swimLeon Merchel Czubek
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.08 | AA+0.99s to AAA·+0.79s to Sectionals | 2025-09-27 | 61st Woodson Invitationalvenue |
| 100 Freestyle | SCY | 53.54 | BB+0.95s to A·+5.25s to Sectionals | 2024-10-01 | 2024 Palm League Championships USA-S OBSvenue |
| 100 Breaststroke | SCY | 1:10.71 | B+0.62s to BB·+8.02s to Sectionals | 2024-09-28 | 60th Woodson Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 23.58 | flat | 200 Free Relay | 2024-10-01 | 2024 Palm League Championships USA-S OBS |
| 50 Freestyle | SCY | 23.32 | flying | 200 Medley Relay (leg 4) | 2024-10-01 | 2024 Palm League Championships USA-S OBS |
| 50 Freestyle | SCY | 23.04 | flying | 200 Free Relay (leg 2) | 2025-09-27 | 61st Woodson Invitational |
| 50 Breaststroke | SCY | 31.02 | flying | 200 Medley Relay (leg 2) | 2025-09-30 | 2025 Palm League Champs USA-S OBS |
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
IMR 17-18 · SCY
496 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:10.71 | 496 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 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 53.54
Front half 24.99s · back half 28.55s
100 Breaststroke SCY 1:10.71
Front half 32.21s · back half 38.50s
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.