| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.168 | 20/6:03.360 |
| 2 | 3 | 17.364 | 21/6:13.086 |
| 3 | 3 | 17.878 | 21/6:13.870 |
| 4 | 3 | 16.418 | 21/6:06.597 |
| 5 | 3 | 19.032 | 21/6:13.212 |
| 6 | 3 | 15.915 | 21/6:06.713 |
| 7 | 3 | 20.966 | 21/6:17.223 |
| 8 | 3 | 16.020 | 21/6:12.123 |
| 9 | 3 | 15.346 | 21/6:06.583 |
| 10 | 3 | 16.572 | 21/6:04.726 |
| 11 | 3 | 19.174 | 21/6:08.174 |
| 12 | 3 | 15.688 | 21/6:04.947 |
| 13 | 4 | 15.134 | 21/6:01.321 |
| 14 | 3 | 15.939 | 22/6:16.536 |
| 15 | 2 | 16.271 | 22/6:15.298 |
| 16 | 3 | 16.331 | 22/6:14.297 |
| 17 | 3 | 16.664 | 22/6:13.845 |
| 18 | 3 | 15.185 | 22/6:11.635 |
| 19 | 3 | 18.088 | 22/6:13.019 |