| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.195 | 20/6:03.900 |
| 2 | 3 | 23.119 | 18/6:11.826 |
| 3 | 3 | 22.978 | 17/6:04.321 |
| 4 | 3 | 19.122 | 18/6:15.363 |
| 5 | 3 | 17.907 | 18/6:04.756 |
| 6 | 3 | 25.147 | 18/6:19.404 |
| 7 | 3 | 18.276 | 18/6:12.199 |
| 8 | 3 | 20.722 | 18/6:12.298 |
| 9 | 3 | 23.052 | 18/6:17.036 |
| 10 | 3 | 22.286 | 18/6:19.447 |
| 11 | 3 | 22.604 | 17/6:00.721 |
| 12 | 3 | 20.711 | 17/6:00.002 |
| 13 | 3 | 19.060 | 18/6:18.248 |
| 14 | 3 | 18.714 | 18/6:15.291 |
| 15 | 3 | 22.849 | 18/6:17.690 |
| 16 | 3 | 19.752 | 18/6:16.306 |
| 17 | 3 | 21.433 | 18/6:16.864 |
| 18 | 3 | 27.656 | 18/6:23.583 |