| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 2.833 | N/A |
| 2 | 4 | 23.598 | 19/7:07.597 |
| 3 | 3 | 25.269 | 19/7:22.636 |
| 4 | 3 | 22.029 | 19/7:08.209 |
| 5 | 2 | 22.402 | 19/7:02.674 |
| 6 | 3 | 22.562 | 20/7:23.101 |
| 7 | 3 | 22.439 | 20/7:20.779 |
| 8 | 3 | 22.258 | 20/7:18.630 |
| 9 | 3 | 23.118 | 20/7:19.061 |
| 10 | 3 | 22.739 | 20/7:18.595 |
| 11 | 3 | 21.957 | 20/7:16.737 |
| 12 | 3 | 22.100 | 20/7:15.464 |
| 13 | 3 | 22.354 | 20/7:14.805 |
| 14 | 3 | 23.338 | 20/7:15.686 |
| 15 | 3 | 28.010 | 20/7:22.782 |
| 16 | 3 | 21.804 | 20/7:21.070 |
| 17 | 3 | 22.128 | 20/7:19.957 |
| 18 | 3 | 22.175 | 20/7:19.028 |
| 19 | 3 | 22.220 | 20/7:18.249 |
| 20 | 3 | 21.739 | 20/7:17.072 |