| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.822 | N/A |
| 2 | 2 | 28.336 | N/A |
| 3 | 1 | 25.559 | 19/8:06.884 |
| 4 | 2 | 26.293 | 12/5:17.559 |
| 5 | 1 | 25.545 | 19/8:06.758 |
| 6 | 2 | 25.961 | 12/5:15.733 |
| 7 | 1 | 25.815 | 19/8:08.336 |
| 8 | 2 | 26.335 | 12/5:16.495 |
| 9 | 1 | 26.302 | 19/8:11.316 |
| 10 | 4 | 32.800 | 11/5:06.808 |
| 11 | 1 | 26.582 | 19/8:14.112 |
| 12 | 4 | 27.756 | 11/5:06.626 |
| 13 | 1 | 25.521 | 19/8:12.794 |
| 14 | 4 | 25.981 | 11/5:03.546 |
| 15 | 1 | 26.442 | 19/8:14.220 |
| 16 | 3 | 25.668 | 11/5:00.898 |
| 17 | 1 | 26.152 | 19/8:14.637 |
| 18 | 3 | 25.823 | 12/5:26.184 |
| 19 | 1 | 25.615 | 19/8:13.888 |