| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.838 | N/A |
| 2 | 1 | 18.146 | 21/6:04.758 |
| 3 | 1 | 17.693 | 21/6:00.228 |
| 4 | 3 | 21.176 | 20/6:02.933 |
| 5 | 1 | 19.108 | 20/6:03.422 |
| 6 | 1 | 17.837 | 21/6:17.678 |
| 7 | 1 | 17.902 | 21/6:14.711 |
| 8 | 1 | 18.031 | 21/6:12.960 |
| 9 | 1 | 18.514 | 21/6:12.855 |
| 10 | 1 | 18.302 | 21/6:12.302 |
| 11 | 1 | 18.300 | 21/6:11.856 |
| 12 | 1 | 18.592 | 21/6:12.021 |
| 13 | 1 | 18.529 | 21/6:12.054 |
| 14 | 1 | 18.962 | 21/6:12.748 |
| 15 | 1 | 17.643 | 21/6:11.459 |
| 16 | 1 | 18.163 | 21/6:11.035 |
| 17 | 1 | 18.178 | 21/6:10.683 |
| 18 | 1 | 18.649 | 21/6:10.926 |
| 19 | 1 | 17.838 | 21/6:10.241 |
| 20 | 1 | 18.133 | 21/6:09.939 |
| 21 | 1 | 18.638 | 21/6:10.172 |