swimChris Ko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 52.03 | A+0.04s to AA | 2026-02-27 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 500 Freestyle | SCY | 4:48.80 | AAA+6.51s to AAAA | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 1000 Freestyle | SCY | 9:54.90 | AAA+7.11s to AAAA | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 1650 Freestyle | SCY | 16:33.04 | AAA+12.25s to AAAA | 2026-02-26 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 400 Freestyle | LCM | 4:26.42 | AAA+10.83s to AAAA | 2025-07-19 | 2025 Texas Age Group Championships fast pool |
| 800 Freestyle | LCM | 9:13.11 | AAA+24.62s to AAAA | 2025-07-16 | 2025 Texas Age Group Championships fast pool |
| 1500 Freestyle | LCM | 17:29.04 | AAA+29.85s to AAAA | 2025-07-20 | 2025 Texas Age Group Championships fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · SCY
875 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:48.80 | 875 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 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 52.03
Front half 25.17s · back half 26.86s
500 Freestyle SCY 4:48.80
Front half 141.44s · back half 147.36s
1000 Freestyle SCY 9:54.90
1650 Freestyle SCY 16:33.04
400 Freestyle LCM 4:26.42
Front half 130.09s · back half 136.33s
800 Freestyle LCM 9:13.11
Front half 273.23s · back half 279.88s
1500 Freestyle LCM 17:29.04
Front half 520.90s · back half 528.14s
Progression
Faster times are higher. One card per event, all courses & history.