swimKai-ning Sun
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.28 | BB+1.09s to A·+7.99s to Sectionals | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 100 Freestyle | SCY | 1:10.55 | A+2.26s to AA·+16.06s to Sectionals | 2026-02-07 | 2026 MN AQJT February Invitevenue |
| 200 Freestyle | SCY | 2:37.42 | A+6.43s to AA·+39.53s to Sectionals | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 500 Freestyle | SCY | 6:47.48 | A+10.79s to AA·+92.49s to Sectionals | 2026-03-07 | 2026 MN RSC 10&U State Championshipvenue |
| 50 Backstroke | SCY | 37.68 | A+1.49s to AA·+10.39s to Sectionals | 2025-12-20 | 2025 MN AQJT Holiday Invitevenue |
| 100 Backstroke | SCY | 1:21.42 | A+3.03s to AA·+20.93s to Sectionals | 2026-02-07 | 2026 MN AQJT February Invitevenue |
| 200 Backstroke | SCY | 2:59.89 | +48.40s to Sectionals | 2025-12-20 | 2025 MN AQJT Holiday Invitevenue |
| 50 Breaststroke | SCY | 43.22 | BB+0.43s to A·+12.53s to Sectionals | 2026-01-11 | 2026 MN FOXJ Winter Classicvenue |
| 100 Breaststroke | SCY | 1:33.95 | BB+0.36s to A·+24.46s to Sectionals | 2026-01-10 | 2026 MN FOXJ Winter Classicvenue |
| 25 Butterfly | SCY | 29.62 | 2024-01-07 | 2024 MN AQJT Winter Invitevenue | |
| 50 Butterfly | SCY | 34.79 | AA+1.60s to AAA·+8.10s to Sectionals | 2026-05-09 | 2026 MN AQJT May Flowersvenue |
| 100 Butterfly | SCY | 1:28.04 | BB+1.95s to A·+28.45s to Sectionals | 2026-02-07 | 2026 MN AQJT February Invitevenue |
| 100 Individual Medley | SCY | 1:20.89 | A+2.00s to AA | 2026-03-07 | 2026 MN RSC 10&U State Championshipvenue |
| 200 Individual Medley | SCY | 2:53.88 | A+5.49s to AA·+40.89s to Sectionals | 2026-03-08 | 2026 MN RSC 10&U State Championshipvenue |
| 50 Freestyle | LCM | 35.17 | A+0.08s to AA·+6.38s to Sectionals | 2026-07-19 | 2026 MN STRM Minnesota Regional Championshipvenue |
| 100 Freestyle | LCM | 1:19.24 | A+0.95s to AA·+17.45s to Sectionals | 2026-05-02 | 2026 MN RSC Pentathlonvenue |
| 200 Freestyle | LCM | 2:45.63 | AA+2.14s to AAA·+32.54s to Sectionals | 2026-08-06 | 2026 MN CZ 14 & U Championship Meet |
| 400 Freestyle | LCM | 5:49.56 | AA+5.57s to AAA·+67.17s to Sectionals | 2026-07-25 | 2026 MN RSC LC 10&U State Championship |
| 500 Freestyle | LCM | 5:34.31 | +54.22s to Sectionals | 2026-08-12 | 2026 MN MNSI Open Water Championship - copiedvenue |
| 50 Backstroke | LCM | 40.61 | AA+1.12s to AAA·+9.12s to Sectionals | 2026-07-25 | 2026 MN RSC LC 10&U State Championship |
| 100 Backstroke | LCM | 1:29.80 | AA+3.91s to AAA·+19.31s to Sectionals | 2026-06-12 | 2026 MN AQJT Aquajets Summer Spectacularvenue |
| 50 Breaststroke | LCM | 47.24 | A+0.75s to AA·+11.65s to Sectionals | 2026-06-11 | 2026 MN AQJT Aquajets Summer Spectacularvenue |
| 100 Breaststroke | LCM | 1:45.18 | A+1.79s to AA·+25.19s to Sectionals | 2026-06-12 | 2026 MN AQJT Aquajets Summer Spectacularvenue |
| 50 Butterfly | LCM | 35.80 | AAA+0.61s to AAAA·+5.51s to Sectionals | 2026-06-27 | 2026 STAR Summer Splash Invitevenue |
| 100 Butterfly | LCM | 1:29.67 | AA+2.88s to AAA·+21.58s to Sectionals | 2026-08-06 | 2026 MN CZ 14 & U Championship Meet |
| 200 Individual Medley | LCM | 3:07.75 | AA+3.26s to AAA·+36.46s to Sectionals | 2026-08-06 | 2026 MN CZ 14 & U Championship Meet |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.66 | flat | 200 Free Relay | 2026-01-24 | 2026 MN AQJT Winter Invite |
| 50 Freestyle | SCY | 32.62 | flying | 200 Free Relay (leg 2) | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championship |
| 50 Backstroke | SCY | 37.92 | flat | 200 Medley Relay | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championship |
| 50 Breaststroke | SCY | 41.45 | flying | 200 Medley Relay (leg 2) | 2026-03-07 | 2026 MN RSC 10&U State Championship |
| 50 Freestyle | LCM | 35.95 | flat | 200 Free Relay | 2026-07-19 | 2026 MN STRM Minnesota Regional Championship |
| 50 Freestyle | LCM | 39.88 | flying | 200 Free Relay (leg 4) | 2025-07-20 | 2025 MN STRM Minnesota Regional Championship |
| 50 Breaststroke | LCM | 59.15 | flying | 200 Medley Relay (leg 2) | 2024-07-28 | 2024 MN RSC LC 10&U State Championship |
| 50 Butterfly | LCM | 43.49 | flying | 200 Medley Relay (leg 3) | 2025-07-19 | 2025 MN STRM Minnesota Regional Championship |
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
3785 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:45.63 | 820 |
| 100 BK LCM | 1:29.80 | 736 |
| 100 BR LCM | 1:45.18 | 691 |
| 100 FL LCM | 1:29.67 | 725 |
| 200 IM LCM | 3:07.75 | 813 |
IMR 10 & under · LCM
3967 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:19.24 | 712 |
| 50 BK LCM | 40.61 | 786 |
| 50 BR LCM | 47.24 | 707 |
| 50 FL LCM | 35.80 | 949 |
| 200 IM LCM | 3:07.75 | 813 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:10.55
Front half 33.54s · back half 37.01s
200 Freestyle SCY 2:37.42
Front half 74.40s · back half 83.02s
500 Freestyle SCY 6:47.48
Front half 199.95s · back half 207.53s
100 Backstroke SCY 1:21.42
Front half 39.74s · back half 41.68s
200 Backstroke SCY 2:59.89
Front half 87.58s · back half 92.31s
100 Breaststroke SCY 1:33.95
Front half 42.81s · back half 51.14s
100 Butterfly SCY 1:28.04
Front half 40.89s · back half 47.15s
100 Individual Medley SCY 1:20.89
Front half 38.24s · back half 42.65s
200 Individual Medley SCY 2:53.88
Front half 80.17s · back half 93.71s
400 Freestyle LCM 5:49.56 split/total mismatch
100 Backstroke LCM 1:29.80
Front half 43.84s · back half 45.96s
100 Breaststroke LCM 1:45.18
Front half 50.13s · back half 55.05s
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.