| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.692 | N/A |
| 2 | 3 | 24.440 | 19/7:21.612 |
| 3 | 3 | 22.604 | 19/7:05.088 |
| 4 | 3 | 23.304 | 19/7:03.078 |
| 5 | 3 | 22.865 | 19/7:01.150 |
| 6 | 4 | 26.412 | 19/7:12.342 |
| 7 | 5 | 26.628 | 19/7:20.451 |
| 8 | 5 | 22.575 | 19/7:15.821 |
| 9 | 5 | 22.821 | 19/7:12.902 |
| 10 | 5 | 22.995 | 19/7:10.098 |
| 11 | 5 | 23.928 | 19/7:11.121 |
| 12 | 4 | 24.214 | 19/7:11.705 |
| 13 | 4 | 26.638 | 19/7:15.828 |
| 14 | 4 | 23.836 | 19/7:15.436 |
| 15 | 5 | 26.821 | 19/7:18.939 |
| 16 | 5 | 24.725 | 19/7:19.459 |
| 17 | 5 | 25.853 | 19/7:21.183 |
| 18 | 5 | 25.335 | 19/7:22.156 |
| 19 | 5 | 23.875 | 19/7:21.561 |