swimJayden Cho
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.08 | 2026-07-11 | 2026 PN UPAC Summer Challenge Intr- Approved slow pool | |
| 100 Freestyle | SCY | 1:24.71 | 2026-07-11 | 2026 PN UPAC Summer Challenge Intr- Approved slow pool | |
| 200 Freestyle | SCY | 3:16.68 | 2026-04-18 | 2026 PN UPAC Mark Olson Classic- Approved venue | |
| 50 Backstroke | SCY | 41.92 | 2026-04-18 | 2026 PN UPAC Mark Olson Classic- Approved | |
| 100 Backstroke | SCY | 1:42.55 | 2026-04-18 | 2026 PN UPAC Mark Olson Classic- Approved venue | |
| 50 Breaststroke | SCY | 48.41 | 2026-07-11 | 2026 PN UPAC Summer Challenge Intr- Approved slow pool | |
| 100 Breaststroke | SCY | 1:50.53 | 2026-07-11 | 2026 PN UPAC Summer Challenge Intr- Approved slow pool | |
| 50 Butterfly | SCY | 48.00 | 2026-02-14 | 2026 PN UPAC 4th Annual Feb. Fly-In -Approved venue | |
| 100 Individual Medley | SCY | 1:39.17 | 2026-04-19 | 2026 PN UPAC Mark Olson Classic- Approved venue |
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 | 38.98 | flat | 200 Free Relay | 2026-04-19 | 2026 PN UPAC Mark Olson Classic- Approved |
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 Backstroke SCY 1:42.55
Front half 48.49s · back half 54.06s
100 Breaststroke SCY 1:50.53
Front half 50.46s · back half 60.07s
100 Individual Medley SCY 1:39.17
Front half 48.72s · back half 50.45s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.