| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.005 | N/A |
| 2 | 2 | 18.394 | 27/8:18.249 |
| 3 | 2 | 19.100 | 26/8:08.068 |
| 4 | 2 | 18.688 | 26/8:08.188 |
| 5 | 2 | 19.243 | 26/8:11.411 |
| 6 | 2 | 25.171 | 24/8:02.746 |
| 7 | 2 | 18.556 | 25/8:16.613 |
| 8 | 2 | 18.784 | 25/8:12.928 |
| 9 | 2 | 19.642 | 25/8:12.739 |
| 10 | 1 | 19.099 | 25/8:11.143 |
| 11 | 1 | 18.207 | 25/8:07.726 |
| 12 | 1 | 18.525 | 25/8:05.624 |
| 13 | 1 | 18.243 | 25/8:03.309 |
| 14 | 1 | 19.626 | 25/8:03.902 |
| 15 | 1 | 18.676 | 25/8:02.783 |
| 16 | 1 | 18.741 | 25/8:01.917 |
| 17 | 1 | 18.626 | 25/8:00.986 |
| 18 | 1 | 19.263 | 25/8:01.064 |
| 19 | 1 | 18.728 | 25/8:00.421 |
| 20 | 1 | 18.979 | 25/8:00.162 |
| 21 | 1 | 19.430 | 25/8:00.470 |
| 22 | 1 | 19.123 | 25/8:00.398 |
| 23 | 1 | 18.632 | 26/8:18.955 |
| 24 | 1 | 19.012 | 26/8:18.796 |
| 25 | 1 | 19.103 | 26/8:18.745 |
| 26 | 1 | 18.747 | 26/8:18.343 |