| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.680 | N/A |
| 2 | 1 | 19.098 | 19/6:01.444 |
| 3 | 1 | 18.863 | 20/6:18.309 |
| 4 | 1 | 18.525 | 20/6:15.424 |
| 5 | 1 | 18.445 | 20/6:13.602 |
| 6 | 2 | 20.912 | 19/6:02.714 |
| 7 | 2 | 19.335 | 19/6:03.214 |
| 8 | 2 | 18.212 | 19/6:00.682 |
| 9 | 1 | 23.598 | 19/6:10.903 |
| 10 | 1 | 18.826 | 19/6:09.308 |
| 11 | 1 | 18.600 | 19/6:07.625 |
| 12 | 2 | 26.332 | 19/6:18.900 |
| 13 | 1 | 18.338 | 19/6:16.306 |
| 14 | 2 | 20.677 | 19/6:17.349 |
| 15 | 1 | 18.200 | 19/6:15.058 |
| 16 | 2 | 22.967 | 19/6:18.793 |
| 17 | 2 | 19.020 | 19/6:17.621 |
| 18 | 2 | 18.191 | 19/6:15.709 |
| 19 | 2 | 18.274 | 19/6:14.093 |