swimOscar Zha
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.10 | 2024-09-28 | 2024 NE CRA Sept Distance & Speccialtyvenue | |
| 50 Freestyle | SCY | 31.20 | BB+1.11s to A·+8.81s to Sectionals | 2026-03-15 | 2026 NE CRA End of Season March Invitevenue |
| 100 Freestyle | SCY | 1:11.95 | B+1.36s to BB·+23.46s to Sectionals | 2026-08-02 | 2026 NE CRA Prelim/final SCY meetvenue |
| 200 Freestyle | SCY | 2:36.97 | B+2.28s to BB·+50.68s to Sectionals | 2026-07-31 | 2026 NE CRA Prelim/final SCY meetvenue |
| 50 Backstroke | SCY | 37.68 | BB+2.79s to A·+13.99s to Futures | 2025-11-15 | 2025 NECRA Nov Distance & Specialty Meet - covenue |
| 100 Backstroke | SCY | 1:19.99 | BB+4.40s to A·+25.50s to Sectionals | 2026-07-31 | 2026 NE CRA Prelim/final SCY meetvenue |
| 25 Breaststroke | SCY | 22.48 | 2024-09-28 | 2024 NE CRA Sept Distance & Speccialtyvenue | |
| 50 Breaststroke | SCY | 41.07 | BB+1.58s to A·+14.78s to Futures | 2026-03-15 | 2026 NE CRA End of Season March Invitevenue |
| 100 Breaststroke | SCY | 1:37.82 | B+5.23s to BB·+36.33s to Sectionals | 2025-10-11 | 2025 NE CRA October Distance & Specialty Meetvenue |
| 50 Butterfly | SCY | 34.18 | BB+0.49s to A·+11.29s to Futures | 2026-07-31 | 2026 NE CRA Prelim/final SCY meetvenue |
| 100 Butterfly | SCY | 1:20.13 | BB+4.54s to A·+26.94s to Sectionals | 2026-08-01 | 2026 NE CRA Prelim/final SCY meetvenue |
| 100 Individual Medley | SCY | 1:17.89 | BB+2.60s to A | 2026-08-02 | 2026 NE CRA Prelim/final SCY meetvenue |
| 200 Individual Medley | SCY | 2:45.54 | BB+1.85s to A·+46.15s to Sectionals | 2026-08-01 | 2026 NE CRA Prelim/final SCY meetvenue |
| 50 Freestyle | LCM | 36.06 | BB+1.87s to A·+10.57s to Sectionals | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meetvenue |
| 100 Freestyle | LCM | 1:22.28 | B+0.79s to BB·+26.79s to Sectionals | 2026-06-27 | 2026 NE SUN Summer Solsticefast pool |
| 400 Freestyle | LCM | 6:46.60 | +4.81s to B·+149.01s to Sectionals | 2026-06-26 | 2026 NE SUN Summer Solsticefast pool |
| 50 Backstroke | LCM | 46.84 | B+2.85s to BB·+18.95s to Futures | 2025-07-27 | 2025 NE CRA July LC P/Fand Specialty Meetvenue |
| 100 Backstroke | LCM | 1:32.75 | BB+4.56s to A·+30.76s to Sectionals | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meetvenue |
| 50 Breaststroke | LCM | 47.64 | BB+2.65s to A·+16.75s to Futures | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meetvenue |
| 100 Breaststroke | LCM | 1:45.80 | BB+6.51s to A·+36.11s to Sectionals | 2025-01-01 | 2025 New England 10 & Under LCM Championshipsvenue |
| 50 Butterfly | LCM | 40.14 | BB+2.15s to A·+13.85s to Futures | 2026-06-27 | 2026 NE SUN Summer Solsticefast pool |
| 200 Individual Medley | LCM | 3:19.34 | BB+11.85s to A·+63.15s to Sectionals | 2026-06-26 | 2026 NE SUN Summer Solsticefast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
IMX / IMR
IMX 11-12 · SCY
1652 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:19.99 | 411 |
| 100 BR SCY | 1:37.82 | 332 |
| 100 FL SCY | 1:20.13 | 401 |
| 200 IM SCY | 2:45.54 | 508 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
2239 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:36.97 | 413 |
| 50 BK SCY | 37.68 | 418 |
| 50 BR SCY | 41.07 | 450 |
| 50 FL SCY | 34.18 | 476 |
| 100 IM SCY | 1:17.89 | 482 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:11.95
Front half 34.05s · back half 37.90s
200 Freestyle SCY 2:36.97
Front half 74.61s · back half 82.36s
100 Breaststroke SCY 1:37.82
Front half 46.26s · back half 51.56s
100 Butterfly SCY 1:20.13
Front half 36.41s · back half 43.72s
100 Individual Medley SCY 1:17.89
Front half 35.73s · back half 42.16s
200 Individual Medley SCY 2:45.54
Front half 77.96s · back half 87.58s
100 Freestyle LCM 1:22.28
Front half 38.28s · back half 44.00s
400 Freestyle LCM 6:46.60
Front half 197.44s · back half 209.16s
100 Breaststroke LCM 1:45.80 split/total mismatch
Front half 50.76s · back half 55.04s
200 Individual Medley LCM 3:19.34
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.