Isabella Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.63 | AAA+0.84s to AAAA | 2025-09-27 | 2025 PVST Pentathlon venue |
| 100 Freestyle | SCY | 55.17 | AA+1.08s to AAA | 2025-02-14 | 2025 SI Presidents' Day Senior Classic |
| 200 Freestyle | SCY | 2:02.54 | A+0.25s to AA | 2024-02-18 | 2024 President's Day Senior Classic Meet venue |
| 500 Freestyle | SCY | 5:18.58 | AA+2.99s to AAA | 2025-10-12 | 2025 CA Paseo Fall Kickoff Season Opener venue |
| 50 Backstroke | SCY | 27.60 | AAA+1.21s to AAAA | 2026-01-19 | YARDS----2026 Road to Sofi venue |
| 100 Backstroke | SCY | 58.05 | AAA+2.16s to AAAA | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copi venue |
| 200 Backstroke | SCY | 2:07.34 | AA+0.35s to AAA | 2025-11-22 | 2025 CANY Cranberry venue |
| 50 Breaststroke | SCY | 29.75 | AAAA | 2026-01-17 | YARDS----2026 Road to Sofi venue |
| 100 Breaststroke | SCY | 1:02.75 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 200 Breaststroke | SCY | 2:17.74 | AAAA | 2025-11-09 | 2025 Legends of Coaching Series_Peter Daland venue |
| 50 Butterfly | SCY | 26.52 | AAA+0.43s to AAAA | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 100 Butterfly | SCY | 59.15 | AA+0.96s to AAA | 2025-10-11 | 2025 CA Paseo Fall Kickoff Season Opener venue |
| 200 Individual Medley | SCY | 2:03.59 | AAAA | 2025-11-23 | 2025 CANY Cranberry venue |
| 400 Individual Medley | SCY | 4:31.05 | AAA+5.46s to AAAA | 2025-11-21 | 2025 CANY Cranberry venue |
| 50 Freestyle | LCM | 28.42 | AA+0.03s to AAA | 2026-05-24 | BUEN Memorial Day LC Meet venue |
| 100 Freestyle | LCM | 1:01.73 | AA+0.24s to AAA | 2026-05-23 | BUEN Memorial Day LC Meet venue |
| 50 Backstroke | LCM | 31.44 | AAA+0.35s to AAAA | 2026-01-19 | Finals -2026 Road to Sofi - copied venue |
| 100 Backstroke | LCM | 1:08.70 | AA+0.31s to AAA | 2026-05-24 | BUEN Memorial Day LC Meet venue |
| 200 Backstroke | LCM | 2:30.06 | AA+1.87s to AAA | 2026-05-24 | BUEN Memorial Day LC Meet venue |
| 50 Breaststroke | LCM | 33.46 | AAAA | 2026-06-12 | 2026 SCS June AG Invite venue |
| 100 Breaststroke | LCM | 1:12.59 | AAAA | 2025-07-23 | USA Swimming Futures Sacramento 2025 |
| 200 Breaststroke | LCM | 2:37.74 | AAAA | 2025-07-23 | USA Swimming Futures Sacramento 2025 |
| 50 Butterfly | LCM | 29.82 | AAA+0.63s to AAAA | 2026-06-13 | 2026 SCS June AG Invite venue |
| 100 Butterfly | LCM | 1:05.05 | AAA+1.76s to AAAA | 2026-06-11 | 2026 SCS June AG Invite venue |
| 200 Individual Medley | LCM | 2:24.17 | AAA+1.08s to AAAA | 2026-06-12 | 2026 SCS June AG Invite venue |
| 400 Individual Medley | LCM | 5:13.10 | AAA+9.51s to AAAA | 2025-04-12 | 2025 CA MVN Fran Crippen SMOC venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 56.43 | flat | 400 Free Relay | 2025-02-17 | 2025 SI Presidents' Day Senior Classic |
| 50 Breaststroke | LCM | 34.36 | flying | 200 Medley Relay (leg 2) | 2025-06-15 | 2025 CA SCS RAA June Age Group Championships |
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 17-18 · SCY
4537 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:18.58 | 813 |
| 200 BK SCY | 2:07.34 | 817 |
| 200 BR SCY | 2:17.74 | 1016 |
| 200 IM SCY | 2:03.59 | 978 |
| 400 IM SCY | 4:31.05 | 913 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
4411 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:02.54 | 731 |
| 100 BK SCY | 58.05 | 850 |
| 100 BR SCY | 1:02.75 | 1040 |
| 100 FL SCY | 59.15 | 812 |
| 200 IM SCY | 2:03.59 | 978 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:02.54
Front half 58.70s · back half 63.84s
500 Freestyle SCY 5:18.58
Front half 157.87s · back half 160.71s
100 Backstroke SCY 58.05
Front half 27.98s · back half 30.07s
200 Backstroke SCY 2:07.34
Front half 62.28s · back half 65.06s
200 Breaststroke SCY 2:17.74
Front half 66.35s · back half 71.39s
100 Butterfly SCY 59.15
Front half 27.68s · back half 31.47s
200 Individual Medley SCY 2:03.59
Front half 58.52s · back half 65.07s
400 Individual Medley SCY 4:31.05
200 Backstroke LCM 2:30.06
Front half 71.37s · back half 78.69s
100 Breaststroke LCM 1:12.59 split/total mismatch
Front half 35.24s · back half 37.35s
200 Breaststroke LCM 2:37.74 split/total mismatch
100 Butterfly LCM 1:05.05
Front half 31.15s · back half 33.90s
200 Individual Medley LCM 2:24.17
Front half 67.01s · back half 77.16s
400 Individual Medley LCM 5:13.10
Front half 153.25s · back half 159.85s
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.