| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.790 | 21/6:13.590 |
| 2 | 1 | 18.339 | 20/6:01.290 |
| 3 | 1 | 18.202 | 20/6:02.207 |
| 4 | 2 | 18.363 | 20/6:03.470 |
| 5 | 2 | 18.723 | 20/6:05.668 |
| 6 | 2 | 17.791 | 20/6:04.027 |
| 7 | 2 | 18.073 | 20/6:03.660 |
| 8 | 2 | 17.863 | 20/6:02.860 |
| 9 | 2 | 17.201 | 20/6:00.767 |
| 10 | 2 | 19.156 | 20/6:03.002 |
| 11 | 1 | 19.311 | 20/6:05.113 |
| 12 | 1 | 17.938 | 20/6:04.583 |
| 13 | 1 | 18.870 | 20/6:05.569 |
| 14 | 2 | 17.469 | 20/6:04.413 |
| 15 | 2 | 18.100 | 20/6:04.252 |
| 16 | 1 | 18.211 | 20/6:04.250 |
| 17 | 1 | 18.143 | 20/6:04.168 |
| 18 | 1 | 17.811 | 20/6:03.727 |
| 19 | 1 | 19.174 | 20/6:04.766 |
| 20 | 1 | 17.958 | 20/6:04.486 |