| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.199 | 19/6:04.781 |
| 2 | 1 | 18.743 | 19/6:00.449 |
| 3 | 1 | 19.529 | 19/6:03.983 |
| 4 | 2 | 20.544 | 19/6:10.571 |
| 5 | 2 | 19.910 | 19/6:12.115 |
| 6 | 2 | 19.155 | 19/6:10.753 |
| 7 | 5 | 38.457 | 17/6:17.733 |
| 8 | 5 | 18.886 | 17/6:10.649 |
| 9 | 4 | 18.616 | 17/6:04.629 |
| 10 | 4 | 19.395 | 17/6:01.138 |
| 11 | 4 | 18.812 | 18/6:18.403 |
| 12 | 4 | 20.227 | 18/6:17.210 |
| 13 | 4 | 19.004 | 18/6:14.507 |
| 14 | 5 | 20.226 | 18/6:13.761 |
| 15 | 4 | 18.883 | 18/6:11.503 |
| 16 | 4 | 19.138 | 18/6:09.815 |
| 17 | 4 | 19.241 | 18/6:08.434 |
| 18 | 4 | 19.222 | 18/6:07.187 |