Chris Ko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 52.29 | AAAA | 2025-11-12 | nt Hz9zkqJTTBhC9chx8 |
| 500 Freestyle | SCY | 4:51.59 | AAAA | 2025-11-12 | nt Hz9zkqJTTBhC9chx8 |
| 50 Freestyle | LCM | 30.14 | AA+1.15s to AAA | 2026-05-04 | nt E4apkSor5FZEkWtbr |
| 100 Freestyle | LCM | 59.69 | AAAA | 2026-06-29 | nt uBPeEg2EBH7ap34JK |
| 200 Freestyle | LCM | 2:09.30 | AAAA | 2026-05-04 | nt E4apkSor5FZEkWtbr |
| 400 Freestyle | LCM | 4:27.51 | AAAA | 2026-05-04 | nt E4apkSor5FZEkWtbr |
| 800 Freestyle | LCM | 9:15.59 | AAAA | 2025-07-23 | 2025 Texas Age Group Championships |
| 50 Backstroke | LCM | 2:04.79 | +82.50s to B | 2026-06-08 | nt 9cJr8du4kY6oXSNwA |
| 100 Backstroke | LCM | 2:25.88 | +57.59s to B | 2026-06-29 | nt uBPeEg2EBH7ap34JK |
| 200 Backstroke | LCM | 2:30.82 | AA+1.63s to AAA | 2026-05-04 | nt E4apkSor5FZEkWtbr |
| 50 Butterfly | LCM | 5:12.81 | +273.02s to B | 2026-05-04 | nt E4apkSor5FZEkWtbr |
| 400 Individual Medley | LCM | 4:58.92 | AAAA | 2026-06-08 | nt 9cJr8du4kY6oXSNwA |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
IMX / IMR
IMX 15-16 · LCM
2835 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:27.51 | 987 |
| 200 BK LCM | 2:30.82 | 801 |
| 400 IM LCM | 4:58.92 | 1047 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 15-16 · LCM
1034 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:09.30 | 945 |
| 100 BK LCM | 2:25.88 | 89 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.29 split/total mismatch
Front half 25.54s · back half 26.75s
500 Freestyle SCY 4:51.59 split/total mismatch
Front half 28.26s · back half 263.33s
200 Freestyle LCM 2:09.30 split/total mismatch
400 Freestyle LCM 4:27.51 split/total mismatch
800 Freestyle LCM 9:15.59 split/total mismatch
400 Individual Medley LCM 4:58.92 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.