| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 23.099 | N/A |
| 2 | 7 | 17.787 | 20/6:01.052 |
| 3 | 7 | 17.856 | 20/6:01.707 |
| 4 | 6 | 17.167 | 21/6:15.165 |
| 5 | 6 | 17.693 | 21/6:15.614 |
| 6 | 6 | 17.777 | 21/6:16.219 |
| 7 | 7 | 18.602 | 20/6:01.558 |
| 8 | 8 | 17.909 | 20/6:01.817 |
| 9 | 7 | 17.902 | 20/6:01.994 |
| 10 | 7 | 17.943 | 20/6:02.219 |
| 11 | 7 | 18.307 | 20/6:03.090 |
| 12 | 7 | 18.960 | 20/6:04.931 |
| 13 | 7 | 17.536 | 20/6:04.210 |
| 14 | 8 | 18.315 | 20/6:04.739 |
| 15 | 8 | 17.866 | 20/6:04.583 |
| 16 | 8 | 17.737 | 20/6:04.284 |
| 17 | 8 | 17.423 | 20/6:03.650 |
| 18 | 7 | 17.987 | 20/6:03.720 |
| 19 | 7 | 18.269 | 20/6:04.081 |
| 20 | 8 | 18.994 | 20/6:05.129 |