| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.742 | 18/6:13.356 |
| 2 | 6 | 21.865 | 17/6:02.159 |
| 3 | 6 | 20.869 | 18/6:20.856 |
| 4 | 8 | 23.059 | 17/6:07.774 |
| 5 | 8 | 19.981 | 17/6:02.154 |
| 6 | 7 | 20.612 | 17/6:00.196 |
| 7 | 7 | 21.719 | 17/6:01.486 |
| 8 | 6 | 20.657 | 17/6:00.196 |
| 9 | 6 | 20.307 | 18/6:19.622 |
| 10 | 6 | 20.505 | 18/6:18.569 |
| 11 | 6 | 20.969 | 18/6:18.466 |
| 12 | 6 | 20.541 | 18/6:17.739 |
| 13 | 6 | 20.598 | 18/6:17.202 |
| 14 | 6 | 20.559 | 18/6:16.692 |
| 15 | 4 | 20.992 | 18/6:16.770 |
| 16 | 5 | 21.144 | 18/6:17.009 |
| 17 | 6 | 20.625 | 18/6:16.670 |
| 18 | 5 | 20.469 | 18/6:16.213 |