| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.365 | N/A |
| 2 | 3 | 21.787 | 20/7:18.318 |
| 3 | 3 | 18.237 | 21/7:04.605 |
| 4 | 4 | 21.988 | 21/7:17.778 |
| 5 | 5 | 21.465 | 20/7:00.880 |
| 6 | 4 | 18.727 | 21/7:13.181 |
| 7 | 5 | 22.812 | 20/7:00.249 |
| 8 | 4 | 20.153 | 21/7:19.133 |
| 9 | 4 | 19.450 | 21/7:15.912 |
| 10 | 4 | 22.253 | 21/7:19.636 |
| 11 | 4 | 19.915 | 21/7:17.939 |
| 12 | 5 | 20.193 | 21/7:17.055 |
| 13 | 5 | 18.616 | 21/7:13.691 |
| 14 | 5 | 18.248 | 21/7:10.278 |
| 15 | 5 | 18.646 | 21/7:07.922 |
| 16 | 5 | 21.028 | 21/7:09.055 |
| 17 | 5 | 18.693 | 21/7:07.128 |
| 18 | 5 | 18.212 | 21/7:04.862 |