| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.774 | 21/6:13.254 |
| 2 | 1 | 17.854 | 21/6:14.094 |
| 3 | 2 | 19.216 | 20/6:05.627 |
| 4 | 1 | 17.727 | 20/6:02.855 |
| 5 | 2 | 18.474 | 20/6:04.180 |
| 6 | 1 | 17.227 | 20/6:00.907 |
| 7 | 1 | 19.667 | 20/6:05.540 |
| 8 | 1 | 17.673 | 20/6:04.030 |
| 9 | 1 | 18.588 | 20/6:04.889 |
| 10 | 1 | 16.912 | 20/6:02.224 |
| 11 | 1 | 17.092 | 20/6:00.371 |
| 12 | 1 | 18.063 | 20/6:00.445 |
| 13 | 1 | 17.616 | 21/6:17.811 |
| 14 | 1 | 17.827 | 21/6:17.565 |
| 15 | 1 | 23.284 | 20/6:06.659 |
| 16 | 1 | 17.450 | 20/6:05.555 |
| 17 | 1 | 18.190 | 20/6:05.452 |
| 18 | 1 | 17.071 | 20/6:04.117 |
| 19 | 1 | 17.644 | 20/6:03.525 |
| 20 | 1 | 18.165 | 20/6:03.514 |