.43 | 546 |
| 200 IM LCM | 3:03.39 | 827 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.40 · 6.0 min after 50 Butterfly
Front half 36.00s · back half 37.40s
200 Freestyle SCY 2:51.73 RT 0.91s
Front half 82.89s · back half 88.84s
100 Backstroke SCY 1:22.88
Front half 39.42s · back half 43.46s
100 Breaststroke SCY 1:17.12 RT 0.60s
Front half 36.30s · back half 40.82s
200 Breaststroke SCY 2:54.09
Front half 37.74s · back half 136.35s
100 Butterfly SCY 1:38.66 RT 0.84s
Front half 46.35s · back half 52.31s
100 Individual Medley SCY 1:16.66
Front half 38.27s · back half 38.39s
200 Individual Medley SCY 2:48.46 · 16.0 min after 200 Breaststroke
Front half 85.40s · back half 83.06s
100 Freestyle LCM 1:20.93
Front half 38.31s · back half 42.62s
200 Freestyle LCM 3:01.31 RT 0.58s
Front half 88.82s · back half 92.49s
100 Butterfly LCM 1:45.30
Front half 48.04s · back half 57.26s
200 Individual Medley LCM 3:03.39
Front half 92.03s · back half 91.36s
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.