swimKai Jyawook
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.46 | BB+1.27s to A·+10.17s to Sectionals | 2025-12-06 | 14th Annual Swim & Tri Speedo Winter Champsfast pool |
| 100 Freestyle | SCY | 1:15.66 | BB+5.47s to A·+27.37s to Sectionals | 2025-12-07 | 14th Annual Swim & Tri Speedo Winter Champsfast pool |
| 200 Freestyle | SCY | 2:57.49 | B+6.80s to BB·+71.70s to Sectionals | 2025-11-08 | 2025 HOKI November Invitational - copiedvenue |
| 500 Freestyle | SCY | 6:52.31 | BB+8.72s to A·+126.22s to Sectionals | 2026-03-01 | 2026 SW District Champs 9 & Overvenue |
| 25 Backstroke | SCY | 22.33 | 2024-02-11 | Southwest 8 & Under District Championshipslow pool | |
| 50 Backstroke | SCY | 38.17 | BB+0.38s to A·+12.48s to Sectionals | 2026-03-01 | 2026 SW District Champs 9 & Overvenue |
| 100 Backstroke | SCY | 1:21.92 | BB+2.03s to A·+26.83s to Sectionals | 2025-12-07 | 14th Annual Swim & Tri Speedo Winter Champsfast pool |
| 50 Breaststroke | SCY | 45.13 | BB+3.04s to A·+15.64s to Sectionals | 2025-12-05 | 14th Annual Swim & Tri Speedo Winter Champsfast pool |
| 100 Breaststroke | SCY | 1:42.22 | BB+10.53s to A·+39.53s to Sectionals | 2025-12-06 | 14th Annual Swim & Tri Speedo Winter Champsfast pool |
| 50 Butterfly | SCY | 43.61 | B+2.32s to BB·+19.32s to Sectionals | 2025-12-06 | 14th Annual Swim & Tri Speedo Winter Champsfast pool |
| 100 Butterfly | SCY | 1:32.85 | BB+8.26s to A·+40.16s to Sectionals | 2026-03-01 | 2026 SW District Champs 9 & Overvenue |
| 100 Individual Medley | SCY | 1:25.20 | BB+5.31s to A | 2025-12-07 | 14th Annual Swim & Tri Speedo Winter Champsfast pool |
| 200 Individual Medley | SCY | 3:12.25 | BB+18.76s to A·+72.86s to Sectionals | 2025-12-04 | 14th Annual Swim & Tri Speedo Winter Champsfast pool |
| 50 Freestyle | LCM | 34.36 | AA+1.37s to AAA·+8.77s to Sectionals | 2026-05-02 | 2026 HOKI May Day Invite - copiedvenue |
| 100 Freestyle | LCM | 1:19.71 | A+2.92s to AA·+24.42s to Sectionals | 2026-06-26 | 2026 Southwest LC District Champs |
| 200 Freestyle | LCM | 2:50.45 | A+4.06s to AA·+49.56s to Sectionals | 2026-06-26 | 2026 Southwest LC District Champs |
| 50 Backstroke | LCM | 42.89 | A+1.80s to AA·+12.70s to Sectionals | 2026-05-03 | 2026 HOKI May Day Invite - copiedvenue |
| 100 Backstroke | LCM | 1:31.06 | A+2.87s to AA·+26.57s to Sectionals | 2026-06-13 | 2026 BSC Model City Invitational |
| 50 Breaststroke | LCM | 49.65 | BB+1.76s to A·+15.46s to Sectionals | 2026-06-26 | 2026 Southwest LC District Champs |
| 100 Breaststroke | LCM | 1:48.73 | BB+3.14s to A·+36.34s to Sectionals | 2026-06-26 | 2026 Southwest LC District Champs |
| 50 Butterfly | LCM | 46.59 | B+0.20s to BB·+18.80s to Sectionals | 2026-06-13 | 2026 BSC Model City Invitational |
| 100 Butterfly | LCM | 1:45.25 | BB+8.96s to A·+44.76s to Sectionals | 2026-06-13 | 2026 BSC Model City Invitational |
| 200 Individual Medley | LCM | 3:17.21 | A+7.52s to AA·+59.52s to Sectionals | 2026-05-01 | 2026 HOKI May Day Invite - copiedvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 33.82 | flat | 200 Free Relay | 2025-12-06 | 14th Annual Swim & Tri Speedo Winter Champs |
| 50 Breaststroke | SCY | 47.60 | flying | 200 Medley Relay (leg 2) | 2026-03-01 | 2026 SW District Champs 9 & Over |
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 · LCM
3077 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:50.45 | 704 |
| 100 BK LCM | 1:31.06 | 677 |
| 100 BR LCM | 1:48.73 | 599 |
| 100 FL LCM | 1:45.25 | 432 |
| 200 IM LCM | 3:17.21 | 665 |
IMR 10 & under · LCM
2972 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:19.71 | 671 |
| 50 BK LCM | 42.89 | 641 |
| 50 BR LCM | 49.65 | 583 |
| 50 FL LCM | 46.59 | 412 |
| 200 IM LCM | 3:17.21 | 665 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.66
Front half 35.65s · back half 40.01s
200 Freestyle SCY 2:57.49
Front half 84.72s · back half 92.77s
500 Freestyle SCY 6:52.31
Front half 204.35s · back half 207.96s
100 Backstroke SCY 1:21.92 RT 0.73s
Front half 39.02s · back half 42.90s
100 Breaststroke SCY 1:42.22
Front half 47.78s · back half 54.44s
100 Butterfly SCY 1:32.85
Front half 42.79s · back half 50.06s
100 Individual Medley SCY 1:25.20
Front half 39.57s · back half 45.63s
200 Individual Medley SCY 3:12.25
100 Backstroke LCM 1:31.06 split/total mismatch
Front half 44.38s · back half 46.68s
100 Butterfly LCM 1:45.25 split/total mismatch
Front half 47.05s · back half 58.20s
200 Individual Medley LCM 3:17.21 RT 0.60s
Front half 97.94s · back half 99.27s
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.
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.