swimDavid Zuo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.42 | BB+0.83s to A·+4.53s to Sectionals | 2025-02-23 | MAC Hosted 2025 Gulf 12 & Under Champsvenue |
| 100 Freestyle | SCY | 1:03.96 | BB+1.87s to A·+9.87s to Sectionals | 2025-02-02 | 2025 Fleet Mardi Grasvenue |
| 200 Freestyle | SCY | 2:26.01 | BB+10.82s to A·+29.32s to Sectionals | 2024-11-10 | 2024 FCST Nov Tri-Meetvenue |
| 500 Freestyle | SCY | 6:08.63 | BB+8.14s to A·+58.74s to Sectionals | 2024-02-02 | 2024 Fleet Mardi Gras Extravaganzavenue |
| 50 Backstroke | SCY | 33.13 | BB+1.24s to A·+4.54s to Sectionals | 2025-02-02 | 2025 Fleet Mardi Grasvenue |
| 100 Backstroke | SCY | 1:18.29 | B+4.70s to BB·+17.50s to Sectionals | 2024-11-09 | 2024 FCST Nov Tri-Meetvenue |
| 200 Backstroke | SCY | 2:43.08 | B+4.29s to BB·+29.79s to Sectionals | 2024-01-06 | PACK '24 Rubber Duckie Invitevenue |
| 50 Breaststroke | SCY | 36.53 | A+1.04s to AA·+2.94s to Sectionals | 2024-02-18 | 2024 Gulf 14 & Under Champs (DADS)venue |
| 100 Breaststroke | SCY | 1:19.68 | BB+1.69s to A·+8.79s to Sectionals | 2024-02-17 | 2024 Gulf 14 & Under Champs (DADS)venue |
| 200 Breaststroke | SCY | 2:40.16 | AA+6.17s to AAA·+3.87s to Sectionals | 2026-02-27 | Meet Results for |
| 50 Butterfly | SCY | 35.42 | B+1.33s to BB·+8.03s to Sectionals | 2024-09-22 | 2024 FCST Red v Blue Challengevenue |
| 100 Butterfly | SCY | 1:16.24 | B+2.95s to BB·+17.15s to Sectionals | 2024-01-07 | PACK '24 Rubber Duckie Invitevenue |
| 200 Butterfly | SCY | 2:59.88 | +3.59s to B·+47.69s to Sectionals | 2024-11-09 | 2024 FCST Nov Tri-Meetvenue |
| 100 Individual Medley | SCY | 1:13.30 | 2024-02-17 | 2024 Gulf 14 & Under Champs (DADS)venue | |
| 200 Individual Medley | SCY | 2:27.84 | A+2.75s to AA·+15.25s to Sectionals | 2026-02-27 | Meet Results for |
| 400 Individual Medley | SCY | 5:18.92 | A+11.63s to AA·+40.23s to Sectionals | 2026-02-27 | Meet Results for |
| 50 Freestyle | LCM | 29.53 | AAA+0.94s to AAAA·+1.14s to Sectionals | 2026-01-01 | FCST Summer Splash - FULL |
| 100 Freestyle | LCM | 1:11.78 | BB+0.79s to A·+10.49s to Sectionals | 2026-05-15 | 2026 Fleet Summer Classic |
| 200 Freestyle | LCM | 2:09.20 | AAAA·Sectionals ✓+1.41s to Futures | 2025-04-11 | 2025 FCST April LC Invite |
| 400 Freestyle | LCM | 5:46.89 | BB+21.90s to A·+68.10s to Sectionals | 2026-01-01 | FCST April Classic - FULL |
| 50 Backstroke | LCM | 40.09 | BB+2.60s to A·+7.20s to Sectionals | 2025-05-16 | 2025 Fleet Summer Classic |
| 100 Backstroke | LCM | 1:22.58 | BB+3.19s to A·+12.79s to Sectionals | 2026-05-15 | 2026 Fleet Summer Classic |
| 200 Backstroke | LCM | 3:00.21 | BB+9.02s to A·+28.22s to Sectionals | 2026-01-01 | FCST April Classic - FULL |
| 50 Breaststroke | LCM | 40.42 | A+0.13s to AA·+2.13s to Sectionals | 2025-07-18 | 2025 Texas Age Group Championshipsfast pool |
| 100 Breaststroke | LCM | 1:21.79 | AAA+3.20s to AAAA·+1.20s to Sectionals | 2026-01-01 | LC Gulf Age Group Champs |
| 200 Breaststroke | LCM | 2:53.77 | AAA+4.48s to AAAA·Sectionals ✓+10.38s to Futures | 2026-01-01 | FCST Summer Splash - FULL |
| 50 Butterfly | LCM | 39.32 | B+1.03s to BB·+8.03s to Sectionals | 2025-04-11 | 2025 FCST April LC Invite |
| 100 Butterfly | LCM | 1:25.65 | B+2.16s to BB·+18.26s to Sectionals | 2026-01-01 | FCST April Classic - FULL |
| 200 Butterfly | LCM | 2:58.66 | BB+6.07s to A·+27.37s to Sectionals | 2025-05-16 | 2025 Fleet Summer Classic |
| 200 Individual Medley | LCM | 2:57.59 | BB+4.10s to A·+26.20s to Sectionals | 2025-04-11 | 2025 FCST April LC Invite |
| 400 Individual Medley | LCM | 4:57.95 | AAAA·Jr Nationals ✓+1.86s to US Open | 2026-01-01 | FCST Summer Splash - FULL |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
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 Backstroke | SCY | 33.33 | flat | 200 Medley Relay | 2025-02-23 | MAC Hosted 2025 Gulf 12 & Under Champs |
| 50 Breaststroke | SCY | 36.22 | flying | 200 Medley Relay (leg 2) | 2024-02-18 | 2024 Gulf 14 & Under Champs (DADS) |
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 13-14 · LCM
4115 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:46.89 | 504 |
| 200 BK LCM | 3:00.21 | 520 |
| 200 BR LCM | 2:53.77 | 860 |
| 200 FL LCM | 2:58.66 | 554 |
| 200 IM LCM | 2:57.59 | 577 |
| 400 IM LCM | 4:57.95 | 1100 |
IMR 13-14 · LCM
3443 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:09.20 | 1054 |
| 100 BK LCM | 1:22.58 | 541 |
| 100 BR LCM | 1:21.79 | 827 |
| 100 FL LCM | 1:25.65 | 444 |
| 200 IM LCM | 2:57.59 | 577 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.96
Front half 30.94s · back half 33.02s
200 Freestyle SCY 2:26.01
Front half 68.56s · back half 77.45s
500 Freestyle SCY 6:08.63
Front half 180.07s · back half 188.56s
100 Backstroke SCY 1:18.29
Front half 37.85s · back half 40.44s
100 Breaststroke SCY 1:19.68
Front half 37.49s · back half 42.19s
200 Butterfly SCY 2:59.88
Front half 83.73s · back half 96.15s
100 Individual Medley SCY 1:13.30
Front half 36.37s · back half 36.93s
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.