| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.921 | 19/6:18.499 |
| 2 | 1 | 17.781 | 20/6:17.020 |
| 3 | 1 | 16.764 | 20/6:03.107 |
| 4 | 1 | 18.099 | 20/6:02.825 |
| 5 | 1 | 18.271 | 20/6:03.344 |
| 6 | 1 | 18.437 | 20/6:04.243 |
| 7 | 1 | 17.309 | 20/6:01.663 |
| 8 | 1 | 16.893 | 21/6:16.622 |
| 9 | 1 | 16.928 | 21/6:14.274 |
| 10 | 1 | 16.580 | 21/6:11.664 |
| 11 | 1 | 16.795 | 21/6:09.940 |
| 12 | 1 | 17.191 | 21/6:09.196 |
| 13 | 1 | 16.819 | 21/6:07.965 |
| 14 | 1 | 17.182 | 21/6:07.455 |
| 15 | 1 | 16.589 | 21/6:06.183 |
| 16 | 1 | 17.125 | 21/6:05.773 |
| 17 | 1 | 16.955 | 21/6:05.201 |
| 18 | 1 | 17.383 | 21/6:05.192 |
| 19 | 1 | 16.805 | 21/6:04.546 |
| 20 | 1 | 17.281 | 21/6:04.463 |
| 21 | 1 | 22.680 | 21/6:09.788 |