| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.386 | 20/6:07.720 |
| 2 | 4 | 17.475 | 21/6:16.541 |
| 3 | 5 | 17.908 | 21/6:16.383 |
| 4 | 5 | 18.760 | 20/6:02.645 |
| 5 | 6 | 19.574 | 20/6:08.412 |
| 6 | 4 | 17.620 | 20/6:05.743 |
| 7 | 4 | 17.884 | 20/6:04.591 |
| 8 | 4 | 17.633 | 20/6:03.100 |
| 9 | 4 | 18.098 | 20/6:02.973 |
| 10 | 4 | 17.355 | 20/6:01.386 |
| 11 | 4 | 18.486 | 20/6:02.144 |
| 12 | 4 | 17.765 | 20/6:01.573 |
| 13 | 4 | 19.847 | 20/6:04.294 |
| 14 | 4 | 23.219 | 20/6:11.443 |
| 15 | 6 | 23.532 | 20/6:18.056 |
| 16 | 6 | 19.574 | 20/6:18.895 |
| 17 | 6 | 18.616 | 20/6:18.508 |
| 18 | 5 | 18.192 | 20/6:17.693 |
| 19 | 5 | 17.990 | 20/6:16.752 |
| 20 | 5 | 18.739 | 20/6:16.653 |