| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.600 | N/A |
| 2 | 3 | 25.313 | 19/8:04.234 |
| 3 | 2 | 24.523 | 20/8:22.042 |
| 4 | 2 | 24.215 | 20/8:17.589 |
| 5 | 1 | 26.175 | 20/8:24.673 |
| 6 | 1 | 25.386 | 19/8:00.803 |
| 7 | 1 | 24.496 | 20/8:23.942 |
| 8 | 1 | 27.103 | 19/8:04.285 |
| 9 | 1 | 25.726 | 19/8:05.208 |
| 10 | 1 | 23.233 | 19/8:00.094 |
| 11 | 1 | 23.057 | 20/8:22.131 |
| 12 | 1 | 24.095 | 20/8:20.701 |
| 13 | 1 | 24.102 | 20/8:19.521 |
| 14 | 1 | 24.669 | 20/8:19.351 |
| 15 | 1 | 23.621 | 20/8:17.783 |
| 16 | 1 | 24.554 | 20/8:17.606 |
| 17 | 1 | 31.263 | 19/8:00.322 |
| 18 | 1 | 23.361 | 20/8:23.479 |
| 19 | 1 | 23.578 | 20/8:21.985 |
| 20 | 1 | 24.778 | 20/8:21.848 |