swimVivian Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.89 | AAA+0.90s to AAAA | 2024-12-19 | SJAC Gator Classic 13 and Over |
| 100 Freestyle | SCY | 54.44 | AAA+2.45s to AAAA | 2026-04-03 | 2026 YMCA SCY Time Trials venue |
| 200 Freestyle | SCY | 1:58.23 | AA+0.84s to AAA | 2026-04-01 | 2026 YMCA SCY Time Trials venue |
| 500 Freestyle | SCY | 5:34.94 | A+4.25s to AA | 2024-11-16 | JERSEY WAHOOS THANKSGIVING CELEBRATION ABBC |
| 100 Backstroke | SCY | 1:04.49 | BB+0.20s to A | 2024-12-19 | SJAC Gator Classic 13 and Over |
| 200 Backstroke | SCY | 2:21.21 | BB+1.92s to A | 2024-12-19 | SJAC Gator Classic 13 and Over |
| 100 Breaststroke | SCY | 1:16.55 | BB+2.36s to A | 2024-11-16 | JERSEY WAHOOS THANKSGIVING CELEBRATION ABBC |
| 100 Butterfly | SCY | 1:00.43 | AA+1.64s to AAA | 2026-03-31 | 2026 YMCA SCY Time Trials venue |
| 200 Individual Medley | SCY | 2:16.46 | AA+4.97s to AAA | 2026-04-02 | 2026 YMCA SCY Time Trials venue |
| 400 Individual Medley | SCY | 5:01.52 | A+7.33s to AA | 2024-11-16 | JERSEY WAHOOS THANKSGIVING CELEBRATION ABBC |
| 50 Freestyle | LCM | 29.42 | AA+0.83s to AAA | 2024-08-03 | 2024 YMCA Long Course Championships fast pool |
| 100 Freestyle | LCM | 1:02.68 | AA+0.99s to AAA | 2024-07-30 | 2024 YMCA Long Course Championships fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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
2812 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:34.94 | 724 |
| 200 BK SCY | 2:21.21 | 639 |
| 200 IM SCY | 2:16.46 | 761 |
| 400 IM SCY | 5:01.52 | 688 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
3646 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.23 | 845 |
| 100 BK SCY | 1:04.49 | 657 |
| 100 BR SCY | 1:16.55 | 597 |
| 100 FL SCY | 1:00.43 | 786 |
| 200 IM SCY | 2:16.46 | 761 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.44 RT 0.70s
Front half 26.01s · back half 28.43s
200 Freestyle SCY 1:58.23 RT 0.71s
Front half 57.43s · back half 60.80s
100 Backstroke SCY 1:04.49 split/total mismatch
Front half 31.12s · back half 33.37s
200 Backstroke SCY 2:21.21 split/total mismatch
100 Butterfly SCY 1:00.43 RT 0.68s
Front half 28.10s · back half 32.33s
200 Individual Medley SCY 2:16.46 RT 0.71s
Front half 63.10s · back half 73.36s
100 Freestyle LCM 1:02.68 RT 0.71s
Front half 29.99s · back half 32.69s
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.