| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.916 | 20/6:18.320 |
| 2 | 2 | 18.399 | 20/6:13.150 |
| 3 | 2 | 17.207 | 20/6:03.480 |
| 4 | 2 | 18.785 | 20/6:06.535 |
| 5 | 2 | 17.836 | 20/6:04.572 |
| 6 | 2 | 19.545 | 20/6:08.960 |
| 7 | 2 | 18.139 | 20/6:08.077 |
| 8 | 2 | 17.274 | 20/6:05.252 |
| 9 | 2 | 19.144 | 20/6:07.211 |
| 10 | 2 | 17.853 | 20/6:06.196 |
| 11 | 2 | 17.778 | 20/6:05.229 |
| 12 | 2 | 18.211 | 20/6:05.145 |
| 13 | 2 | 20.168 | 20/6:08.085 |
| 14 | 2 | 18.014 | 20/6:07.527 |
| 15 | 2 | 18.010 | 20/6:07.039 |
| 16 | 2 | 17.726 | 20/6:06.256 |
| 17 | 2 | 17.656 | 20/6:05.484 |
| 18 | 2 | 17.708 | 20/6:04.854 |
| 19 | 2 | 17.512 | 20/6:04.085 |
| 20 | 2 | 17.853 | 20/6:03.734 |