| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.297 | 19/6:06.643 |
| 2 | 3 | 18.914 | 19/6:03.005 |
| 3 | 3 | 19.365 | 19/6:04.648 |
| 4 | 3 | 19.237 | 19/6:04.862 |
| 5 | 3 | 19.774 | 19/6:07.031 |
| 6 | 2 | 18.981 | 19/6:05.965 |
| 7 | 2 | 19.387 | 19/6:06.306 |
| 8 | 2 | 19.214 | 19/6:06.151 |
| 9 | 2 | 18.946 | 19/6:05.465 |
| 10 | 2 | 19.640 | 19/6:06.235 |
| 11 | 2 | 19.082 | 19/6:05.900 |
| 12 | 2 | 19.563 | 19/6:06.383 |
| 13 | 2 | 19.668 | 19/6:06.946 |
| 14 | 2 | 18.726 | 19/6:06.149 |
| 15 | 2 | 19.167 | 19/6:06.017 |
| 16 | 2 | 18.691 | 19/6:05.337 |
| 17 | 2 | 19.221 | 19/6:05.329 |
| 18 | 2 | 19.558 | 19/6:05.677 |
| 19 | 2 | 20.021 | 19/6:06.452 |