| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.217 | N/A |
| 2 | 1 | 25.568 | 19/8:05.441 |
| 3 | 1 | 25.749 | 19/8:07.007 |
| 4 | 1 | 27.321 | 19/8:17.045 |
| 5 | 1 | 25.254 | 19/8:12.731 |
| 6 | 1 | 31.826 | 18/8:06.658 |
| 7 | 1 | 25.203 | 18/8:01.159 |
| 8 | 1 | 27.169 | 18/8:02.007 |
| 9 | 1 | 26.534 | 18/8:01.293 |
| 10 | 1 | 24.569 | 19/8:23.603 |
| 11 | 1 | 28.162 | 19/8:26.456 |
| 12 | 1 | 26.884 | 19/8:26.699 |
| 13 | 1 | 26.907 | 18/8:00.173 |
| 14 | 1 | 38.175 | 18/8:15.098 |
| 15 | 1 | 26.281 | 18/8:13.448 |
| 16 | 1 | 26.113 | 18/8:11.827 |
| 17 | 1 | 28.707 | 18/8:13.165 |
| 18 | 1 | 25.909 | 18/8:11.548 |