Joyce Chong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.37 | BB+3.18s to A | 2019-06-29 | 2019 CO PCST Radiff Memorial venue |
| 200 Freestyle | SCY | 3:14.74 | B+14.15s to BB | 2019-06-30 | 2019 CO PCST Radiff Memorial venue |
| 50 Backstroke | SCY | 39.44 | BB+1.45s to A | 2019-06-30 | 2019 CO PCST Radiff Memorial venue |
| 100 Backstroke | SCY | 1:31.03 | BB+8.74s to A | 2019-06-29 | 2019 CO PCST Radiff Memorial venue |
| 50 Breaststroke | SCY | 1:02.06 | +7.47s to B | 2019-06-30 | 2019 CO PCST Radiff Memorial venue |
| 100 Breaststroke | SCY | 2:17.03 | +16.74s to B | 2019-06-29 | 2019 CO PCST Radiff Memorial venue |
| 25 Butterfly | SCY | 26.36 | 2018-12-15 | 2018 CO PSC Santa Sprints slow pool | |
| 50 Butterfly | SCY | 44.50 | B+1.81s to BB | 2019-06-29 | 2019 CO PCST Radiff Memorial venue |
| 100 Individual Medley | SCY | 1:44.30 | B+10.51s to BB | 2019-06-30 | 2019 CO PCST Radiff Memorial venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 Backstroke | SCY | 40.69 | flat | 200 Medley Relay | 2019-06-30 | 2019 CO PCST Radiff Memorial |
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 10 & under · SCY
1008 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:14.74 | 342 |
| 100 BK SCY | 1:31.03 | 466 |
| 100 BR SCY | 2:17.03 | 200 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1436 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 39.44 | 564 |
| 50 BR SCY | 1:02.06 | 210 |
| 50 FL SCY | 44.50 | 347 |
| 100 IM SCY | 1:44.30 | 315 |
| 100 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 3:14.74
100 Backstroke SCY 1:31.03
Front half 43.41s · back half 47.62s
100 Individual Medley SCY 1:44.30
Front half 42.86s · back half 61.44s
Progression
Faster times are higher. One card per event, all courses & history.