| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.122 | 19/6:03.318 |
| 2 | 4 | 17.980 | 20/6:11.020 |
| 3 | 3 | 17.618 | 20/6:04.800 |
| 4 | 4 | 22.214 | 19/6:05.436 |
| 5 | 4 | 19.925 | 19/6:08.064 |
| 6 | 5 | 19.287 | 19/6:07.796 |
| 7 | 5 | 18.514 | 19/6:05.506 |
| 8 | 5 | 17.474 | 19/6:01.318 |
| 9 | 4 | 18.492 | 19/6:00.210 |
| 10 | 4 | 19.024 | 19/6:00.335 |
| 11 | 4 | 18.094 | 20/6:17.716 |
| 12 | 4 | 18.205 | 20/6:16.582 |
| 13 | 4 | 17.621 | 20/6:14.723 |
| 14 | 4 | 19.532 | 20/6:15.860 |
| 15 | 4 | 21.978 | 19/6:01.101 |
| 16 | 4 | 17.436 | 20/6:18.145 |
| 17 | 4 | 18.064 | 20/6:17.153 |
| 18 | 3 | 17.229 | 20/6:15.343 |
| 19 | 4 | 17.772 | 20/6:14.296 |
| 20 | 3 | 17.627 | 20/6:13.208 |