| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.244 | N/A |
| 2 | 1 | 18.062 | 27/8:09.856 |
| 3 | 1 | 19.819 | 26/8:13.756 |
| 4 | 1 | 18.658 | 26/8:11.402 |
| 5 | 1 | 19.640 | 26/8:16.362 |
| 6 | 1 | 17.675 | 26/8:09.514 |
| 7 | 2 | 25.629 | 25/8:18.176 |
| 8 | 4 | 29.800 | 23/8:09.419 |
| 9 | 4 | 18.104 | 23/8:00.558 |
| 10 | 4 | 18.581 | 24/8:15.495 |
| 11 | 4 | 19.953 | 24/8:13.862 |
| 12 | 4 | 20.171 | 24/8:12.981 |
| 13 | 4 | 19.884 | 24/8:11.698 |
| 14 | 4 | 20.074 | 24/8:10.947 |
| 15 | 4 | 22.028 | 24/8:13.515 |
| 16 | 4 | 21.586 | 24/8:15.062 |
| 17 | 4 | 17.837 | 24/8:11.026 |
| 18 | 4 | 21.351 | 24/8:12.220 |
| 19 | 4 | 18.294 | 24/8:09.375 |
| 20 | 4 | 18.120 | 24/8:06.618 |
| 21 | 4 | 18.437 | 24/8:04.502 |
| 22 | 4 | 18.237 | 24/8:02.368 |
| 23 | 4 | 21.756 | 24/8:04.108 |
| 24 | 4 | 20.419 | 24/8:04.359 |