swimKai Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 24.82 | 2024-01-01 | 2024 lak futrue is bright results | |
| 50 Freestyle | SCY | 37.36 | B+2.57s to BB·+15.07s to Sectionals | 2026-01-01 | 2026 SwimVille USA Jack Thompson Meet |
| 100 Freestyle | SCY | 1:27.20 | B+7.91s to BB·+38.91s to Sectionals | 2026-10-18 | 2026 SwimVille USA Jack Thompson Classicvenue |
| 25 Backstroke | SCY | 27.23 | 2024-01-01 | 2024 lak futrue is bright results | |
| 50 Backstroke | SCY | 49.57 | +1.08s to B·+23.88s to Sectionals | 2026-01-01 | 2026 Triton Super Sprint |
| 100 Backstroke | SCY | 1:35.52 | B+5.03s to BB·+40.43s to Sectionals | 2026-10-17 | 2026 SwimVille USA Jack Thompson Classicvenue |
| 25 Breaststroke | SCY | 32.14 | 2024-01-01 | 2024 lak futrue is bright results | |
| 50 Breaststroke | SCY | 51.44 | B+3.65s to BB·+21.95s to Sectionals | 2026-01-01 | 2026 SwimVille USA Jack Thompson Meet |
| 100 Breaststroke | SCY | 1:49.36 | B+5.77s to BB·+46.67s to Sectionals | 2026-10-18 | 2026 SwimVille USA Jack Thompson Classicvenue |
| 25 Butterfly | SCY | 38.47 | 2024-01-01 | 2024 lak futrue is bright results | |
| 50 Butterfly | SCY | 50.04 | +3.55s to B·+25.75s to Sectionals | 2025-11-15 | 2025 Harvest Classic - copied |
| 100 Butterfly | SCY | 1:58.97 | +5.08s to B·+66.28s to Sectionals | 2026-10-17 | 2026 SwimVille USA Jack Thompson Classicvenue |
| 100 Individual Medley | SCY | 1:44.55 | +4.76s to B | 2025-01-01 | lak orc 2025 results |
| 50 Freestyle | LCM | 41.79 | B+2.00s to BB·+16.20s to Sectionals | 2026-01-01 | 2026 Triton Summer Launch |
| 100 Freestyle | LCM | 1:41.83 | +0.74s to B·+46.54s to Sectionals | 2026-05-17 | 2026 Triton Summer Launchfast pool |
| 50 Backstroke | LCM | 50.93 | B+1.64s to BB·+20.74s to Sectionals | 2026-01-01 | 2026 Triton Summer Launch |
| 100 Backstroke | LCM | 1:47.91 | B+3.42s to BB·+43.42s to Sectionals | 2026-05-16 | 2026 Triton Summer Launchfast pool |
| 50 Breaststroke | LCM | 58.71 | B+4.32s to BB·+24.52s to Sectionals | 2026-01-01 | 2026 Triton Summer Launch |
| 100 Breaststroke | LCM | 2:09.27 | B+9.88s to BB·+56.88s to Sectionals | 2026-05-17 | 2026 Triton Summer Launchfast pool |
| 50 Butterfly | LCM | 58.32 | +6.03s to B·+30.53s to Sectionals | 2026-01-01 | 2026 Triton Summer Launch |
| 100 Butterfly | LCM | 2:07.95 | B+15.06s to BB·+67.46s to Sectionals | 2026-05-16 | 2026 Triton Summer Launchfast pool |
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 | 48.94 | flying | 200 Free Relay (leg 2) | 2025-01-25 | 2025 Triton Super Sprint |
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
1003 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:47.91 | 407 |
| 100 BR LCM | 2:09.27 | 356 |
| 100 FL LCM | 2:07.95 | 240 |
| 200 FR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1493 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:27.20 | 337 |
| 50 BK SCY | 49.57 | 273 |
| 50 BR SCY | 51.44 | 354 |
| 50 FL SCY | 50.04 | 232 |
| 100 IM SCY | 1:44.55 | 297 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:27.20
Front half 43.59s · back half 43.61s
100 Backstroke SCY 1:35.52
Front half 47.77s · back half 47.75s
100 Breaststroke SCY 1:49.36
Front half 53.69s · back half 55.67s
100 Butterfly SCY 1:58.97
Front half 50.36s · back half 68.61s
100 Freestyle LCM 1:41.83
Front half 49.45s · back half 52.38s
100 Backstroke LCM 1:47.91
Front half 53.16s · back half 54.75s
100 Breaststroke LCM 2:09.27
Front half 65.63s · back half 63.64s
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.