| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.234 | N/A |
| 2 | 3 | 17.552 | 21/6:13.274 |
| 3 | 3 | 18.149 | 20/6:01.393 |
| 4 | 3 | 17.841 | 20/6:01.333 |
| 5 | 4 | 19.738 | 20/6:10.314 |
| 6 | 3 | 18.253 | 20/6:10.059 |
| 7 | 3 | 18.023 | 20/6:09.161 |
| 8 | 3 | 17.570 | 20/6:07.290 |
| 9 | 3 | 19.638 | 20/6:10.798 |
| 10 | 4 | 19.855 | 20/6:13.985 |
| 11 | 4 | 17.733 | 20/6:12.502 |
| 12 | 3 | 17.684 | 20/6:11.205 |
| 13 | 3 | 17.316 | 20/6:09.541 |
| 14 | 3 | 17.814 | 20/6:08.861 |
| 15 | 3 | 17.679 | 20/6:08.095 |
| 16 | 3 | 17.700 | 20/6:07.457 |
| 17 | 3 | 17.695 | 20/6:06.894 |
| 18 | 3 | 19.245 | 20/6:08.129 |
| 19 | 3 | 17.664 | 20/6:07.557 |
| 20 | 3 | 17.821 | 20/6:07.204 |