| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 28.463 | N/A |
| 2 | 1 | 21.026 | 17/6:04.879 |
| 3 | 2 | 20.844 | 17/6:03.423 |
| 4 | 2 | 19.629 | 18/6:16.957 |
| 5 | 2 | 19.856 | 18/6:14.221 |
| 6 | 3 | 22.740 | 17/6:01.567 |
| 7 | 3 | 18.671 | 18/6:16.003 |
| 8 | 3 | 20.076 | 18/6:15.365 |
| 9 | 3 | 20.617 | 18/6:15.813 |
| 10 | 3 | 20.135 | 18/6:15.251 |
| 11 | 3 | 21.346 | 18/6:16.861 |
| 12 | 3 | 20.055 | 18/6:16.182 |
| 13 | 3 | 20.523 | 18/6:16.280 |
| 14 | 3 | 21.093 | 18/6:17.108 |
| 15 | 3 | 19.677 | 18/6:16.098 |
| 16 | 3 | 19.208 | 18/6:14.691 |
| 17 | 3 | 20.393 | 18/6:14.720 |
| 18 | 3 | 19.565 | 18/6:13.917 |