Derek Zehr
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | LCM | 57.07 | AA+1.48s to AAA·+0.48s to Sectionals | 2001-08-12 | 2025 Central Zone 14 & Under Championship Meevenue |
| 200 Freestyle | LCM | 2:00.90 | AAA+4.31s to AAAA·Sectionals ✓+3.11s to Futures | 2001-08-10 | 2025 Central Zone 14 & Under Championship Meevenue |
| 100 Backstroke | LCM | 1:01.00 | AAA+1.91s to AAAA·Sectionals ✓+0.41s to Futures | 2001-08-11 | 2025 Central Zone 14 & Under Championship Meevenue |
| 200 Backstroke | LCM | 2:14.88 | AA+0.09s to AAA·Sectionals ✓+2.99s to Futures | 2001-08-12 | 2025 Central Zone 14 & Under Championship Meevenue |
| 200 Individual Medley | LCM | 2:16.47 | AA+0.28s to AAA·Sectionals ✓+3.68s to Futures | 2001-08-11 | 2025 Central Zone 14 & Under Championship Meevenue |
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 | LCM | 25.69 | flat | 200 Free Relay | 2001-08-12 | 2025 Central Zone 14 & Under Championship Mee |
| 100 Freestyle | LCM | 55.69 | flying | 400 Free Relay (leg 4) | 2001-08-10 | 2025 Central Zone 14 & Under Championship Mee |
| 50 Backstroke | LCM | 29.38 | flat | 200 Medley Relay | 2001-08-12 | 2025 Central Zone 14 & Under Championship Mee |
| 100 Backstroke | LCM | 1:01.58 | flat | 400 Medley Relay | 2001-08-11 | 2025 Central Zone 14 & Under Championship Mee |
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 17-18 · LCM
1676 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:14.88 | 832 |
| 200 IM LCM | 2:16.47 | 844 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2565 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:00.90 | 853 |
| 100 BK LCM | 1:01.00 | 868 |
| 200 IM LCM | 2:16.47 | 844 |
| 100 BR 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 57.07
Front half 27.29s · back half 29.78s
200 Freestyle LCM 2:00.90
Front half 58.94s · back half 61.96s
100 Backstroke LCM 1:01.00
Front half 29.47s · back half 31.53s
200 Backstroke LCM 2:14.88
Front half 65.16s · back half 69.72s
200 Individual Medley LCM 2:16.47 · 510.0 min after 200 Individual Medley
Front half 62.54s · back half 73.93s
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.