swimJason Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 25.56 | 2024-02-16 | 2024 IES JUNIOR CHAMPIONSHIPS | |
| 50 Freestyle | SCY | 23.70 | A+0.01s to AA | 2025-02-28 | 2025 IES Short Course Championships |
| 100 Freestyle | SCY | 58.34 | BB+4.05s to A | 2025-03-02 | 2025 IES Short Course Championships fast pool |
| 200 Freestyle | SCY | 2:10.45 | B+2.06s to BB | 2025-03-01 | 2025 IES Short Course Championships fast pool |
| 500 Freestyle | SCY | 5:40.65 | BB+18.06s to A | 2026-02-20 | 2026 WIAA 2A Boys HS State Champs-OB venue |
| 50 Backstroke | SCY | 39.53 | +6.84s to B | 2023-10-07 | 2023 SWAT Fall Challenge venue |
| 100 Backstroke | SCY | 1:10.61 | +1.12s to B | 2025-09-27 | Cougar Fall Fury fast pool |
| 200 Backstroke | SCY | 2:29.88 | B+8.89s to BB | 2025-09-28 | Cougar Fall Fury fast pool |
| 50 Breaststroke | SCY | 40.34 | +2.85s to B | 2024-01-06 | January Storm venue |
| 100 Breaststroke | SCY | 1:16.27 | B+3.28s to BB | 2025-10-26 | 2025 IE VAN Trick or Treat Progressive Invita fast pool |
| 200 Breaststroke | SCY | 2:45.96 | B+6.77s to BB | 2024-09-28 | COUG Fall Fury fast pool |
| 50 Butterfly | SCY | 34.98 | +2.59s to B | 2025-01-11 | 2025 Hells Canyon Invitational venue |
| 100 Butterfly | SCY | 1:10.81 | +2.12s to B | 2025-10-26 | 2025 IE VAN Trick or Treat Progressive Invita fast pool |
| 100 Individual Medley | SCY | 1:25.99 | 2023-02-19 | 2023 IES JUNIOR CHAMPIONSHIPS venue | |
| 200 Individual Medley | SCY | 2:21.77 | BB+9.58s to A | 2026-02-27 | 2026 IES Short Course Championships fast pool |
| 50 Freestyle | LCM | 29.93 | BB+1.34s to A | 2025-07-25 | 2025 IES LC CHAMPIONSHIPS venue |
| 100 Freestyle | LCM | 1:03.25 | BB+0.96s to A | 2025-07-27 | 2025 IES LC CHAMPIONSHIPS venue |
| 200 Freestyle | LCM | 2:05.95 | AA+0.16s to AAA | 2025-07-25 | 2025 IES LC CHAMPIONSHIPS |
| 400 Freestyle | LCM | 4:55.98 | BB+3.89s to A | 2025-07-25 | 2025 IES LC CHAMPIONSHIPS |
| 1500 Freestyle | LCM | 22:23.15 | B+81.36s to BB | 2025-05-16 | 2025 Chris Engledow Memorial Meet venue |
| 50 Backstroke | LCM | 40.47 | +1.78s to B | 2025-05-17 | 2025 Chris Engledow Memorial Meet venue |
| 100 Backstroke | LCM | 1:28.09 | +6.90s to B | 2024-07-13 | 2024 SUNBURN CLASSIC venue |
| 200 Backstroke | LCM | 3:16.68 | +20.49s to B | 2024-05-18 | 2024 Fazzaris Pizza Open venue |
| 50 Breaststroke | LCM | 40.18 | B+0.59s to BB | 2025-06-22 | 2025 SWAT Summer Solstice venue |
| 100 Breaststroke | LCM | 1:25.18 | B+0.29s to BB | 2025-07-25 | 2025 IES LC CHAMPIONSHIPS venue |
| 200 Breaststroke | LCM | 3:01.97 | BB+10.58s to A | 2025-07-26 | 2025 IES LC CHAMPIONSHIPS venue |
| 50 Butterfly | LCM | 37.93 | +1.44s to B | 2025-05-17 | 2025 Chris Engledow Memorial Meet venue |
| 100 Butterfly | LCM | 1:53.29 | +34.70s to B | 2023-07-08 | 2023 Sizzlin' Summer Splash slow pool |
| 200 Individual Medley | LCM | 2:58.15 | B+12.16s to BB | 2024-07-12 | 2024 SUNBURN CLASSIC venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 25.53 | flying | 200 Free Relay (leg 3) | 2025-03-02 | 2025 IES Short Course Championships |
| 50 Freestyle | SCY | 25.26 | flying | 200 Medley Relay (leg 4) | 2025-03-21 | 2025 Northwest Region Age Group Regionals |
| 50 Breaststroke | SCY | 38.62 | flying | 200 Medley Relay (leg 2) | 2023-02-18 | 2023 IES JUNIOR 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 15-16 · SCY
1873 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:40.65 | 533 |
| 200 BK SCY | 2:29.88 | 402 |
| 200 BR SCY | 2:45.96 | 430 |
| 200 IM SCY | 2:21.77 | 508 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2146 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.45 | 477 |
| 100 BK SCY | 1:10.61 | 369 |
| 100 BR SCY | 1:16.27 | 432 |
| 100 FL SCY | 1:10.81 | 360 |
| 200 IM SCY | 2:21.77 | 508 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.34
Front half 28.43s · back half 29.91s
200 Freestyle SCY 2:10.45
Front half 62.59s · back half 67.86s
500 Freestyle SCY 5:40.65 RT 0.78s
Front half 165.91s · back half 174.74s
100 Backstroke SCY 1:10.61
Front half 34.91s · back half 35.70s
200 Backstroke SCY 2:29.88
Front half 74.11s · back half 75.77s
100 Breaststroke SCY 1:16.27
Front half 36.66s · back half 39.61s
200 Breaststroke SCY 2:45.96
Front half 79.79s · back half 86.17s
100 Butterfly SCY 1:10.81
Front half 34.34s · back half 36.47s
100 Individual Medley SCY 1:25.99
Front half 41.73s · back half 44.26s
200 Individual Medley SCY 2:21.77
Front half 67.62s · back half 74.15s
200 Freestyle LCM 2:05.95 split/total mismatch
400 Freestyle LCM 4:55.98 split/total mismatch
1500 Freestyle LCM 22:23.15
Front half 678.08s · back half 665.07s
200 Backstroke LCM 3:16.68
Front half 95.95s · back half 100.73s
200 Breaststroke LCM 3:01.97
Front half 87.94s · back half 94.03s
100 Butterfly LCM 1:53.29
Front half 49.68s · back half 63.61s
200 Individual Medley LCM 2:58.15
Front half 88.61s · back half 89.54s
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.