Jonathan Du
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.41 | 2009-11-22 | The Mark J. Braun Fall Classic venue | |
| 100 Freestyle | SCY | 52.65 | 2009-11-21 | The Mark J. Braun Fall Classic venue | |
| 100 Backstroke | SCY | 1:01.71 | The Mark J. Braun Fall Classic venue | ||
| 100 Breaststroke | SCY | 1:00.41 | 2009-11-21 | The Mark J. Braun Fall Classic venue | |
| 200 Breaststroke | SCY | 2:16.80 | The Mark J. Braun Fall Classic venue | ||
| 200 Individual Medley | SCY | 2:08.11 | 2009-11-21 | The Mark J. Braun Fall Classic venue | |
| 50 Freestyle | LCM | 26.45 | The Robert F. Busbey Invitational Swim Meet venue | ||
| 100 Freestyle | LCM | 59.49 | The Robert F. Busbey Invitational Swim Meet venue | ||
| 200 Freestyle | LCM | 2:16.86 | The Robert F. Busbey Invitational Swim Meet venue | ||
| 100 Backstroke | LCM | 1:12.54 | The Robert F. Busbey Invitational Swim Meet venue | ||
| 100 Breaststroke | LCM | 1:11.08 | The Robert F. Busbey Invitational Swim Meet venue | ||
| 200 Breaststroke | LCM | 2:41.38 | The Robert F. Busbey Invitational Swim Meet venue | ||
| 200 Individual Medley | LCM | 2:30.86 | The Robert F. Busbey Invitational Swim Meet venue |
PR splits
100 Backstroke SCY 1:01.71
Front half 29.91s · back half 31.80s
100 Breaststroke SCY 1:00.41
Front half 28.62s · back half 31.79s
200 Breaststroke SCY 2:16.80
Front half 66.06s · back half 70.74s
200 Individual Medley SCY 2:08.11
Front half 61.77s · back half 66.34s
100 Freestyle LCM 59.49
Front half 28.87s · back half 30.62s
200 Freestyle LCM 2:16.86
Front half 65.29s · back half 71.57s
100 Backstroke LCM 1:12.54
Front half 35.15s · back half 37.39s
100 Breaststroke LCM 1:11.08
Front half 32.78s · back half 38.30s
200 Breaststroke LCM 2:41.38
Front half 77.03s · back half 84.35s
200 Individual Medley LCM 2:30.86
Front half 73.78s · back half 77.08s
Progression
Faster times are higher. One card per event, all courses & history.