| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.134 | N/A |
| 2 | 1 | 17.284 | 28/8:05.802 |
| 3 | 3 | 20.068 | 26/8:06.034 |
| 4 | 6 | 53.620 | 17/8:24.318 |
| 5 | 6 | 17.232 | 19/8:26.052 |
| 6 | 6 | 17.490 | 20/8:16.771 |
| 7 | 6 | 17.187 | 21/8:15.404 |
| 8 | 5 | 17.695 | 22/8:20.862 |
| 9 | 4 | 17.362 | 22/8:06.221 |
| 10 | 4 | 17.777 | 23/8:17.548 |
| 11 | 4 | 17.815 | 23/8:08.009 |
| 12 | 4 | 17.514 | 23/8:01.222 |
| 13 | 4 | 17.186 | 24/8:14.908 |
| 14 | 4 | 17.706 | 24/8:09.636 |
| 15 | 4 | 21.452 | 24/8:11.271 |
| 16 | 4 | 17.431 | 24/8:06.523 |
| 17 | 4 | 17.189 | 24/8:02.020 |
| 18 | 4 | 17.386 | 25/8:18.278 |
| 19 | 3 | 17.457 | 25/8:14.935 |
| 20 | 3 | 17.425 | 25/8:11.903 |
| 21 | 3 | 17.973 | 25/8:09.832 |
| 22 | 3 | 17.616 | 25/8:07.551 |
| 23 | 3 | 17.661 | 25/8:05.526 |
| 24 | 3 | 17.570 | 25/8:03.582 |
| 25 | 3 | 17.595 | 25/8:01.825 |