swimDonald Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.44 | AA+0.75s to AAA·+0.25s to Sectionals | 2025-02-14 | 2025 CCS SCY AGC |
| 100 Freestyle | SCY | 51.89 | AA+2.10s to AAA·+0.90s to Sectionals | 2025-02-14 | 2025 CCS SCY AGC |
| 50 Backstroke | SCY | 27.64 | A+0.75s to AA·+3.95s to Futures | 2025-02-14 | 2025 CCS SCY AGC |
| 100 Backstroke | SCY | 58.59 | A+1.50s to AA·+3.10s to Sectionals | 2026-04-30 | PAL Championships Trials and Finals venue |
| 200 Backstroke | SCY | 2:05.55 | A+0.86s to AA·+4.26s to Sectionals | 2025-02-14 | 2025 CCS SCY AGC |
| 200 Breaststroke | SCY | 2:28.34 | BB+1.35s to A·+11.05s to Sectionals | 2026-03-28 | PSL March CBA+ venue |
| 50 Butterfly | SCY | 27.11 | A+0.52s to AA·+4.22s to Futures | 2026-03-29 | PSL March CBA+ venue |
| 100 Butterfly | SCY | 56.31 | AA+2.32s to AAA·+1.12s to Sectionals | 2026-03-29 | PSL March CBA+ venue |
| 200 Butterfly | SCY | 2:08.04 | A+1.55s to AA·+4.65s to Sectionals | 2025-02-14 | 2025 CCS SCY AGC |
| 200 Individual Medley | SCY | 2:07.48 | A+0.79s to AA·+3.49s to Sectionals | 2026-01-11 | SSF NEW YEAR SPLASH C/B/A+ venue |
| 400 Individual Medley | SCY | 4:38.47 | A+6.08s to AA·+13.78s to Sectionals | 2026-04-10 | 2026 Far Western SC Hosted By SCSC venue |
| 50 Freestyle | LCM | 27.31 | AA+1.12s to AAA·+0.32s to Sectionals | 2026-06-28 | SUNN Silicon Valley CBA+ LCM venue |
| 100 Freestyle | LCM | 1:03.85 | BB+1.56s to A·+4.86s to Sectionals | 2026-06-27 | SUNN Silicon Valley CBA+ LCM venue |
| 200 Freestyle | LCM | 2:17.95 | BB+0.76s to A·+9.26s to Sectionals | 2026-05-30 | VJO's "Tuffy" Williams Summer Kickoff Classic venue |
| 400 Freestyle | LCM | 5:00.89 | BB+8.80s to A·+26.50s to Sectionals | 2026-06-26 | SUNN Silicon Valley CBA+ LCM venue |
| 50 Backstroke | LCM | 32.84 | A+1.05s to AA·+4.95s to Futures | 2026-06-27 | SUNN Silicon Valley CBA+ LCM venue |
| 100 Backstroke | LCM | 1:08.78 | A+2.09s to AA·+3.59s to Sectionals | 2026-06-28 | SUNN Silicon Valley CBA+ LCM venue |
| 50 Butterfly | LCM | 29.73 | AA+1.04s to AAA·+3.44s to Futures | 2026-06-27 | SUNN Silicon Valley CBA+ LCM venue |
| 100 Butterfly | LCM | 1:06.69 | A+2.20s to AA·+3.60s to Sectionals | 2026-05-30 | VJO's "Tuffy" Williams Summer Kickoff Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.93 | flying | 200 Medley Relay (leg 4) | 2025-02-14 | 2025 CCS SCY AGC |
| 50 Backstroke | SCY | 28.84 | flat | 200 Medley Relay | 2026-05-01 | PAL Championships Trials and Finals |
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 15-16 · SCY
3319 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:05.55 | 685 |
| 200 BR SCY | 2:28.34 | 602 |
| 200 FL SCY | 2:08.04 | 681 |
| 200 IM SCY | 2:07.48 | 699 |
| 400 IM SCY | 4:38.47 | 652 |
| 500 FR SCY | — | 0 |
IMR 15-16 · SCY
2062 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 58.59 | 647 |
| 100 FL SCY | 56.31 | 716 |
| 200 IM SCY | 2:07.48 | 699 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
400 Individual Medley SCY 4:38.47
Front half 127.48s · back half 150.99s
Progression
Faster times are higher. One card per event, all courses & history.