| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.464 | N/A |
| 2 | 2 | 18.048 | 21/6:03.424 |
| 3 | 2 | 19.048 | 21/6:13.424 |
| 4 | 2 | 20.911 | 20/6:09.841 |
| 5 | 2 | 18.196 | 20/6:04.428 |
| 6 | 2 | 23.149 | 19/6:00.131 |
| 7 | 1 | 18.706 | 20/6:16.314 |
| 8 | 1 | 18.055 | 20/6:11.913 |
| 9 | 1 | 18.709 | 20/6:10.166 |
| 10 | 1 | 18.158 | 20/6:07.644 |
| 11 | 1 | 17.959 | 20/6:05.248 |
| 12 | 1 | 17.569 | 20/6:02.614 |
| 13 | 1 | 23.966 | 20/6:10.547 |
| 14 | 1 | 19.230 | 20/6:10.339 |
| 15 | 1 | 18.588 | 20/6:09.288 |
| 16 | 1 | 18.563 | 20/6:08.347 |
| 17 | 1 | 19.352 | 20/6:08.459 |
| 18 | 1 | 22.722 | 20/6:12.325 |
| 19 | 1 | 18.857 | 20/6:11.682 |
| 20 | 2 | 30.497 | 20/6:22.747 |