swimJojo Qiang-Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.06 | AA+0.37s to AAA·+3.97s to Sectionals | 2026-04-12 | 2026 Far Western SC Hosted By SCSCvenue |
| 100 Freestyle | SCY | 1:06.98 | AA+1.89s to AAA·+10.49s to Sectionals | 2026-03-29 | Alto Rock the Blocks Invitational 2026venue |
| 200 Freestyle | SCY | 2:31.12 | A+0.13s to AA·+28.73s to Sectionals | 2026-04-10 | 2026 Far Western SC Hosted By SCSCvenue |
| 500 Freestyle | SCY | 6:51.14 | A+14.45s to AA·+81.75s to Sectionals | 2026-03-07 | DACA CBA meetvenue |
| 50 Backstroke | SCY | 35.24 | AA+0.85s to AAA·+8.95s to Futures | 2026-03-29 | Alto Rock the Blocks Invitational 2026venue |
| 100 Backstroke | SCY | 1:17.90 | AA+3.41s to AAA·+16.51s to Sectionals | 2026-04-10 | 2026 Far Western SC Hosted By SCSCvenue |
| 50 Breaststroke | SCY | 44.70 | BB+1.91s to A·+14.91s to Futures | 2026-01-24 | 2026 Zone 1 North Championshipsvenue |
| 50 Butterfly | SCY | 35.41 | A+0.32s to AA·+9.72s to Futures | 2026-03-28 | Alto Rock the Blocks Invitational 2026venue |
| 100 Butterfly | SCY | 1:19.30 | AA+3.31s to AAA·+18.21s to Sectionals | 2026-04-12 | 2026 Far Western SC Hosted By SCSCvenue |
| 100 Individual Medley | SCY | 1:15.60 | AA+0.41s to AAA | 2026-03-29 | Alto Rock the Blocks Invitational 2026venue |
| 200 Individual Medley | SCY | 2:58.03 | BB+1.84s to A·+41.54s to Sectionals | 2026-03-07 | DACA CBA meetvenue |
| 50 Freestyle | LCM | 32.44 | AAA+0.25s to AAAA·+2.85s to Sectionals | 2026-08-01 | Long Course Far Westernsvenue |
| 100 Freestyle | LCM | 1:15.04 | AA+0.45s to AAA·+10.65s to Sectionals | 2026-06-21 | Alto Summer Sweltervenue |
| 200 Freestyle | LCM | 2:41.74 | AAA+6.65s to AAAA·+22.75s to Sectionals | 2026-07-31 | Long Course Far Westernsvenue |
| 400 Freestyle | LCM | 5:39.71 | AAA+11.32s to AAAA·+47.92s to Sectionals | 2026-07-18 | 2026 Adam Szmidt Memorial PC Summer AG Champsvenue |
| 50 Backstroke | LCM | 41.67 | A+0.08s to AA·+10.78s to Futures | 2026-06-27 | SUNN Silicon Valley CBA+ LCMvenue |
| 100 Backstroke | LCM | 1:22.83 | AAA+1.44s to AAAA·+11.44s to Sectionals | 2026-07-17 | 2026 Adam Szmidt Memorial PC Summer AG Champsvenue |
| 200 Backstroke | LCM | 3:06.06 | +32.67s to Sectionals | 2026-06-20 | Alto Summer Sweltervenue |
| 50 Breaststroke | LCM | 42.34 | AAA+0.25s to AAAA·+7.55s to Futures | 2026-07-31 | Long Course Far Westernsvenue |
| 100 Breaststroke | LCM | 1:31.74 | AAAA·+10.75s to Sectionals | 2026-08-01 | Long Course Far Westernsvenue |
| 50 Butterfly | LCM | 37.35 | AA+0.06s to AAA·+7.86s to Futures | 2026-08-01 | Long Course Far Westernsvenue |
| 100 Butterfly | LCM | 1:24.12 | AAA+3.13s to AAAA·+14.83s to Sectionals | 2026-06-20 | Alto Summer Sweltervenue |
| 200 Individual Medley | LCM | 2:58.63 | AAA+3.04s to AAAA·+21.64s to Sectionals | 2026-07-19 | 2026 Adam Szmidt Memorial PC Summer AG Champsvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.10 | flying | 200 Free Relay (leg 3) | 2026-03-22 | SCY Spring Age Group Championships |
| 50 Freestyle | SCY | 29.15 | flying | 200 Medley Relay (leg 4) | 2026-04-12 | 2026 Far Western SC Hosted By SCSC |
| 50 Backstroke | SCY | 39.43 | flat | 200 Medley Relay | 2026-03-29 | Alto Rock the Blocks Invitational 2026 |
| 50 Butterfly | SCY | 35.16 | flying | 200 Medley Relay (leg 3) | 2026-01-25 | 2026 Zone 1 North Championships |
| 50 Freestyle | LCM | 33.75 | flat | 200 Free Relay | 2026-08-01 | Long Course Far Westerns |
| 50 Freestyle | LCM | 33.06 | flying | 200 Free Relay (leg 2) | 2026-07-17 | 2026 Adam Szmidt Memorial PC Summer AG Champs |
| 50 Backstroke | LCM | 39.52 | flat | 200 Medley Relay | 2026-07-18 | 2026 Adam Szmidt Memorial PC Summer AG Champs |
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 · LCM
4683 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:41.74 | 881 |
| 100 BK LCM | 1:22.83 | 938 |
| 100 BR LCM | 1:31.74 | 1041 |
| 100 FL LCM | 1:24.12 | 879 |
| 200 IM LCM | 2:58.63 | 944 |
IMR 10 & under · LCM
4329 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:15.04 | 839 |
| 50 BK LCM | 41.67 | 728 |
| 50 BR LCM | 42.34 | 982 |
| 50 FL LCM | 37.35 | 836 |
| 200 IM LCM | 2:58.63 | 944 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.98
Front half 32.23s · back half 34.75s
200 Freestyle SCY 2:31.12
Front half 73.00s · back half 78.12s
100 Backstroke SCY 1:17.90
Front half 37.75s · back half 40.15s
100 Butterfly SCY 1:19.30
Front half 36.71s · back half 42.59s
100 Individual Medley SCY 1:15.60
Front half 34.96s · back half 40.64s
200 Freestyle LCM 2:41.74
Front half 80.79s · back half 80.95s
400 Freestyle LCM 5:39.71
Front half 169.07s · back half 170.64s
100 Backstroke LCM 1:22.83
Front half 41.10s · back half 41.73s
200 Backstroke LCM 3:06.06
Front half 93.66s · back half 92.40s
100 Breaststroke LCM 1:31.74
Front half 43.88s · back half 47.86s
200 Individual Medley LCM 2:58.63
Front half 84.51s · back half 94.12s
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.