| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.298 | N/A |
| 2 | 2 | 18.831 | 19/6:00.256 |
| 3 | 2 | 19.094 | 19/6:02.623 |
| 4 | 2 | 18.282 | 20/6:17.275 |
| 5 | 2 | 19.056 | 20/6:18.797 |
| 6 | 1 | 17.493 | 20/6:13.770 |
| 7 | 1 | 18.218 | 20/6:12.715 |
| 8 | 1 | 19.139 | 20/6:14.461 |
| 9 | 2 | 21.676 | 19/6:02.823 |
| 10 | 2 | 20.601 | 19/6:06.078 |
| 11 | 2 | 19.060 | 19/6:05.908 |
| 12 | 2 | 18.783 | 19/6:05.315 |
| 13 | 2 | 20.395 | 19/6:07.024 |
| 14 | 2 | 17.819 | 19/6:05.301 |
| 15 | 2 | 18.992 | 19/6:05.148 |
| 16 | 2 | 19.157 | 19/6:05.213 |
| 17 | 2 | 19.434 | 19/6:05.581 |
| 18 | 2 | 19.003 | 19/6:05.450 |
| 19 | 2 | 18.274 | 19/6:04.605 |