| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.955 | N/A |
| 2 | 3 | 18.649 | 20/6:16.286 |
| 3 | 3 | 19.304 | 19/6:03.532 |
| 4 | 3 | 20.849 | 22/7:13.569 |
| 5 | 3 | 18.821 | 22/7:09.475 |
| 6 | 3 | 18.559 | 22/7:05.919 |
| 7 | 4 | 20.068 | 22/7:08.083 |
| 8 | 4 | 21.546 | 22/7:15.343 |
| 9 | 3 | 19.346 | 22/7:14.452 |
| 10 | 2 | 21.547 | 22/7:18.896 |
| 11 | 3 | 20.668 | 21/7:00.669 |
| 12 | 3 | 18.883 | 22/7:18.595 |
| 13 | 3 | 19.504 | 22/7:18.007 |
| 14 | 3 | 24.106 | 21/7:04.801 |
| 15 | 4 | 19.996 | 21/7:04.592 |
| 16 | 4 | 19.250 | 21/7:03.416 |