| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.685 | 20/6:13.700 |
| 2 | 1 | 18.789 | 20/6:14.740 |
| 3 | 1 | 19.172 | 20/6:17.640 |
| 4 | 1 | 18.733 | 20/6:16.895 |
| 5 | 1 | 19.690 | 19/6:01.262 |
| 6 | 1 | 18.753 | 19/6:00.436 |
| 7 | 1 | 18.567 | 20/6:18.254 |
| 8 | 1 | 18.449 | 20/6:17.095 |
| 9 | 1 | 19.105 | 20/6:17.651 |
| 10 | 1 | 18.812 | 20/6:17.510 |
| 11 | 1 | 18.726 | 20/6:17.238 |
| 12 | 1 | 19.108 | 20/6:17.648 |
| 13 | 1 | 19.376 | 20/6:18.408 |
| 14 | 1 | 18.677 | 20/6:18.060 |
| 15 | 1 | 18.624 | 20/6:17.688 |
| 16 | 1 | 20.738 | 19/6:01.005 |
| 17 | 1 | 19.114 | 19/6:01.132 |
| 18 | 1 | 18.559 | 19/6:00.659 |
| 19 | 1 | 19.204 | 19/6:00.881 |