| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.126 | 19/6:03.394 |
| 2 | 4 | 20.926 | 18/6:00.468 |
| 3 | 5 | 19.295 | 19/6:15.864 |
| 4 | 5 | 22.015 | 18/6:06.129 |
| 5 | 6 | 25.386 | 17/6:02.943 |
| 6 | 4 | 19.957 | 18/6:20.115 |
| 7 | 4 | 19.981 | 18/6:17.193 |
| 8 | 4 | 20.125 | 18/6:15.325 |
| 9 | 5 | 20.583 | 18/6:14.788 |
| 10 | 4 | 21.584 | 18/6:16.160 |
| 11 | 4 | 20.093 | 18/6:14.843 |
| 12 | 5 | 24.241 | 18/6:19.968 |
| 13 | 5 | 19.552 | 18/6:17.812 |
| 14 | 4 | 21.636 | 18/6:18.643 |
| 15 | 4 | 23.052 | 18/6:21.062 |
| 16 | 4 | 20.540 | 18/6:20.354 |
| 17 | 4 | 20.240 | 18/6:19.410 |
| 18 | 4 | 19.857 | 18/6:18.189 |