swimShawn Du
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.58 | BB+1.49s to A·+6.39s to Sectionals | 2026-02-01 | BCA Winter Heatsvenue |
| 100 Freestyle | SCY | 1:01.23 | A+2.44s to AA·+10.24s to Sectionals | 2026-10-25 | 2026 Revenge of the Spooky Splash II @ SPARvenue |
| 200 Freestyle | SCY | 2:15.88 | BB+2.19s to A·+24.09s to Sectionals | 2026-10-25 | 2026 Revenge of the Spooky Splash II @ SPARvenue |
| 50 Backstroke | SCY | 36.67 | B+1.08s to BB·+12.98s to Futures | 2025-07-30 | 2025 CA SPARThe Dog Days of Summer Intrasquadvenue |
| 100 Backstroke | SCY | 1:13.22 | BB+3.93s to A·+17.73s to Sectionals | 2026-06-26 | 2026 CA SPAR Surprise Summer Intersquad - copvenue |
| 50 Breaststroke | SCY | 34.73 | AA+1.44s to AAA·+8.44s to Futures | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 100 Breaststroke | SCY | 1:14.03 | AA+2.64s to AAA·+10.84s to Sectionals | 2026-10-23 | Rose - La Canada SCY Invitationalvenue |
| 200 Breaststroke | SCY | 2:40.86 | AA+6.47s to AAA·+23.57s to Sectionals | 2026-10-25 | 2026 Revenge of the Spooky Splash II @ SPARvenue |
| 50 Butterfly | SCY | 33.61 | BB+2.42s to A·+10.72s to Futures | 2026-02-21 | 2026 CA SPAR Pacific Committee FINALEvenue |
| 100 Butterfly | SCY | 1:21.30 | B+5.21s to BB·+26.11s to Sectionals | 2026-02-28 | 2026 Pacific Committee SC Chmpionshipvenue |
| 100 Individual Medley | SCY | 1:14.47 | BB+4.48s to A | 2026-02-28 | 2026 Pacific Committee SC Chmpionshipvenue |
| 200 Individual Medley | SCY | 2:36.40 | BB+4.11s to A·+32.41s to Sectionals | 2026-03-01 | 2026 Pacific Committee SC Chmpionshipvenue |
| 100 Freestyle | SCM | 1:10.09 | BB+2.40s to A·+13.80s to Sectionals | 2026-09-26 | 2026 CA SPAR Sigma SCM Meetvenue |
| 50 Breaststroke | SCM | 38.92 | A+0.33s to AA | 2026-09-26 | 2026 CA SPAR Sigma SCM Meetvenue |
| 100 Breaststroke | SCM | 1:22.78 | AA+3.89s to AAA·+12.99s to Sectionals | 2026-09-26 | 2026 CA SPAR Sigma SCM Meetvenue |
| 50 Freestyle | LCM | 32.58 | BB+0.49s to A·+5.59s to Sectionals | 2026-06-14 | 2026 SCS June AG Invitevenue |
| 100 Freestyle | LCM | 1:13.06 | BB+2.67s to A·+14.07s to Sectionals | 2026-03-29 | 2026 SGAC March LC Meetvenue |
| 400 Freestyle | LCM | 5:45.37 | BB+18.68s to A·+70.98s to Sectionals | 2026-05-03 | 2026 TORR May Spring Splashvenue |
| 100 Backstroke | LCM | 1:28.04 | BB+6.15s to A·+22.85s to Sectionals | 2026-06-07 | 2026 BCA June LC Meetvenue |
| 50 Breaststroke | LCM | 38.81 | AA+0.72s to AAA·+7.92s to Futures | 2026-06-07 | 2026 BCA June LC Meetvenue |
| 100 Breaststroke | LCM | 1:26.88 | AA+3.79s to AAA·+13.18s to Sectionals | 2026-06-13 | 2026 SCS June AG Invitevenue |
| 200 Breaststroke | LCM | 3:11.77 | A+4.58s to AA·+30.89s to Sectionals | 2026-06-07 | 2026 BCA June LC Meetvenue |
| 50 Butterfly | LCM | 39.23 | B+0.54s to BB·+12.94s to Futures | 2026-06-06 | 2026 BCA June LC Meetvenue |
| 200 Individual Medley | LCM | 3:00.71 | BB+6.52s to A·+36.02s to Sectionals | 2026-06-06 | 2026 BCA June LC Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 28.87 | flying | 200 Free Relay (leg 2) | 2026-02-28 | 2026 Pacific Committee SC Chmpionship |
| 100 Freestyle | SCY | 1:03.92 | flat | 400 Free Relay | 2026-03-01 | 2026 Pacific Committee SC Chmpionship |
| 50 Breaststroke | SCY | 35.24 | flying | 200 Medley Relay (leg 2) | 2026-02-28 | 2026 Pacific Committee SC Chmpionship |
| 50 Freestyle | LCM | 32.92 | flying | 200 Free Relay (leg 3) | 2025-07-24 | 2025 CA SCS Summer A/G Champs |
| 50 Breaststroke | LCM | 46.65 | flying | 200 Medley Relay (leg 2) | 2024-07-26 | 2024 CA SCS/RAA Summer A/G 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 11-12 · LCM
2407 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:45.37 | 567 |
| 100 BK LCM | 1:28.04 | 511 |
| 100 BR LCM | 1:26.88 | 751 |
| 200 IM LCM | 3:00.71 | 578 |
| 100 FL LCM | — | 0 |
IMR 11-12 · SCY
2889 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:15.88 | 638 |
| 50 BK SCY | 36.67 | 454 |
| 50 BR SCY | 34.73 | 745 |
| 50 FL SCY | 33.61 | 500 |
| 100 IM SCY | 1:14.47 | 552 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.23
Front half 29.51s · back half 31.72s
200 Freestyle SCY 2:15.88
Front half 66.19s · back half 69.69s
100 Backstroke SCY 1:13.22
Front half 35.34s · back half 37.88s
100 Breaststroke SCY 1:14.03
Front half 35.20s · back half 38.83s
200 Breaststroke SCY 2:40.86
Front half 77.27s · back half 83.59s
100 Individual Medley SCY 1:14.47
Front half 36.54s · back half 37.93s
200 Individual Medley SCY 2:36.40
Front half 77.82s · back half 78.58s
100 Freestyle SCM 1:10.09
Front half 34.26s · back half 35.83s
100 Breaststroke SCM 1:22.78
Front half 39.16s · back half 43.62s
400 Freestyle LCM 5:45.37
Front half 169.87s · back half 175.50s
100 Breaststroke LCM 1:26.88
Front half 41.50s · back half 45.38s
200 Breaststroke LCM 3:11.77
Front half 94.97s · back half 96.80s
200 Individual Medley LCM 3:00.71
Front half 89.77s · back half 90.94s
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.
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.