Marco Du
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.83 | BB+1.14s to A | 2026-02-28 | 2026 Area 4 Spring Champs |
| 100 Freestyle | SCY | 56.34 | BB+2.05s to A | 2026-02-28 | 2026 Area 4 Spring Champs |
| 200 Freestyle | SCY | 2:07.64 | BB+9.05s to A | 2026-02-28 | 2026 Area 4 Spring Champs |
| 500 Freestyle | SCY | 6:30.51 | +14.22s to B | 2024-02-23 | 2024 Spring Area 4 Championships |
| 1000 Freestyle | SCY | 13:21.25 | +17.56s to B | 2024-02-02 | 2024 FAST February Invite |
| 1650 Freestyle | SCY | 22:19.41 | +31.72s to B | 2024-01-12 | 2024 FAST Polar Bear Plunge |
| 50 Backstroke | SCY | 28.91 | BB+0.92s to A | 2026-01-09 | 2026 FAST Polar Plunge |
| 100 Backstroke | SCY | 1:02.33 | BB+2.74s to A | 2025-12-05 | 2025 Speedo Gator Holiday Classic |
| 200 Backstroke | SCY | 2:23.02 | B+2.03s to BB | 2026-02-28 | 2026 Area 4 Spring Champs |
| 50 Breaststroke | SCY | 35.50 | B+0.71s to BB | 2025-10-10 | 2025 FAST Pumpkin Plunge |
| 100 Breaststroke | SCY | 1:17.05 | B+4.06s to BB | 2026-01-09 | 2026 FAST Polar Plunge |
| 200 Breaststroke | SCY | 2:49.28 | B+10.09s to BB | 2025-03-01 | 2025 Area 4 Spring Champs |
| 50 Butterfly | SCY | 29.53 | BB+1.74s to A | 2025-10-10 | 2025 FAST Pumpkin Plunge |
| 100 Butterfly | SCY | 1:06.76 | B+2.97s to BB | 2026-01-30 | 2026 FAST February Helping Hands Invite |
| 200 Butterfly | SCY | 2:55.50 | +21.51s to B | 2024-02-02 | 2024 FAST February Invite |
| 100 Individual Medley | SCY | 1:09.56 | 2025-01-10 | 2025 FAST Polar Bear Plunge | |
| 200 Individual Medley | SCY | 2:23.57 | B+0.38s to BB | 2026-01-30 | 2026 FAST February Helping Hands Invite |
| 400 Individual Medley | SCY | 5:44.10 | +12.51s to B | 2024-02-02 | 2024 FAST February Invite |
| 50 Freestyle | LCM | 29.48 | BB+0.89s to A | 2026-06-25 | 2026 FAST Independence Invitational |
| 100 Freestyle | LCM | 1:05.56 | BB+3.27s to A | 2026-06-25 | 2026 FAST Independence Invitational |
| 200 Freestyle | LCM | 2:27.57 | BB+10.38s to A | 2026-06-25 | 2026 FAST Independence Invitational |
| 800 Freestyle | LCM | 12:28.14 | +43.55s to B | 2024-04-06 | 2024 FAST Saturday Morning at the Races |
| 1500 Freestyle | LCM | 22:59.77 | +20.88s to B | 2024-05-17 | 2024 FAST May Invite |
| 50 Backstroke | LCM | 33.60 | BB+0.41s to A | 2026-06-25 | 2026 FAST Independence Invitational |
| 100 Backstroke | LCM | 1:13.51 | BB+3.92s to A | 2026-06-25 | 2026 FAST Independence Invitational |
| 200 Backstroke | LCM | 2:43.53 | BB+12.44s to A | 2026-06-25 | 2026 FAST Independence Invitational |
| 50 Breaststroke | LCM | 39.95 | B+0.36s to BB | 2026-06-25 | 2026 FAST Independence Invitational |
| 100 Breaststroke | LCM | 1:31.95 | +0.56s to B | 2024-06-28 | 2024 FAST Independence Invitational |
| 200 Breaststroke | LCM | 3:23.61 | +3.72s to B | 2024-05-17 | 2024 FAST May Invite |
| 50 Butterfly | LCM | 32.69 | BB+1.40s to A | 2026-05-15 | 2026 FAST May Invite |
| 100 Butterfly | LCM | 1:14.00 | B+1.11s to BB | 2026-06-25 | 2026 FAST Independence Invitational |
| 200 Butterfly | LCM | 3:30.06 | +34.37s to B | 2024-05-31 | 2024 Sunshine State Games |
| 200 Individual Medley | LCM | 2:50.65 | B+4.66s to BB | 2025-06-20 | 2025 FAST Independence Invitational |
| 400 Individual Medley | LCM | 6:22.36 | B+25.67s to BB | 2024-05-17 | 2024 FAST May Invite |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
IMX / IMR
IMX 15-16 · SCY
2322 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:30.51 | 354 |
| 200 BK SCY | 2:23.02 | 463 |
| 200 BR SCY | 2:49.28 | 405 |
| 200 FL SCY | 2:55.50 | 264 |
| 200 IM SCY | 2:23.57 | 490 |
| 400 IM SCY | 5:44.10 | 346 |
IMR 15-16 · SCY
2386 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:07.64 | 510 |
| 100 BK SCY | 1:02.33 | 537 |
| 100 BR SCY | 1:17.05 | 419 |
| 100 FL SCY | 1:06.76 | 430 |
| 200 IM SCY | 2:23.57 | 490 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
1000 Freestyle SCY 13:21.25
Front half 396.11s · back half 405.14s
1650 Freestyle SCY 22:19.41
200 Butterfly SCY 2:55.50
Front half 81.28s · back half 94.22s
400 Individual Medley SCY 5:44.10
Front half 170.02s · back half 174.08s
200 Butterfly LCM 3:30.06 split/total mismatch
Front half 96.85s · back half 113.21s
Progression
Faster times are higher. One card per event, all courses & history.