swimKailun Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.66 | Sectionals ✓+2.67s to Futures | 2025-10-11 | 2025 CA Paseo Fall Kickoff Season Openervenue |
| 100 Freestyle | SCY | 54.90 | Sectionals ✓+4.91s to Futures | 2025-10-12 | 2025 CA Paseo Fall Kickoff Season Openervenue |
| 200 Freestyle | SCY | 2:04.00 | +1.61s to Sectionals | 2025-12-13 | 2025 CA GWSC Winter Age Group Invitationalvenue |
| 100 Backstroke | SCY | 1:02.52 | +1.13s to Sectionals | 2026-02-21 | BUEN February Coastal Champsvenue |
| 50 Breaststroke | SCY | 31.67 | +2.88s to Futures | 2026-11-07 | 2026 BUEN David Graham Meetvenue |
| 100 Breaststroke | SCY | 1:07.73 | Sectionals ✓+5.34s to Futures | 2025-12-12 | 2025 CA GWSC Winter Age Group Invitationalvenue |
| 200 Breaststroke | SCY | 2:29.52 | Sectionals ✓+14.13s to Futures | 2026-11-07 | 2026 BUEN David Graham Meetvenue |
| 50 Butterfly | SCY | 26.89 | +2.20s to Futures | 2026-02-22 | BUEN February Coastal Champsvenue |
| 100 Butterfly | SCY | 58.30 | Sectionals ✓+4.21s to Futures | 2025-12-13 | 2025 CA GWSC Winter Age Group Invitationalvenue |
| 200 Butterfly | SCY | 2:13.80 | Sectionals ✓+13.31s to Futures | 2026-02-22 | BUEN February Coastal Champsvenue |
| 200 Individual Medley | SCY | 2:11.35 | Sectionals ✓+10.26s to Futures | 2025-10-12 | 2025 CA Paseo Fall Kickoff Season Openervenue |
| 50 Freestyle | LCM | 29.28 | Sectionals ✓+2.69s to Futures | 2026-06-14 | 2026 SCS June AG Invite-CANYvenue |
| 50 Breaststroke | LCM | 35.85 | +2.16s to Futures | 2026-06-12 | 2026 SCS June AG Invite-CANYvenue |
| 100 Breaststroke | LCM | 1:20.70 | Sectionals ✓+7.41s to Futures | 2026-05-24 | BUEN Memorial Day LC Meetvenue |
| 200 Breaststroke | LCM | 2:52.81 | Sectionals ✓+14.22s to Futures | 2026-06-14 | 2026 SCS June AG Invite-CANYvenue |
| 50 Butterfly | LCM | 30.46 | +2.07s to Futures | 2026-05-24 | BUEN Memorial Day LC Meetvenue |
| 100 Butterfly | LCM | 1:06.72 | Sectionals ✓+4.23s to Futures | 2026-05-23 | BUEN Memorial Day LC Meetvenue |
| 200 Butterfly | LCM | 2:39.88 | +5.59s to Sectionals | 2026-06-12 | 2026 SCS June AG Invite-CANYvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.82 | flying | 200 Free Relay (leg 2) | 2025-12-12 | 2025 CA GWSC Winter Age Group Invitational |
| 100 Freestyle | SCY | 55.59 | flying | 400 Free Relay (leg 4) | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 50 Breaststroke | LCM | 1:08.31 | flying | 200 Medley Relay (leg 2) | 2026-06-14 | 2026 SCS June AG Invite-CANY |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 54.90
Front half 26.38s · back half 28.52s
200 Freestyle SCY 2:04.00
Front half 58.10s · back half 65.90s
100 Backstroke SCY 1:02.52
Front half 30.04s · back half 32.48s
100 Breaststroke SCY 1:07.73
Front half 31.77s · back half 35.96s
200 Breaststroke SCY 2:29.52
Front half 71.06s · back half 78.46s
100 Butterfly SCY 58.30
Front half 27.17s · back half 31.13s
200 Butterfly SCY 2:13.80
Front half 63.40s · back half 70.40s
200 Individual Medley SCY 2:11.35
Front half 60.96s · back half 70.39s
200 Breaststroke LCM 2:52.81
Front half 81.81s · back half 91.00s
200 Butterfly LCM 2:39.88
Front half 71.78s · back half 88.10s
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.