swimEmma Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.66 | AAA+1.27s to AAAA·+4.07s to Sectionals | 2025-11-22 | 2025 Harvest Hustle |
| 100 Freestyle | SCY | 1:14.36 | BB+2.87s to A·+18.87s to Sectionals | 2026-04-15 | 2026 ST NIST April Race Night venue |
| 200 Freestyle | SCY | 2:46.80 | BB+8.41s to A·+47.11s to Sectionals | 2026-02-14 | 2026 ST HPAC STX Champs South venue |
| 500 Freestyle | SCY | 8:14.15 | B+28.46s to BB·+176.46s to Sectionals | 2026-01-10 | 2026 ST AHAC B Champs South - copied venue |
| 50 Backstroke | SCY | 46.69 | B+3.40s to BB·+17.30s to Sectionals | 2025-11-15 | 2025 ST AAAA AH PW & NC Invite venue |
| 100 Backstroke | SCY | 1:17.04 | AA+2.55s to AAA·+14.65s to Sectionals | 2024-12-13 | 2024 ST AAAA NS Winter Wonderland |
| 200 Backstroke | SCY | 3:31.75 | +75.06s to Sectionals | 2025-11-23 | 2025 Harvest Hustle venue |
| 50 Breaststroke | SCY | 40.85 | AA+1.96s to AAA·+6.36s to Sectionals | 2026-02-22 | 2026 ST AAAA SC STAGS fast pool |
| 100 Breaststroke | SCY | 1:29.86 | A+0.77s to AA·+17.17s to Sectionals | 2026-04-15 | 2026 ST NIST April Race Night venue |
| 200 Breaststroke | SCY | 3:35.20 | +55.01s to Sectionals | 2025-11-22 | 2025 Harvest Hustle venue |
| 50 Butterfly | SCY | 35.49 | A+0.40s to AA·+7.40s to Sectionals | 2026-02-15 | 2026 ST HPAC STX Champs South venue |
| 100 Butterfly | SCY | 1:19.94 | AA+3.95s to AAA·+19.35s to Sectionals | 2024-12-13 | 2024 ST AAAA NS Winter Wonderland |
| 100 Individual Medley | SCY | 1:21.93 | A+3.04s to AA | 2026-02-14 | 2026 ST HPAC STX Champs South venue |
| 200 Individual Medley | SCY | 3:07.25 | BB+11.06s to A·+51.26s to Sectionals | 2026-02-15 | 2026 ST HPAC STX Champs South venue |
| 50 Freestyle | LCM | 32.76 | AAA+0.57s to AAAA·+3.67s to Sectionals | 2026-05-01 | 2026 ST AAAA 23rd Annual Cinco de Mayo |
| 100 Freestyle | LCM | 1:20.15 | A+1.86s to AA·+17.26s to Sectionals | 2026-06-26 | 2026 NEAT Long Course STX Championship |
| 200 Freestyle | LCM | 3:07.49 | BB+7.10s to A·+52.10s to Sectionals | 2026-05-15 | 2026 ST NIST Salute to the Troops venue |
| 400 Freestyle | LCM | 6:28.80 | BB+13.51s to A·+103.01s to Sectionals | 2026-05-17 | 2026 ST NIST Salute to the Troops venue |
| 50 Backstroke | LCM | 45.82 | BB+2.23s to A·+12.03s to Sectionals | 2026-06-26 | 2026 NEAT Long Course STX Championship |
| 100 Backstroke | LCM | 1:48.51 | B+0.02s to BB·+37.02s to Sectionals | 2026-05-21 | 2026 ST NIST End of School Sprints venue |
| 200 Backstroke | LCM | 3:49.36 | +73.57s to Sectionals | 2026-06-17 | 2026 ST NIST June Race Day venue |
| 50 Breaststroke | LCM | 44.93 | AA+0.64s to AAA·+5.64s to Sectionals | 2026-06-13 | 2026 ST NIST George Block Invitational fast pool |
| 100 Breaststroke | LCM | 1:47.12 | A+3.73s to AA·+24.43s to Sectionals | 2026-05-17 | 2026 ST NIST Salute to the Troops venue |
| 200 Breaststroke | LCM | 3:51.60 | +51.21s to Sectionals | 2026-06-17 | 2026 ST NIST June Race Day venue |
| 50 Butterfly | LCM | 42.46 | BB+0.87s to A·+10.37s to Sectionals | 2026-05-03 | 2026 ST AAAA 23rd Annual Cinco de Mayo venue |
| 100 Butterfly | LCM | 1:22.29 | AAA+1.30s to AAAA·+13.70s to Sectionals | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 200 Individual Medley | LCM | 3:23.81 | BB+1.42s to A·+48.82s to Sectionals | 2026-06-26 | 2026 NEAT Long Course STX Championship |
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:16.80 | flying | 400 Free Relay (leg 4) | 2026-02-21 | 2026 ST AAAA SC STAGS |
| 50 Butterfly | SCY | 39.17 | flying | 200 Medley Relay (leg 3) | 2026-02-22 | 2026 ST AAAA SC STAGS |
| 100 Freestyle | LCM | 1:23.30 | flat | 400 Free Relay | 2026-06-26 | 2026 NEAT Long Course STX Championship |
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 · SCY
3256 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:46.80 | 544 |
| 100 BK SCY | 1:17.04 | 769 |
| 100 BR SCY | 1:29.86 | 710 |
| 100 FL SCY | 1:19.94 | 697 |
| 200 IM SCY | 3:07.25 | 536 |
IMR 10 & under · LCM
3262 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:20.15 | 688 |
| 50 BK LCM | 45.82 | 547 |
| 50 BR LCM | 44.93 | 822 |
| 50 FL LCM | 42.46 | 569 |
| 200 IM LCM | 3:23.81 | 636 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:14.36
Front half 35.59s · back half 38.77s
200 Freestyle SCY 2:46.80
Front half 82.84s · back half 83.96s
500 Freestyle SCY 8:14.15
Front half 247.01s · back half 247.14s
200 Backstroke SCY 3:31.75
Front half 105.50s · back half 106.25s
100 Breaststroke SCY 1:29.86
Front half 43.77s · back half 46.09s
200 Breaststroke SCY 3:35.20
Front half 110.28s · back half 104.92s
100 Individual Medley SCY 1:21.93
Front half 39.08s · back half 42.85s
200 Individual Medley SCY 3:07.25
Front half 91.30s · back half 95.95s
200 Freestyle LCM 3:07.49
Front half 95.63s · back half 91.86s
400 Freestyle LCM 6:28.80
Front half 197.40s · back half 191.40s
200 Backstroke LCM 3:49.36
Front half 117.81s · back half 111.55s
100 Breaststroke LCM 1:47.12
Front half 52.35s · back half 54.77s
200 Breaststroke LCM 3:51.60
Front half 116.06s · back half 115.54s
Progression
Faster times are higher. One card per event, all courses & history.