| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.384 | 20/6:07.680 |
| 2 | 4 | 19.515 | 19/6:00.041 |
| 3 | 4 | 17.425 | 20/6:08.827 |
| 4 | 5 | 21.243 | 19/6:03.693 |
| 5 | 3 | 18.669 | 19/6:01.897 |
| 6 | 6 | 25.335 | 18/6:01.713 |
| 7 | 5 | 17.723 | 19/6:15.369 |
| 8 | 5 | 21.795 | 18/6:00.200 |
| 9 | 4 | 17.772 | 19/6:15.484 |
| 10 | 5 | 17.310 | 19/6:10.825 |
| 11 | 4 | 17.523 | 19/6:07.381 |
| 12 | 4 | 17.874 | 19/6:05.066 |
| 13 | 4 | 17.361 | 19/6:02.358 |
| 14 | 4 | 17.146 | 20/6:18.679 |
| 15 | 4 | 17.541 | 20/6:16.821 |
| 16 | 4 | 16.903 | 20/6:14.399 |
| 17 | 4 | 17.192 | 20/6:12.601 |
| 18 | 4 | 16.981 | 20/6:10.769 |
| 19 | 4 | 17.627 | 20/6:09.809 |
| 20 | 4 | 17.223 | 20/6:08.542 |