| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.479 | 17/6:22.143 |
| 2 | 1 | 20.459 | 17/6:04.973 |
| 3 | 1 | 21.137 | 17/6:03.092 |
| 4 | 2 | 23.148 | 17/6:10.698 |
| 5 | 2 | 22.768 | 17/6:13.969 |
| 6 | 2 | 21.453 | 17/6:12.425 |
| 7 | 3 | 21.969 | 17/6:12.574 |
| 8 | 3 | 20.087 | 17/6:08.687 |
| 9 | 3 | 19.799 | 17/6:05.120 |
| 10 | 3 | 20.432 | 17/6:03.343 |
| 11 | 3 | 20.192 | 17/6:01.517 |
| 12 | 2 | 21.474 | 17/6:01.812 |
| 13 | 2 | 20.344 | 17/6:00.584 |
| 14 | 1 | 21.653 | 17/6:01.121 |
| 15 | 1 | 19.887 | 18/6:20.737 |
| 16 | 1 | 20.092 | 18/6:19.545 |
| 17 | 1 | 20.173 | 18/6:18.578 |
| 18 | 1 | 23.666 | 18/6:21.212 |