| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.997 | 19/6:19.943 |
| 2 | 4 | 21.628 | 18/6:14.625 |
| 3 | 3 | 19.582 | 18/6:07.242 |
| 4 | 3 | 19.796 | 18/6:04.514 |
| 5 | 4 | 20.534 | 18/6:05.533 |
| 6 | 3 | 20.377 | 18/6:05.742 |
| 7 | 3 | 19.637 | 18/6:03.988 |
| 8 | 3 | 20.331 | 18/6:04.234 |
| 9 | 3 | 21.132 | 18/6:06.028 |
| 10 | 3 | 19.963 | 18/6:05.359 |
| 11 | 3 | 20.162 | 18/6:05.137 |
| 12 | 2 | 20.479 | 18/6:05.427 |
| 13 | 2 | 20.072 | 18/6:05.109 |
| 14 | 2 | 19.706 | 18/6:04.366 |
| 15 | 4 | 25.689 | 18/6:10.902 |
| 16 | 4 | 20.111 | 18/6:10.346 |
| 17 | 4 | 21.128 | 18/6:10.931 |
| 18 | 4 | 21.289 | 18/6:11.613 |