| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.576 | 20/6:11.520 |
| 2 | 1 | 17.719 | 20/6:02.950 |
| 3 | 1 | 18.620 | 20/6:06.100 |
| 4 | 1 | 17.695 | 20/6:03.050 |
| 5 | 1 | 17.502 | 20/6:00.448 |
| 6 | 1 | 17.534 | 21/6:16.761 |
| 7 | 1 | 17.612 | 21/6:15.774 |
| 8 | 1 | 21.383 | 20/6:06.603 |
| 9 | 2 | 20.042 | 20/6:10.407 |
| 10 | 2 | 17.412 | 20/6:08.190 |
| 11 | 2 | 17.748 | 20/6:06.987 |
| 12 | 1 | 17.450 | 20/6:05.488 |
| 13 | 1 | 18.390 | 20/6:05.666 |
| 14 | 1 | 17.262 | 20/6:04.207 |
| 15 | 1 | 17.492 | 20/6:03.249 |
| 16 | 1 | 17.497 | 20/6:02.418 |
| 17 | 1 | 17.948 | 20/6:02.214 |
| 18 | 1 | 17.975 | 20/6:02.063 |
| 19 | 1 | 19.235 | 20/6:03.255 |
| 20 | 1 | 18.546 | 20/6:03.638 |