| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.554 | 20/7:11.080 |
| 2 | 3 | 22.065 | 20/7:16.190 |
| 3 | 3 | 21.096 | 20/7:11.433 |
| 4 | 3 | 27.809 | 19/7:19.489 |
| 5 | 3 | 21.462 | 19/7:13.147 |
| 6 | 3 | 21.862 | 19/7:10.185 |
| 7 | 3 | 21.539 | 19/7:07.193 |
| 8 | 3 | 22.856 | 19/7:08.077 |
| 9 | 3 | 23.076 | 19/7:09.229 |
| 10 | 3 | 23.618 | 19/7:11.180 |
| 11 | 3 | 21.489 | 19/7:09.099 |
| 12 | 3 | 21.497 | 19/7:07.378 |
| 13 | 3 | 20.906 | 19/7:05.058 |
| 14 | 3 | 21.604 | 19/7:04.016 |
| 15 | 3 | 21.078 | 19/7:02.447 |
| 16 | 3 | 21.178 | 19/7:01.193 |
| 17 | 3 | 25.151 | 19/7:04.527 |
| 18 | 3 | 22.139 | 19/7:04.311 |
| 19 | 3 | 23.043 | 19/7:05.022 |