| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.988 | N/A |
| 2 | 3 | 23.598 | 19/7:06.752 |
| 3 | 3 | 22.902 | 19/7:00.488 |
| 4 | 3 | 22.835 | 20/7:21.109 |
| 5 | 3 | 22.677 | 20/7:19.045 |
| 6 | 3 | 22.670 | 20/7:17.779 |
| 7 | 4 | 27.518 | 19/7:08.588 |
| 8 | 4 | 22.944 | 19/7:06.644 |
| 9 | 4 | 29.059 | 19/7:18.944 |
| 10 | 4 | 23.286 | 19/7:16.966 |
| 11 | 4 | 22.886 | 19/7:14.663 |
| 12 | 4 | 22.524 | 19/7:12.186 |
| 13 | 4 | 22.362 | 19/7:09.879 |
| 14 | 4 | 22.469 | 19/7:08.075 |
| 15 | 4 | 22.959 | 19/7:07.159 |
| 16 | 4 | 23.119 | 19/7:06.557 |
| 17 | 4 | 22.324 | 19/7:05.136 |
| 18 | 3 | 22.991 | 19/7:04.588 |
| 19 | 4 | 23.951 | 19/7:05.062 |