Dou Dou Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.67 | AAA+0.38s to AAAA·+4.38s to Sectionals | 2025-12-13 | Triad Tropic Invitational - copied venue |
| 100 Freestyle | SCY | 56.92 | AAAA·+8.63s to Sectionals | 2026-03-21 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 200 Freestyle | SCY | 2:03.25 | AAAA·+17.46s to Sectionals | 2026-03-20 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 500 Freestyle | SCY | 5:43.67 | AAA+8.98s to AAAA·+57.58s to Sectionals | 2026-01-19 | GSA January Jump Start 2026 venue |
| 50 Backstroke | SCY | 28.87 | AAAA·+3.18s to Sectionals | 2026-03-21 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 100 Backstroke | SCY | 1:01.61 | AAAA·+6.52s to Sectionals | 2026-03-22 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 200 Backstroke | SCY | 2:13.86 | AAAA·+11.57s to Sectionals | 2026-03-20 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 50 Breaststroke | SCY | 35.28 | AAA+1.29s to AAAA·+5.79s to Sectionals | 2025-12-14 | Triad Tropic Invitational - copied venue |
| 100 Breaststroke | SCY | 1:18.81 | AA+1.52s to AAA·+16.12s to Sectionals | 2025-10-19 | EAC Autumn Invitational 2025 venue |
| 200 Breaststroke | SCY | 2:53.55 | AA+5.26s to AAA·+34.26s to Sectionals | 2025-11-14 | 2025 EAC Friday Frenzy venue |
| 50 Butterfly | SCY | 29.36 | AAA+0.47s to AAAA·+5.07s to Sectionals | 2025-11-08 | 2025 EAC Cornucopia Classic venue |
| 100 Butterfly | SCY | 1:04.51 | AAA+0.02s to AAAA·+11.82s to Sectionals | 2026-02-27 | 2026 NCS SC AG CHAMPS venue |
| 200 Butterfly | SCY | 2:25.94 | AAA+2.15s to AAAA·+27.45s to Sectionals | 2026-01-17 | GSA January Jump Start 2026 venue |
| 100 Individual Medley | SCY | 1:04.99 | AAAA | 2026-03-20 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 200 Individual Medley | SCY | 2:21.12 | AAAA·+21.73s to Sectionals | 2026-01-19 | GSA January Jump Start 2026 venue |
| 400 Individual Medley | SCY | 5:03.68 | AAA+2.49s to AAAA·+51.69s to Sectionals | 2026-03-19 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 50 Freestyle | LCM | 30.12 | AAA+0.23s to AAAA·+4.53s to Sectionals | 2025-07-18 | NCS LC AG Championships venue |
| 100 Freestyle | LCM | 1:08.16 | AAA+2.27s to AAAA·+12.87s to Sectionals | 2025-06-27 | EAC Independence Invitational venue |
| 200 Freestyle | LCM | 2:36.04 | A+0.15s to AA·+35.15s to Sectionals | 2025-05-18 | 2025 EAC Memorial Invite venue |
| 400 Freestyle | LCM | 5:22.40 | AA+6.71s to AAA·+63.31s to Sectionals | 2025-06-26 | EAC Independence Invitational venue |
| 50 Backstroke | LCM | 33.50 | AAAA·+3.31s to Sectionals | 2025-07-20 | NCS LC AG Championships venue |
| 100 Backstroke | LCM | 1:12.32 | AAAA·+7.83s to Sectionals | 2025-06-28 | EAC Independence Invitational venue |
| 200 Backstroke | LCM | 2:41.81 | AAAA·+21.12s to Sectionals | 2025-07-18 | NCS LC AG Championships venue |
| 50 Breaststroke | LCM | 39.99 | AAA+1.30s to AAAA·+5.80s to Sectionals | 2025-06-08 | STAR Andres E. Hartle Invitational venue |
