swimRian Du
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.28 | AA+0.59s to AAA | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK) |
| 100 Freestyle | SCY | 51.34 | AA+1.55s to AAA | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK) |
| 200 Backstroke | SCY | 2:24.71 | B+3.72s to BB | 2024-10-19 | BATS 2024 October Invite venue |
| 50 Breaststroke | SCY | 30.69 | AA+1.20s to AAA | 2024-11-23 | 2024 BATS November Meet venue |
| 100 Breaststroke | SCY | 1:04.23 | AA+2.44s to AAA | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK) fast pool |
| 200 Breaststroke | SCY | 2:23.15 | A+2.26s to AA | 2025-01-12 | MAC 2025 Neon New Year Meet venue |
| 50 Butterfly | SCY | 24.76 | AAA+0.47s to AAAA | 2025-01-01 | BATS SC October Invitational |
| 100 Butterfly | SCY | 55.53 | AA+1.54s to AAA | 2025-01-01 | BATS SC October Invitational |
| 200 Butterfly | SCY | 2:11.77 | A+5.28s to AA | 2025-01-01 | BATS SC October Invitational |
| 200 Individual Medley | SCY | 2:20.59 | BB+8.40s to A | 2024-11-23 | 2024 BATS November Meet venue |
| 50 Freestyle | LCM | 26.99 | AA+0.80s to AAA | 2024-05-04 | 2024 AQUA & PACE May LC Open venue |
| 100 Freestyle | LCM | 1:00.83 | A+1.14s to AA | 2025-01-01 | BATS LC June Meet |
| 50 Breaststroke | LCM | 34.98 | AA+1.49s to AAA | 2025-01-01 | BATS LC June Meet |
| 100 Breaststroke | LCM | 1:18.74 | BB+0.35s to A | 2025-01-01 | BATS LC June Meet |
| 50 Butterfly | LCM | 28.69 | AAA+1.30s to AAAA | 2025-01-01 | BTA LC April Ducky Derby |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · SCY
2263 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:24.71 | 447 |
| 200 BR SCY | 2:23.15 | 670 |
| 200 FL SCY | 2:11.77 | 625 |
| 200 IM SCY | 2:20.59 | 521 |
| 500 FR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1992 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:04.23 | 724 |
| 100 FL SCY | 55.53 | 747 |
| 200 IM SCY | 2:20.59 | 521 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Backstroke SCY 2:24.71
Front half 68.34s · back half 76.37s
100 Breaststroke SCY 1:04.23
Front half 30.13s · back half 34.10s
200 Breaststroke SCY 2:23.15
Front half 67.24s · back half 75.91s
200 Individual Medley SCY 2:20.59
Front half 65.15s · back half 75.44s
Progression
Faster times are higher. One card per event, all courses & history.