| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.512 | 23/7:05.776 |
| 2 | 4 | 25.342 | 20/7:18.540 |
| 3 | 3 | 21.623 | 20/7:16.513 |
| 4 | 3 | 22.800 | 20/7:21.385 |
| 5 | 3 | 25.163 | 19/7:11.072 |
| 6 | 3 | 16.752 | 20/7:13.973 |
| 7 | 3 | 18.548 | 20/7:04.971 |
| 8 | 3 | 19.153 | 21/7:20.719 |
| 9 | 3 | 23.524 | 20/7:05.371 |
| 10 | 3 | 20.027 | 20/7:02.888 |
| 11 | 3 | 24.578 | 20/7:09.131 |
| 12 | 3 | 25.956 | 20/7:16.630 |
| 13 | 3 | 26.440 | 19/7:01.534 |
| 14 | 3 | 23.754 | 19/7:03.662 |
| 15 | 3 | 23.710 | 19/7:05.451 |
| 16 | 3 | 19.030 | 19/7:01.458 |
| 17 | 3 | 19.621 | 20/7:20.627 |
| 18 | 3 | 23.616 | 19/7:00.268 |
| 19 | 3 | 19.798 | 20/7:19.944 |
| 20 | 3 | 18.842 | 20/7:16.789 |