| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.288 | N/A |
| 2 | 5 | 23.260 | 21/8:06.488 |
| 3 | 5 | 26.318 | 20/8:12.279 |
| 4 | 5 | 23.525 | 20/8:04.273 |
| 5 | 5 | 21.971 | 21/8:16.658 |
| 6 | 6 | 20.010 | 21/8:01.624 |
| 7 | 6 | 23.340 | 21/8:02.701 |
| 8 | 6 | 20.351 | 22/8:17.613 |
| 9 | 6 | 19.455 | 22/8:09.141 |
| 10 | 6 | 20.139 | 22/8:04.149 |
| 11 | 6 | 17.863 | 23/8:16.998 |
| 12 | 6 | 18.747 | 23/8:11.246 |
| 13 | 6 | 17.952 | 23/8:04.994 |
| 14 | 6 | 20.003 | 23/8:03.176 |
| 15 | 6 | 22.691 | 23/8:05.841 |
| 16 | 6 | 20.471 | 23/8:04.895 |
| 17 | 6 | 20.961 | 23/8:04.741 |
| 18 | 6 | 24.843 | 23/8:09.629 |
| 19 | 6 | 24.144 | 23/8:13.119 |
| 20 | 6 | 19.458 | 23/8:10.816 |
| 21 | 6 | 21.229 | 23/8:10.692 |