| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 29.793 | 15/7:26.895 |
| 2 | 3 | 25.949 | 16/7:25.936 |
| 3 | 3 | 21.988 | 17/7:20.470 |
| 4 | 2 | 24.134 | 17/7:12.922 |
| 5 | 2 | 19.250 | 18/7:16.010 |
| 6 | 2 | 26.112 | 18/7:21.678 |
| 7 | 2 | 18.684 | 18/7:06.626 |
| 8 | 2 | 19.669 | 19/7:20.750 |
| 9 | 2 | 18.343 | 19/7:10.502 |
| 10 | 2 | 18.008 | 19/7:01.667 |
| 11 | 1 | 19.227 | 20/7:18.467 |
| 12 | 1 | 19.315 | 20/7:14.120 |
| 13 | 1 | 18.761 | 20/7:09.589 |
| 14 | 2 | 28.461 | 20/7:19.563 |
| 15 | 2 | 19.634 | 20/7:16.437 |
| 16 | 2 | 22.873 | 20/7:17.751 |
| 17 | 2 | 25.290 | 20/7:21.754 |
| 18 | 2 | 23.333 | 19/7:00.981 |
| 19 | 2 | 19.776 | 20/7:20.632 |
| 20 | 2 | 29.114 | 20/7:27.714 |