| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.227 | 16/6:11.632 |
| 2 | 2 | 19.402 | 17/6:02.347 |
| 3 | 2 | 19.703 | 18/6:13.992 |
| 4 | 2 | 21.802 | 18/6:18.603 |
| 5 | 3 | 22.960 | 17/6:04.120 |
| 6 | 3 | 19.846 | 18/6:20.820 |
| 7 | 3 | 21.392 | 17/6:00.235 |
| 8 | 2 | 20.381 | 18/6:19.604 |
| 9 | 2 | 19.455 | 18/6:16.336 |
| 10 | 2 | 20.031 | 18/6:14.758 |
| 11 | 2 | 20.436 | 18/6:14.130 |
| 12 | 1 | 20.933 | 18/6:14.352 |
| 13 | 2 | 20.233 | 18/6:13.571 |
| 14 | 2 | 19.627 | 18/6:12.122 |
| 15 | 2 | 18.943 | 18/6:10.045 |
| 16 | 1 | 18.545 | 18/6:07.781 |
| 17 | 1 | 18.640 | 18/6:05.883 |
| 18 | 1 | 19.350 | 18/6:04.906 |