| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 29.791 | N/A |
| 2 | 6 | 20.706 | 23/8:05.323 |
| 3 | 4 | 21.684 | 23/8:16.081 |
| 4 | 4 | 21.314 | 23/8:16.953 |
| 5 | 5 | 33.188 | 20/8:10.028 |
| 6 | 5 | 22.124 | 20/8:02.051 |
| 7 | 5 | 24.801 | 20/8:05.211 |
| 8 | 5 | 23.015 | 20/8:02.620 |
| 9 | 5 | 24.060 | 20/8:03.159 |
| 10 | 5 | 45.917 | 19/8:23.409 |
| 11 | 5 | 19.839 | 19/8:11.757 |
| 12 | 5 | 20.976 | 19/8:04.084 |
| 13 | 5 | 20.559 | 20/8:21.914 |
| 14 | 5 | 25.709 | 20/8:23.171 |
| 15 | 5 | 20.880 | 20/8:17.695 |
| 16 | 5 | 15.130 | 20/8:05.666 |
| 17 | 5 | 10.112 | 21/8:12.308 |
| 18 | 5 | 29.420 | 21/8:19.713 |
| 19 | 6 | 30.722 | 20/8:03.844 |
| 20 | 5 | 21.133 | 20/8:01.080 |