| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.104 | 13/5:00.352 |
| 2 | 2 | 23.669 | 13/5:04.024 |
| 3 | 2 | 23.604 | 13/5:04.967 |
| 4 | 2 | 24.390 | 18/7:06.452 |
| 5 | 4 | 32.061 | 17/7:11.215 |
| 6 | 4 | 23.295 | 17/7:05.348 |
| 7 | 3 | 23.423 | 17/7:01.469 |
| 8 | 3 | 24.004 | 18/7:24.487 |
| 9 | 3 | 22.921 | 18/7:20.942 |
| 10 | 3 | 23.303 | 18/7:18.793 |
| 11 | 3 | 22.851 | 18/7:16.295 |
| 12 | 3 | 26.627 | 18/7:19.878 |
| 13 | 3 | 24.357 | 18/7:19.766 |
| 14 | 3 | 23.432 | 18/7:18.481 |
| 15 | 4 | 22.945 | 18/7:16.783 |
| 16 | 3 | 23.224 | 18/7:15.611 |
| 17 | 3 | 25.678 | 18/7:17.176 |
| 18 | 3 | 27.061 | 18/7:19.949 |