| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.242 | N/A |
| 2 | 2 | 28.067 | 16/7:03.247 |
| 3 | 2 | 27.824 | 16/7:01.424 |
| 4 | 2 | 27.574 | 14/6:03.923 |
| 5 | 2 | 28.307 | 19/8:25.216 |
| 6 | 2 | 27.663 | 19/8:24.208 |
| 7 | 2 | 28.373 | 19/8:25.666 |
| 8 | 2 | 28.453 | 19/8:26.913 |
| 9 | 2 | 28.960 | 18/8:00.836 |
| 10 | 2 | 29.176 | 18/8:02.769 |
| 11 | 2 | 28.063 | 18/8:02.424 |
| 12 | 3 | 32.599 | 18/8:09.151 |
| 13 | 3 | 29.044 | 18/8:09.721 |
| 14 | 3 | 28.879 | 18/8:09.987 |
| 15 | 3 | 27.711 | 18/8:08.797 |
| 16 | 3 | 31.180 | 18/8:11.698 |
| 17 | 3 | 28.177 | 18/8:11.045 |
| 18 | 3 | 33.089 | 18/8:15.381 |