| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.886 | 20/6:17.720 |
| 2 | 1 | 19.254 | 19/6:02.330 |
| 3 | 1 | 18.668 | 20/6:18.720 |
| 4 | 1 | 19.111 | 19/6:00.615 |
| 5 | 1 | 20.202 | 19/6:05.260 |
| 6 | 1 | 18.896 | 19/6:04.221 |
| 7 | 1 | 18.878 | 19/6:03.429 |
| 8 | 1 | 19.311 | 19/6:03.864 |
| 9 | 1 | 19.912 | 19/6:05.471 |
| 10 | 1 | 19.715 | 19/6:06.383 |
| 11 | 1 | 19.046 | 19/6:05.973 |
| 12 | 1 | 19.574 | 19/6:06.467 |
| 13 | 1 | 18.889 | 19/6:05.884 |
| 14 | 1 | 18.954 | 19/6:05.473 |
| 15 | 1 | 20.946 | 19/6:07.640 |
| 16 | 1 | 19.634 | 19/6:07.978 |
| 17 | 1 | 22.506 | 19/6:11.486 |
| 18 | 1 | 19.181 | 19/6:11.094 |
| 19 | 1 | 19.179 | 19/6:10.742 |