| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.081 | 17/6:15.377 |
| 2 | 3 | 22.010 | 17/6:14.774 |
| 3 | 3 | 17.308 | 18/6:08.394 |
| 4 | 3 | 21.801 | 18/6:14.400 |
| 5 | 3 | 17.449 | 18/6:02.336 |
| 6 | 2 | 16.046 | 19/6:09.534 |
| 7 | 2 | 16.295 | 19/6:00.973 |
| 8 | 2 | 15.851 | 20/6:12.103 |
| 9 | 2 | 19.299 | 20/6:13.644 |
| 10 | 2 | 17.613 | 20/6:11.506 |
| 11 | 2 | 16.920 | 20/6:08.496 |
| 12 | 2 | 16.069 | 20/6:04.570 |
| 13 | 2 | 17.750 | 20/6:03.834 |
| 14 | 2 | 17.750 | 20/6:03.203 |
| 15 | 2 | 16.327 | 20/6:00.759 |
| 16 | 2 | 16.060 | 21/6:16.201 |
| 17 | 2 | 18.917 | 21/6:17.439 |
| 18 | 2 | 18.299 | 21/6:17.819 |
| 19 | 2 | 15.640 | 21/6:15.220 |
| 20 | 1 | 16.656 | 21/6:13.948 |
| 21 | 1 | 18.990 | 21/6:15.131 |