| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.245 | 18/6:04.410 |
| 2 | 1 | 22.410 | 17/6:02.567 |
| 3 | 1 | 22.590 | 17/6:09.722 |
| 4 | 1 | 20.041 | 17/6:02.466 |
| 5 | 1 | 21.219 | 17/6:02.117 |
| 6 | 1 | 21.160 | 17/6:01.717 |
| 7 | 1 | 19.989 | 18/6:19.682 |
| 8 | 1 | 20.132 | 18/6:17.519 |
| 9 | 1 | 19.713 | 18/6:14.998 |
| 10 | 1 | 20.359 | 18/6:14.144 |
| 11 | 1 | 22.728 | 18/6:17.323 |
| 12 | 1 | 26.208 | 17/6:03.791 |
| 13 | 1 | 20.155 | 17/6:02.164 |
| 14 | 1 | 19.961 | 17/6:00.534 |
| 15 | 1 | 19.988 | 18/6:20.278 |
| 16 | 1 | 22.131 | 17/6:00.218 |
| 17 | 1 | 20.226 | 18/6:20.388 |
| 18 | 1 | 19.689 | 18/6:18.944 |