| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.666 | N/A |
| 2 | 2 | 30.086 | 17/8:27.042 |
| 3 | 2 | 24.206 | 18/8:07.148 |
| 4 | 2 | 23.010 | 19/8:09.478 |
| 5 | 2 | 23.457 | 20/8:24.271 |
| 6 | 2 | 23.436 | 20/8:17.607 |
| 7 | 1 | 23.943 | 20/8:14.769 |
| 8 | 1 | 23.542 | 20/8:11.654 |
| 9 | 1 | 24.999 | 20/8:12.778 |
| 10 | 1 | 26.115 | 20/8:16.008 |
| 11 | 1 | 22.989 | 20/8:12.653 |
| 12 | 1 | 23.257 | 20/8:10.371 |
| 13 | 1 | 26.778 | 20/8:14.044 |
| 14 | 1 | 22.928 | 20/8:11.525 |
| 15 | 1 | 22.565 | 20/8:08.873 |
| 16 | 1 | 22.677 | 20/8:06.717 |
| 17 | 1 | 22.986 | 20/8:05.197 |
| 18 | 1 | 25.712 | 20/8:06.903 |
| 19 | 1 | 24.070 | 20/8:06.686 |
| 20 | 1 | 29.253 | 20/8:11.675 |