| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 26.593 | N/A |
| 2 | 2 | 21.650 | 22/8:01.243 |
| 3 | 2 | 20.513 | 23/8:10.386 |
| 4 | 2 | 20.030 | 23/8:02.675 |
| 5 | 2 | 19.212 | 24/8:14.671 |
| 6 | 2 | 19.866 | 24/8:12.439 |
| 7 | 2 | 19.683 | 24/8:10.025 |
| 8 | 2 | 19.258 | 24/8:07.289 |
| 9 | 2 | 19.679 | 24/8:06.279 |
| 10 | 2 | 27.861 | 23/8:05.542 |
| 11 | 2 | 20.169 | 23/8:04.019 |
| 12 | 2 | 24.242 | 23/8:10.919 |
| 13 | 2 | 19.027 | 23/8:07.108 |
| 14 | 2 | 18.994 | 23/8:03.827 |
| 15 | 2 | 19.093 | 23/8:01.171 |
| 16 | 2 | 22.608 | 23/8:04.024 |
| 17 | 2 | 19.550 | 23/8:02.316 |
| 18 | 2 | 21.162 | 23/8:02.895 |
| 19 | 2 | 21.310 | 23/8:03.590 |
| 20 | 2 | 22.916 | 23/8:06.072 |