swimDerek Mrachko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 30.69 | B+0.10s to BB·+4.70s to Sectionals | 2015-08-07 | 2015 MN Central Zone 14 & U Championship |
| 100 Freestyle | LCM | 58.52 | AA+2.03s to AAA·+1.93s to Sectionals | 2019-07-21 | 2019LE Speedo Sectionals at Cleveland State venue |
| 50 Breaststroke | LCM | 33.64 | AA+0.75s to AAA·+1.65s to Sectionals | 2019-07-21 | 2019LE Speedo Sectionals at Cleveland State venue |
| 100 Breaststroke | LCM | 1:12.86 | AA+2.27s to AAA·+0.07s to Sectionals | 2019-07-20 | 2019LE Speedo Sectionals at Cleveland State venue |
| 200 Individual Medley | LCM | 2:29.56 | A+4.57s to AA·+10.17s to Sectionals | 2019-07-21 | 2019LE Speedo Sectionals at Cleveland State venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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.
IMX / IMR
IMX 15-16 · LCM
688 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM LCM | 2:29.56 | 688 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
1468 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 1:12.86 | 780 |
| 200 IM LCM | 2:29.56 | 688 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 58.52
Front half 27.44s · back half 31.08s
100 Breaststroke LCM 1:12.86
Front half 33.66s · back half 39.20s
200 Individual Medley LCM 2:29.56
Front half 72.00s · back half 77.56s
Progression
Faster times are higher. One card per event, all courses & history.