| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.205 | N/A |
| 2 | 2 | 21.996 | 19/7:03.133 |
| 3 | 2 | 23.071 | 19/7:12.808 |
| 4 | 2 | 24.079 | 19/7:22.081 |
| 5 | 2 | 22.509 | 19/7:19.652 |
| 6 | 2 | 22.750 | 19/7:19.063 |
| 7 | 2 | 23.335 | 19/7:20.425 |
| 8 | 2 | 21.899 | 19/7:17.705 |
| 9 | 2 | 25.459 | 18/7:00.538 |
| 10 | 2 | 22.687 | 19/7:22.775 |
| 11 | 2 | 26.307 | 18/7:05.161 |
| 12 | 2 | 24.299 | 18/7:06.536 |
| 13 | 2 | 22.291 | 18/7:04.837 |
| 14 | 2 | 23.728 | 18/7:05.279 |
| 15 | 2 | 23.170 | 18/7:04.980 |
| 16 | 2 | 23.144 | 18/7:04.692 |
| 17 | 2 | 23.332 | 18/7:04.639 |
| 18 | 3 | 26.956 | 18/7:08.217 |