| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.988 | N/A |
| 2 | 1 | 19.691 | 22/7:17.499 |
| 3 | 1 | 19.768 | 22/7:18.307 |
| 4 | 1 | 20.739 | 21/7:05.308 |
| 5 | 1 | 20.089 | 21/7:05.423 |
| 6 | 1 | 21.036 | 21/7:09.028 |
| 7 | 1 | 20.839 | 21/7:11.194 |
| 8 | 1 | 20.765 | 21/7:12.350 |
| 9 | 1 | 20.109 | 21/7:11.578 |
| 10 | 1 | 23.826 | 21/7:19.236 |
| 11 | 1 | 21.465 | 21/7:20.642 |
| 12 | 1 | 19.597 | 21/7:18.395 |
| 13 | 1 | 22.599 | 20/7:00.649 |
| 14 | 1 | 21.542 | 20/7:01.621 |
| 15 | 1 | 20.122 | 20/7:00.527 |
| 16 | 1 | 20.282 | 21/7:20.613 |
| 17 | 1 | 22.662 | 20/7:01.956 |
| 18 | 1 | 21.844 | 20/7:02.960 |
| 19 | 1 | 30.355 | 20/7:12.836 |
| 20 | 1 | 49.820 | 20/7:41.138 |