swimKai Chung
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.42 | A+0.33s to AA·+0.23s to Sectionals | 2026-01-24 | 2026 Zone 1 North Championshipsvenue |
| 100 Freestyle | SCY | 49.26 | AA+0.97s to AAA·Sectionals ✓+2.87s to Futures | 2026-04-09 | 2026 Far Western SC Hosted By SCSCvenue |
| 200 Freestyle | SCY | 1:49.94 | AA+3.55s to AAA·Sectionals ✓+8.35s to Futures | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 500 Freestyle | SCY | 5:18.70 | BB+3.81s to A·+16.01s to Sectionals | 2022-12-10 | 2022 TYR LAS VEGAS SUPER FINALSvenue |
| 100 Backstroke | SCY | 56.62 | A+1.73s to AA·+1.13s to Sectionals | 2026-01-17 | Cal Invitational Swim Meetvenue |
| 100 Breaststroke | SCY | 1:07.78 | BB+3.09s to A·+4.59s to Sectionals | 2026-01-24 | 2026 Zone 1 North Championshipsvenue |
| 50 Butterfly | SCY | 24.91 | AA+0.42s to AAA·+2.02s to Futures | 2026-02-14 | 2026 SI Presidents' Day Senior Classic - copivenue |
| 100 Butterfly | SCY | 51.88 | AAA+2.29s to AAAA·Sectionals ✓+1.29s to Futures | 2026-05-08 | 2026 CCS Swimming & Diving Championshipsvenue |
| 200 Butterfly | SCY | 1:54.68 | AAA+3.09s to AAAA·Sectionals ✓+0.99s to Futures | 2026-07-26 | 2026 PASA Summer Paloozavenue |
| 200 Individual Medley | SCY | 1:59.10 | AA+1.61s to AAA·Sectionals ✓+5.21s to Futures | 2026-05-02 | WBAL Championship Meet 2026venue |
| 400 Individual Medley | SCY | 4:57.94 | BB+21.95s to A·+33.25s to Sectionals | 2022-12-09 | 2022 TYR LAS VEGAS SUPER FINALSvenue |
| 50 Freestyle | LCM | 26.32 | AA+0.83s to AAA·Sectionals ✓+1.73s to Futures | 2026-05-30 | 2026 George Haines International Swim Meetvenue |
| 100 Freestyle | LCM | 56.26 | AA+0.67s to AAA·Sectionals ✓+2.67s to Futures | 2025-06-29 | 2025 TYR GO Challengefast pool |
| 200 Freestyle | LCM | 2:04.33 | AA+2.14s to AAA·Sectionals ✓+6.54s to Futures | 2025-06-27 | 2025 TYR GO Challengefast pool |
| 400 Freestyle | LCM | 4:26.97 | AA+6.38s to AAA·Sectionals ✓+16.98s to Futures | 2024-06-29 | Arena Grand Challenge 2024venue |
| 100 Backstroke | LCM | 1:05.10 | A+0.41s to AA·Sectionals ✓+4.51s to Futures | 2024-06-29 | Arena Grand Challenge 2024venue |
| 50 Butterfly | LCM | 27.31 | AAA+0.92s to AAAA·+1.02s to Futures | 2026-07-10 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
| 100 Butterfly | LCM | 59.34 | AAA+2.35s to AAAA·Sectionals ✓+1.35s to Futures | 2026-07-11 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
| 200 Butterfly | LCM | 2:13.56 | AA+0.37s to AAA·Sectionals ✓+3.37s to Futures | 2026-07-12 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
| 200 Individual Medley | LCM | 2:16.51 | AA+0.32s to AAA·Sectionals ✓+3.72s to Futures | 2026-07-10 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPSvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 22.77 | flying | 200 Free Relay (leg 3) | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copi |
| 100 Freestyle | SCY | 49.86 | flat | 400 Free Relay | 2026-05-02 | WBAL Championship Meet 2026 |
| 100 Freestyle | SCY | 51.03 | flying | 400 Free Relay (leg 4) | 2026-02-16 | 2026 SI Presidents' Day Senior Classic - copi |
| 200 Freestyle | SCY | 1:56.17 | flat | 800 Free Relay | 2022-12-08 | 2022 TYR LAS VEGAS SUPER FINALS |
| 200 Freestyle | SCY | 1:49.19 | flying | 800 Free Relay (leg 3) | 2026-02-14 | 2026 SI Presidents' Day Senior Classic - copi |
| 50 Butterfly | SCY | 24.19 | flying | 200 Medley Relay (leg 3) | 2026-05-02 | WBAL Championship Meet 2026 |
| 100 Butterfly | SCY | 1:02.53 | flying | 400 Medley Relay (leg 3) | 2022-12-10 | 2022 TYR LAS VEGAS SUPER FINALS |
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
2810 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:18.70 | 624 |
| 200 FL SCY | 1:54.68 | 877 |
| 200 IM SCY | 1:59.10 | 800 |
| 400 IM SCY | 4:57.94 | 509 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
IMR 17-18 · SCY
3609 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:49.94 | 756 |
| 100 BK SCY | 56.62 | 643 |
| 100 BR SCY | 1:07.78 | 563 |
| 100 FL SCY | 51.88 | 847 |
| 200 IM SCY | 1:59.10 | 800 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.26
Front half 23.60s · back half 25.66s
200 Freestyle SCY 1:49.94
Front half 53.04s · back half 56.90s
500 Freestyle SCY 5:18.70
Front half 156.98s · back half 161.72s
100 Backstroke SCY 56.62
Front half 27.72s · back half 28.90s
100 Breaststroke SCY 1:07.78
Front half 32.04s · back half 35.74s
100 Butterfly SCY 51.88
Front half 24.42s · back half 27.46s
200 Butterfly SCY 1:54.68
Front half 54.22s · back half 60.46s
200 Individual Medley SCY 1:59.10
Front half 55.89s · back half 63.21s
400 Individual Medley SCY 4:57.94
Front half 142.79s · back half 155.15s
200 Freestyle LCM 2:04.33
Front half 59.59s · back half 64.74s
400 Freestyle LCM 4:26.97
Front half 132.41s · back half 134.56s
100 Butterfly LCM 59.34
Front half 27.91s · back half 31.43s
200 Butterfly LCM 2:13.56
Front half 63.46s · back half 70.10s
200 Individual Medley LCM 2:16.51
Front half 64.68s · back half 71.83s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.