| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.162 | 17/7:24.754 |
| 2 | 3 | 23.127 | 18/7:23.601 |
| 3 | 3 | 26.778 | 17/7:11.046 |
| 4 | 3 | 23.986 | 17/7:05.225 |
| 5 | 3 | 23.108 | 18/7:23.379 |
| 6 | 3 | 23.416 | 18/7:19.731 |
| 7 | 3 | 23.229 | 18/7:16.644 |
| 8 | 3 | 24.754 | 18/7:17.076 |
| 9 | 3 | 22.933 | 18/7:14.986 |
| 10 | 3 | 26.272 | 18/7:18.777 |
| 11 | 3 | 23.934 | 18/7:18.052 |
| 12 | 3 | 25.145 | 18/7:19.266 |
| 13 | 3 | 32.638 | 17/7:05.630 |
| 14 | 3 | 24.231 | 17/7:04.651 |
| 15 | 3 | 23.050 | 17/7:02.464 |
| 16 | 3 | 22.699 | 17/7:00.178 |
| 17 | 3 | 23.103 | 18/7:23.186 |
| 18 | 4 | 23.206 | 18/7:21.771 |