| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.111 | 19/7:19.109 |
| 2 | 4 | 17.945 | 21/7:11.088 |
| 3 | 3 | 29.090 | 18/7:00.876 |
| 4 | 3 | 30.942 | 17/7:09.624 |
| 5 | 3 | 18.802 | 18/7:11.604 |
| 6 | 2 | 18.534 | 19/7:18.343 |
| 7 | 2 | 15.265 | 20/7:19.111 |
| 8 | 2 | 15.775 | 20/7:03.660 |
| 9 | 2 | 23.088 | 20/7:07.893 |
| 10 | 2 | 17.617 | 20/7:00.338 |
| 11 | 2 | 22.725 | 20/7:03.444 |
| 12 | 2 | 23.079 | 20/7:06.622 |
| 13 | 2 | 23.624 | 20/7:10.149 |
| 14 | 2 | 17.583 | 20/7:04.543 |
| 15 | 3 | 22.847 | 20/7:06.703 |
| 16 | 2 | 19.147 | 20/7:03.967 |
| 17 | 2 | 17.681 | 21/7:20.821 |
| 18 | 2 | 25.119 | 20/7:04.416 |
| 19 | 2 | 21.552 | 20/7:04.764 |
| 20 | 2 | 19.690 | 20/7:03.216 |