| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.052 | N/A |
| 2 | 4 | 26.213 | 19/8:18.886 |
| 3 | 6 | 26.457 | 19/8:21.082 |
| 4 | 8 | 29.576 | 18/8:13.112 |
| 5 | 8 | 22.950 | 19/8:20.434 |
| 6 | 8 | 29.235 | 18/8:04.117 |
| 7 | 8 | 27.514 | 18/8:05.896 |
| 8 | 9 | 25.500 | 18/8:02.275 |
| 9 | 8 | 29.944 | 18/8:09.003 |
| 10 | 8 | 27.646 | 18/8:09.895 |
| 11 | 8 | 24.968 | 18/8:06.057 |
| 12 | 8 | 24.298 | 18/8:01.880 |
| 13 | 8 | 26.336 | 18/8:01.287 |
| 14 | 8 | 28.865 | 18/8:04.093 |
| 15 | 8 | 26.863 | 18/8:04.066 |
| 16 | 8 | 26.130 | 18/8:03.213 |
| 17 | 8 | 26.267 | 18/8:02.611 |
| 18 | 7 | 28.335 | 18/8:04.149 |