| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.784 | 22/7:15.248 |
| 2 | 1 | 19.418 | 22/7:11.222 |
| 3 | 1 | 22.030 | 21/7:08.624 |
| 4 | 3 | 31.354 | 19/7:19.784 |
| 5 | 2 | 20.637 | 19/7:10.247 |
| 6 | 1 | 19.244 | 20/7:21.557 |
| 7 | 1 | 22.410 | 19/7:00.380 |
| 8 | 1 | 19.946 | 20/7:17.057 |
| 9 | 1 | 19.170 | 20/7:11.096 |
| 10 | 1 | 21.855 | 20/7:11.696 |
| 11 | 1 | 19.731 | 20/7:08.325 |
| 12 | 1 | 19.578 | 20/7:05.262 |
| 13 | 1 | 21.622 | 20/7:05.814 |
| 14 | 1 | 20.085 | 20/7:04.091 |
| 15 | 1 | 19.489 | 20/7:01.804 |
| 16 | 1 | 19.605 | 21/7:20.945 |
| 17 | 1 | 19.848 | 21/7:19.525 |
| 18 | 1 | 26.513 | 20/7:04.799 |
| 19 | 1 | 19.662 | 20/7:03.138 |
| 20 | 1 | 22.061 | 20/7:04.042 |