swimDavid Xie
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 55.43 | BB+2.84s to A | 2019-11-02 | 2019 NI PACK Monster Splash slow pool |
| 200 Freestyle | SCY | 1:55.35 | A+4.16s to AA | 2020-02-21 | 2020 NI Championship Qualifier HAST |
| 500 Freestyle | SCY | 4:59.04 | AA+10.45s to AAA | 2021-08-06 | 2021 NI WEBS Back to the Races #7 |
| 200 Backstroke | SCY | 2:33.28 | +7.19s to B | 2019-03-02 | GVSL-FAST Combo Meet #1 |
| 100 Breaststroke | SCY | 1:02.22 | A+0.13s to AA | 2021-08-07 | 2021 NI WEBS Back to the Races #7 venue |
| 200 Breaststroke | SCY | 2:27.67 | BB+6.88s to A | 2020-02-23 | 2020 NI Championship Qualifier HAST venue |
| 100 Butterfly | SCY | 1:15.99 | +9.90s to B | 2019-02-10 | Victor Winter Classic |
| 50 Backstroke | LCM | 35.99 | B+1.30s to BB | 2019-06-28 | 2019 NI Friday Night at the Races #5 venue |
| 200 Backstroke | LCM | 2:57.60 | +6.01s to B | 2019-06-22 | Niagara LC Super Circuit 2 |
| 50 Breaststroke | LCM | 36.76 | BB+1.77s to A | 2019-06-28 | 2019 NI Friday Night at the Races #5 venue |
| 100 Breaststroke | LCM | 1:19.45 | BB+3.96s to A | 2019-06-28 | 2019 NI Friday Night at the Races #5 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 Breaststroke | SCY | 31.71 | flying | 200 Medley Relay (leg 2) | 2020-02-23 | 2020 NI Championship Qualifier HAST |
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 17-18 · SCY
1662 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:59.04 | 755 |
| 200 BK SCY | 2:33.28 | 348 |
| 200 BR SCY | 2:27.67 | 559 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1652 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:55.35 | 655 |
| 100 BR SCY | 1:02.22 | 728 |
| 100 FL SCY | 1:15.99 | 269 |
| 100 BK SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.43
Front half 27.05s · back half 28.38s
200 Freestyle SCY 1:55.35 split/total mismatch
Front half 28.76s · back half 86.59s
500 Freestyle SCY 4:59.04 split/total mismatch
200 Backstroke SCY 2:33.28 split/total mismatch
Front half 38.37s · back half 114.91s
100 Breaststroke SCY 1:02.22
Front half 29.43s · back half 32.79s
200 Breaststroke SCY 2:27.67
Front half 71.18s · back half 76.49s
200 Backstroke LCM 2:57.60 split/total mismatch
Front half 45.17s · back half 132.43s
100 Breaststroke LCM 1:19.45
Front half 38.36s · back half 41.09s
Progression
Faster times are higher. One card per event, all courses & history.