| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.945 | N/A |
| 2 | 2 | 18.979 | 20/6:03.546 |
| 3 | 2 | 17.842 | 21/6:11.155 |
| 4 | 2 | 17.124 | 21/6:02.578 |
| 5 | 2 | 18.297 | 21/6:04.155 |
| 6 | 3 | 21.232 | 21/6:16.841 |
| 7 | 4 | 39.463 | 18/6:19.599 |
| 8 | 4 | 17.442 | 18/6:08.151 |
| 9 | 3 | 16.880 | 19/6:19.277 |
| 10 | 3 | 16.983 | 19/6:11.429 |
| 11 | 3 | 19.557 | 19/6:09.783 |
| 12 | 3 | 16.939 | 19/6:04.152 |
| 13 | 3 | 17.677 | 19/6:00.567 |
| 14 | 3 | 17.263 | 20/6:16.628 |
| 15 | 3 | 17.507 | 20/6:13.696 |
| 16 | 3 | 16.753 | 20/6:10.199 |
| 17 | 3 | 18.255 | 20/6:08.924 |
| 18 | 3 | 18.009 | 20/6:07.523 |
| 19 | 3 | 18.997 | 20/6:07.321 |
| 20 | 3 | 21.627 | 20/6:09.771 |