| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.455 | N/A |
| 2 | 4 | 23.161 | 21/8:10.675 |
| 3 | 4 | 21.956 | 22/8:21.183 |
| 4 | 4 | 23.805 | 21/8:06.935 |
| 5 | 4 | 25.720 | 21/8:20.665 |
| 6 | 4 | 30.906 | 20/8:24.537 |
| 7 | 4 | 31.635 | 19/8:19.004 |
| 8 | 4 | 23.057 | 19/8:10.929 |
| 9 | 4 | 29.759 | 19/8:19.952 |
| 10 | 4 | 23.214 | 19/8:13.881 |
| 11 | 4 | 24.156 | 19/8:10.719 |
| 12 | 4 | 22.256 | 19/8:05.023 |
| 13 | 4 | 21.521 | 20/8:24.269 |
| 14 | 4 | 32.158 | 19/8:08.952 |
| 15 | 4 | 20.884 | 19/8:02.839 |
| 16 | 4 | 26.225 | 19/8:03.950 |
| 17 | 4 | 23.015 | 19/8:01.311 |
| 18 | 4 | 29.655 | 19/8:06.013 |
| 19 | 4 | 32.587 | 19/8:13.125 |