| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.286 | N/A |
| 2 | 4 | 17.525 | 21/6:08.786 |
| 3 | 4 | 17.613 | 21/6:09.666 |
| 4 | 4 | 17.944 | 21/6:12.166 |
| 5 | 4 | 21.330 | 20/6:11.743 |
| 6 | 4 | 17.480 | 20/6:07.475 |
| 7 | 4 | 17.441 | 20/6:04.507 |
| 8 | 4 | 17.568 | 20/6:02.731 |
| 9 | 4 | 17.444 | 20/6:01.105 |
| 10 | 4 | 20.876 | 20/6:07.085 |
| 11 | 4 | 17.003 | 20/6:04.511 |
| 12 | 4 | 17.433 | 20/6:03.148 |
| 13 | 4 | 18.487 | 20/6:03.680 |
| 14 | 4 | 17.623 | 20/6:02.868 |
| 15 | 4 | 17.582 | 20/6:02.116 |
| 16 | 4 | 17.505 | 20/6:01.367 |
| 17 | 3 | 17.854 | 20/6:01.126 |
| 18 | 3 | 17.658 | 20/6:00.695 |
| 19 | 2 | 17.883 | 20/6:00.548 |
| 20 | 2 | 17.746 | 20/6:00.281 |