swimYushi Chong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.07 | AA+0.98s to AAA | 2025-11-22 | 2025 PN November AGI, Div 3 |
| 100 Freestyle | SCY | 1:01.47 | AA+0.38s to AAA | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved venue |
| 200 Freestyle | SCY | 2:13.23 | AA+0.34s to AAA | 2026-01-31 | 2026 PN BISC Bluefin Invitational venue |
| 500 Freestyle | SCY | 4:57.78 | AAAA | 2026-01-18 | 2026 PN BC Jan. Mid Distance Invite- Approved |
| 50 Backstroke | SCY | 32.28 | AA+0.39s to AAA | 2026-03-21 | 2026 NW Region Age Group Champs- Approved venue |
| 100 Backstroke | SCY | 1:08.58 | AAA+2.89s to AAAA | 2026-01-31 | 2026 PN BISC Bluefin Invitational venue |
| 200 Backstroke | SCY | 2:28.34 | AAA+6.05s to AAAA | 2026-06-21 | 2026 PN SRST Summer Invitational - Approved venue |
| 50 Breaststroke | SCY | 37.08 | AA+1.29s to AAA | 2026-06-20 | 2026 PN SRST Summer Invitational - Approved venue |
| 100 Breaststroke | SCY | 1:19.69 | AA+1.60s to AAA | 2025-12-12 | 2025 PN 14&Under Short Course Champs-Approved venue |
| 200 Breaststroke | SCY | 2:54.53 | AA+5.34s to AAA | 2026-06-20 | 2026 PN SRST Summer Invitational - Approved venue |
| 50 Butterfly | SCY | 31.59 | AA+1.00s to AAA | 2026-02-01 | 2026 PN BISC Bluefin Invitational venue |
| 100 Butterfly | SCY | 1:13.08 | A+0.49s to AA | 2026-01-31 | 2026 PN BISC Bluefin Invitational venue |
| 100 Individual Medley | SCY | 1:08.71 | AAA+2.22s to AAAA | 2026-03-22 | 2026 NW Region Age Group Champs- Approved venue |
| 200 Individual Medley | SCY | 2:29.54 | AAA+4.95s to AAAA | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved venue |
| 400 Freestyle | SCM | 5:18.27 | AA+6.08s to AAA | 2025-10-19 | 2025 PN BC Pumpkin 400 venue |
| 50 Freestyle | LCM | 32.22 | AA+0.23s to AAA | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 100 Freestyle | LCM | 1:09.70 | AAA+2.81s to AAAA | 2026-06-13 | 2026 PN IST June Invtational- Approved venue |
| 200 Freestyle | LCM | 2:35.63 | AA+3.94s to AAA | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 400 Freestyle | LCM | 5:20.78 | AAA+14.19s to AAAA | 2026-05-01 | 2026 PN BC May Flowers - Approved venue |
| 50 Backstroke | LCM | 37.86 | AA+1.07s to AAA | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 100 Backstroke | LCM | 1:17.61 | AAA+0.92s to AAAA | 2026-05-30 | 2026 IE VS Apple Capital slow pool |
| 200 Backstroke | LCM | 2:49.63 | AAA+4.24s to AAAA | 2026-06-13 | 2026 PN IST June Invtational- Approved venue |
| 50 Breaststroke | LCM | 42.31 | AA+1.22s to AAA | 2026-05-30 | 2026 IE VS Apple Capital slow pool |
| 100 Breaststroke | LCM | 1:33.26 | AA+3.07s to AAA | 2026-05-01 | 2026 PN BC May Flowers - Approved |
| 200 Breaststroke | LCM | 3:19.53 | AA+4.44s to AAA | 2026-06-14 | 2026 PN IST June Invtational- Approved venue |
| 50 Butterfly | LCM | 36.04 | A+0.15s to AA | 2026-05-30 | 2026 IE VS Apple Capital slow pool |
| 100 Butterfly | LCM | 1:26.91 | BB+0.02s to A | 2026-05-31 | 2026 IE VS Apple Capital slow pool |
| 200 Individual Medley | LCM | 2:52.20 | AAA+6.71s to AAAA | 2026-05-29 | 2026 IE VS Apple Capital slow pool |
| 400 Individual Medley | LCM | 6:08.04 | AAA+11.05s to AAAA | 2026-06-14 | 2026 PN IST June Invtational- Approved venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 Freestyle | SCY | 28.29 | flat | 200 Free Relay | 2026-03-21 | 2026 NW Region Age Group Champs- Approved |
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 11-12 · SCY
3972 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:57.78 | 1100 |
| 100 BK SCY | 1:08.58 | 763 |
| 100 BR SCY | 1:19.69 | 721 |
| 100 FL SCY | 1:13.08 | 604 |
| 200 IM SCY | 2:29.54 | 784 |
IMR 11-12 · SCY
3676 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.23 | 765 |
| 50 BK SCY | 32.28 | 731 |
| 50 BR SCY | 37.08 | 704 |
| 50 FL SCY | 31.59 | 673 |
| 100 IM SCY | 1:08.71 | 803 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.47 RT 0.60s
Front half 29.65s · back half 31.82s
200 Freestyle SCY 2:13.23
Front half 64.79s · back half 68.44s
500 Freestyle SCY 4:57.78 split/total mismatch
100 Backstroke SCY 1:08.58
Front half 33.38s · back half 35.20s
200 Backstroke SCY 2:28.34 · 10.0 min after 50 Backstroke
Front half 72.81s · back half 75.53s
100 Breaststroke SCY 1:19.69 RT 0.57s
Front half 37.57s · back half 42.12s
100 Butterfly SCY 1:13.08
Front half 34.33s · back half 38.75s
100 Individual Medley SCY 1:08.71 RT 0.63s
Front half 32.12s · back half 36.59s
200 Individual Medley SCY 2:29.54 RT 0.64s
Front half 71.82s · back half 77.72s
400 Freestyle SCM 5:18.27
Front half 158.10s · back half 160.17s
200 Freestyle LCM 2:35.63
Front half 75.96s · back half 79.67s
400 Freestyle LCM 5:20.78
Front half 158.07s · back half 162.71s
100 Backstroke LCM 1:17.61
Front half 38.97s · back half 38.64s
200 Backstroke LCM 2:49.63 RT 0.91s
Front half 84.37s · back half 85.26s
200 Breaststroke LCM 3:19.53
Front half 97.08s · back half 102.45s
100 Butterfly LCM 1:26.91
Front half 39.46s · back half 47.45s
200 Individual Medley LCM 2:52.20
Front half 81.45s · back half 90.75s
400 Individual Medley LCM 6:08.04
Front half 183.39s · back half 184.65s
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.