| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.342 | 17/6:02.814 |
| 2 | 2 | 18.095 | 19/6:14.651 |
| 3 | 3 | 26.195 | 17/6:11.915 |
| 4 | 2 | 18.685 | 18/6:19.427 |
| 5 | 4 | 23.086 | 17/6:05.170 |
| 6 | 4 | 23.753 | 17/6:11.609 |
| 7 | 4 | 22.155 | 17/6:12.327 |
| 8 | 4 | 21.851 | 17/6:12.219 |
| 9 | 4 | 21.453 | 17/6:11.384 |
| 10 | 4 | 19.053 | 17/6:06.636 |
| 11 | 4 | 21.260 | 17/6:06.161 |
| 12 | 4 | 20.811 | 17/6:05.130 |
| 13 | 4 | 19.583 | 17/6:02.652 |
| 14 | 3 | 20.676 | 17/6:01.855 |
| 15 | 3 | 20.187 | 17/6:00.610 |
| 16 | 3 | 20.668 | 17/6:00.031 |
| 17 | 3 | 19.984 | 18/6:19.945 |
| 18 | 3 | 20.247 | 18/6:19.084 |