swimJayden Cho
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.08 | B+1.29s to BB·+12.89s to Sectionals | 2026-07-11 | 2026 PN UPAC Summer Challenge Intr- Approvedslow pool |
| 100 Freestyle | SCY | 1:24.71 | B+5.42s to BB·+33.72s to Sectionals | 2026-07-11 | 2026 PN UPAC Summer Challenge Intr- Approvedslow pool |
| 200 Freestyle | SCY | 3:16.68 | +7.09s to B·+84.89s to Sectionals | 2026-04-18 | 2026 PN UPAC Mark Olson Classic- Approvedvenue |
| 50 Backstroke | SCY | 46.11 | B+3.02s to BB·+22.42s to Futures | 2026-04-19 | 2026 PN UPAC Mark Olson Classic- Approvedvenue |
| 100 Backstroke | SCY | 1:42.55 | +1.46s to B·+47.06s to Sectionals | 2026-04-18 | 2026 PN UPAC Mark Olson Classic- Approvedvenue |
| 50 Breaststroke | SCY | 48.41 | B+0.62s to BB·+22.12s to Futures | 2026-07-11 | 2026 PN UPAC Summer Challenge Intr- Approvedslow pool |
| 100 Breaststroke | SCY | 1:50.53 | B+6.94s to BB·+47.34s to Sectionals | 2026-07-11 | 2026 PN UPAC Summer Challenge Intr- Approvedslow pool |
| 50 Butterfly | SCY | 48.00 | +1.51s to B·+25.11s to Futures | 2026-02-14 | 2026 PN UPAC 4th Annual Feb. Fly-In -Approvedvenue |
| 100 Individual Medley | SCY | 1:39.17 | B+9.38s to BB | 2026-04-19 | 2026 PN UPAC Mark Olson Classic- Approvedvenue |
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.
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.
IMX / IMR
IMX 10 & under · SCY
973 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:16.68 | 307 |
| 100 BK SCY | 1:42.55 | 304 |
| 100 BR SCY | 1:50.53 | 362 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1742 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:24.71 | 367 |
| 50 BK SCY | 46.11 | 340 |
| 50 BR SCY | 48.41 | 424 |
| 50 FL SCY | 48.00 | 263 |
| 100 IM SCY | 1:39.17 | 348 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
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.
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.