| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.584 | 14/5:02.176 |
| 2 | 3 | 18.126 | 16/5:17.680 |
| 3 | 3 | 17.113 | 16/5:03.056 |
| 4 | 4 | 17.121 | 17/5:14.262 |
| 5 | 3 | 16.594 | 17/5:07.829 |
| 6 | 4 | 17.580 | 17/5:06.334 |
| 7 | 4 | 17.034 | 17/5:03.941 |
| 8 | 4 | 16.553 | 17/5:01.123 |
| 9 | 4 | 16.674 | 18/5:16.758 |
| 10 | 3 | 16.830 | 18/5:15.376 |
| 11 | 3 | 16.560 | 18/5:13.804 |
| 12 | 3 | 17.010 | 18/5:13.168 |
| 13 | 3 | 16.860 | 18/5:12.423 |
| 14 | 4 | 16.574 | 18/5:11.417 |
| 15 | 4 | 16.882 | 18/5:10.914 |
| 16 | 4 | 21.788 | 18/5:15.993 |
| 17 | 4 | 17.922 | 18/5:16.382 |
| 18 | 4 | 21.393 | 18/5:20.198 |