| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.625 | N/A |
| 2 | 3 | 23.115 | 21/8:08.925 |
| 3 | 3 | 23.173 | 21/8:09.505 |
| 4 | 4 | 25.963 | 20/8:04.214 |
| 5 | 5 | 25.459 | 20/8:10.747 |
| 6 | 5 | 23.533 | 20/8:07.348 |
| 7 | 4 | 25.707 | 20/8:11.966 |
| 8 | 4 | 23.670 | 20/8:09.736 |
| 9 | 4 | 23.291 | 20/8:07.163 |
| 10 | 3 | 22.923 | 20/8:04.385 |
| 11 | 3 | 22.195 | 20/8:00.780 |
| 12 | 3 | 24.542 | 20/8:01.884 |
| 13 | 4 | 28.168 | 20/8:08.545 |
| 14 | 4 | 24.768 | 20/8:09.212 |
| 15 | 4 | 24.168 | 20/8:08.969 |
| 16 | 4 | 28.661 | 20/8:14.450 |
| 17 | 4 | 23.252 | 20/8:12.823 |
| 18 | 4 | 23.044 | 20/8:11.154 |
| 19 | 4 | 23.129 | 20/8:09.761 |
| 20 | 4 | 23.205 | 20/8:08.591 |