| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.335 | 20/6:06.700 |
| 2 | 2 | 23.816 | 18/6:19.359 |
| 3 | 2 | 18.576 | 18/6:04.362 |
| 4 | 2 | 21.531 | 18/6:10.161 |
| 5 | 2 | 17.946 | 18/6:00.734 |
| 6 | 2 | 17.910 | 19/6:14.028 |
| 7 | 2 | 18.295 | 19/6:10.253 |
| 8 | 2 | 18.439 | 19/6:07.764 |
| 9 | 2 | 18.098 | 19/6:05.108 |
| 10 | 2 | 19.074 | 19/6:04.838 |
| 11 | 2 | 18.253 | 19/6:03.199 |
| 12 | 1 | 20.627 | 19/6:05.592 |
| 13 | 1 | 19.665 | 19/6:06.210 |
| 14 | 2 | 21.690 | 19/6:09.489 |
| 15 | 2 | 20.265 | 19/6:10.525 |
| 16 | 2 | 18.038 | 19/6:08.788 |
| 17 | 2 | 18.197 | 19/6:07.432 |
| 18 | 2 | 17.257 | 19/6:05.235 |
| 19 | 1 | 21.242 | 19/6:07.254 |