| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.398 | 20/5:07.960 |
| 2 | 2 | 19.696 | 18/5:15.846 |
| 3 | 1 | 17.070 | 18/5:12.984 |
| 4 | 2 | 16.615 | 18/5:09.505 |
| 5 | 2 | 16.566 | 18/5:07.242 |
| 6 | 2 | 18.121 | 18/5:10.398 |
| 7 | 2 | 15.376 | 18/5:05.594 |
| 8 | 2 | 15.549 | 18/5:02.380 |
| 9 | 2 | 15.482 | 19/5:16.399 |
| 10 | 2 | 15.240 | 19/5:13.715 |
| 11 | 2 | 14.758 | 19/5:10.686 |
| 12 | 2 | 14.881 | 19/5:08.357 |
| 13 | 2 | 15.699 | 19/5:07.582 |
| 14 | 1 | 15.205 | 19/5:06.247 |
| 15 | 1 | 14.350 | 19/5:04.008 |
| 16 | 1 | 14.125 | 19/5:01.781 |
| 17 | 1 | 16.583 | 19/5:02.563 |
| 18 | 1 | 16.398 | 19/5:03.063 |
| 19 | 1 | 14.627 | 19/5:01.739 |