| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.684 | N/A |
| 2 | 5 | 21.722 | 20/7:17.402 |
| 3 | 4 | 18.487 | 21/7:06.774 |
| 4 | 5 | 22.865 | 20/7:04.152 |
| 5 | 5 | 19.072 | 21/7:15.414 |
| 6 | 5 | 19.431 | 21/7:10.992 |
| 7 | 3 | 19.362 | 21/7:07.814 |
| 8 | 4 | 20.269 | 21/7:08.135 |
| 9 | 3 | 18.695 | 21/7:04.441 |
| 10 | 4 | 20.124 | 21/7:04.744 |
| 11 | 3 | 20.999 | 21/7:06.736 |
| 12 | 4 | 22.639 | 21/7:11.347 |
| 13 | 3 | 20.179 | 21/7:11.090 |
| 14 | 3 | 20.598 | 21/7:11.517 |
| 15 | 3 | 20.198 | 21/7:11.312 |
| 16 | 3 | 19.325 | 21/7:09.970 |
| 17 | 3 | 19.557 | 21/7:09.086 |
| 18 | 3 | 18.733 | 21/7:07.336 |
| 19 | 3 | 18.576 | 21/7:05.607 |
| 20 | 3 | 19.981 | 21/7:05.538 |
| 21 | 3 | 19.605 | 21/7:05.101 |