swimJohn Kostelec
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.63 | +1.04s to Sectionals | 2014-01-11 | Northeast Classic Akron Prelims venue |
| 50 Backstroke | SCY | 50.14 | +25.65s to Sectionals | Solon Star's 'California' Bronze Meet slow pool |
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 | 23.83 | flat | 200 Free Relay | 2014-01-11 | Northeast Classic Akron Prelims |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
Progression
Faster times are higher. One card per event, all courses & history.