| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.202 | 18/6:03.636 |
| 2 | 1 | 19.818 | 18/6:00.180 |
| 3 | 3 | 23.969 | 17/6:02.604 |
| 4 | 2 | 20.777 | 17/6:00.256 |
| 5 | 1 | 20.665 | 18/6:19.552 |
| 6 | 1 | 20.166 | 18/6:16.791 |
| 7 | 1 | 19.468 | 18/6:13.024 |
| 8 | 1 | 20.170 | 18/6:11.779 |
| 9 | 1 | 20.640 | 18/6:11.750 |
| 10 | 1 | 20.769 | 18/6:11.959 |
| 11 | 1 | 19.628 | 18/6:10.263 |
| 12 | 1 | 24.537 | 18/6:16.213 |
| 13 | 1 | 20.113 | 18/6:15.123 |
| 14 | 1 | 20.251 | 18/6:14.365 |
| 15 | 1 | 19.570 | 18/6:12.892 |
| 16 | 1 | 19.470 | 18/6:11.490 |
| 17 | 1 | 19.901 | 18/6:10.709 |
| 18 | 1 | 20.201 | 18/6:10.315 |