| 100 Breaststroke | LCM | 1:26.84 | AAA+0.95s to AAAA·+14.45s to Sectionals | 2025-07-19 | NCS LC AG Championships venue |
| 50 Butterfly | LCM | 32.10 | AAAA·+4.31s to Sectionals | 2025-07-20 | NCS LC AG Championships venue |
| 100 Butterfly | LCM | 1:13.73 | AAA+0.04s to AAAA·+13.24s to Sectionals | 2025-07-18 | NCS LC AG Championships venue |
| 200 Individual Medley | LCM | 2:42.38 | AAAA·+24.69s to Sectionals | 2025-07-20 | NCS LC AG Championships venue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.70 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 NCS SC AG CHAMPS |
| 100 Freestyle | SCY | 59.07 | flying | 400 Free Relay (leg 4) | 2026-02-27 | 2026 NCS SC AG CHAMPS |
| 50 Backstroke | SCY | 28.78 | flat | 200 Medley Relay | 2026-03-21 | 2026 NC TAC ESSZ Age Group Sectionals |
| 100 Butterfly | SCY | 1:08.63 | flying | 400 Medley Relay (leg 3) | 2026-03-01 | 2026 NCS SC AG CHAMPS |
| 50 Freestyle | LCM | 2:04.06 | flying | 200 Free Relay (leg 4) | 2025-07-20 | NCS LC AG Championships |
| 100 Freestyle | LCM | 1:08.00 | flying | 400 Free Relay (leg 4) | 2025-07-18 | NCS LC AG Championships |
| 100 Backstroke | LCM | 1:14.72 | flat | 400 Medley Relay | 2025-07-19 | NCS LC AG 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 11-12 · LCM
3945 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:22.40 | 697 |
| 100 BK LCM | 1:12.32 | 922 |
| 100 BR LCM | 1:26.84 | 752 |
| 100 FL LCM | 1:13.73 | 777 |
| 200 IM LCM | 2:42.38 | 797 |
IMR 11-12 · SCY
4077 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.25 | 855 |
| 50 BK SCY | 28.87 | 930 |
| 50 BR SCY | 35.28 | 711 |
| 50 FL SCY | 29.36 | 751 |
| 100 IM SCY | 1:04.99 | 830 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.92
Front half 27.43s · back half 29.49s
200 Freestyle SCY 2:03.25
Front half 59.86s · back half 63.39s
500 Freestyle SCY 5:43.67
Front half 173.92s · back half 169.75s
100 Backstroke SCY 1:01.61
Front half 30.32s · back half 31.29s
200 Backstroke SCY 2:13.86
Front half 66.35s · back half 67.51s
100 Breaststroke SCY 1:18.81
Front half 38.13s · back half 40.68s
200 Breaststroke SCY 2:53.55
Front half 83.48s · back half 90.07s
100 Butterfly SCY 1:04.51
Front half 29.88s · back half 34.63s
200 Butterfly SCY 2:25.94
Front half 68.75s · back half 77.19s
100 Individual Medley SCY 1:04.99
Front half 29.91s · back half 35.08s
200 Individual Medley SCY 2:21.12
Front half 66.57s · back half 74.55s
400 Individual Medley SCY 5:03.68
Front half 144.61s · back half 159.07s
100 Freestyle LCM 1:08.16
Front half 32.17s · back half 35.99s
200 Freestyle LCM 2:36.04
Front half 74.49s · back half 81.55s
400 Freestyle LCM 5:22.40
Front half 157.05s · back half 165.35s
100 Backstroke LCM 1:12.32
Front half 35.10s · back half 37.22s
200 Backstroke LCM 2:41.81 RT 0.70s
Front half 79.86s · back half 81.95s
100 Breaststroke LCM 1:26.84 RT 0.67s
Front half 40.82s · back half 46.02s
100 Butterfly LCM 1:13.73 RT 0.66s
Front half 34.35s · back half 39.38s
200 Individual Medley LCM 2:42.38 RT 0.64s
Front half 75.12s · back half 87.26s
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.