| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.651 | N/A |
| 2 | 6 | 32.121 | 16/8:28.466 |
| 3 | 6 | 25.695 | 17/8:09.179 |
| 4 | 5 | 22.876 | 18/8:03.905 |
| 5 | 5 | 24.088 | 19/8:18.161 |
| 6 | 5 | 22.287 | 19/8:04.092 |
| 7 | 4 | 22.352 | 20/8:19.811 |
| 8 | 4 | 22.095 | 20/8:12.189 |
| 9 | 4 | 24.267 | 20/8:11.630 |
| 10 | 4 | 24.339 | 20/8:11.348 |
| 11 | 4 | 21.900 | 20/8:06.489 |
| 12 | 4 | 22.040 | 20/8:02.754 |
| 13 | 4 | 24.929 | 20/8:04.216 |
| 14 | 5 | 27.132 | 20/8:08.674 |
| 15 | 4 | 22.857 | 20/8:06.692 |
| 16 | 4 | 23.112 | 20/8:05.298 |
| 17 | 4 | 22.183 | 20/8:02.975 |
| 18 | 4 | 23.226 | 20/8:02.091 |
| 19 | 4 | 27.246 | 20/8:05.548 |
| 20 | 4 | 22.766 | 20/8:04.162 |