| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.833 | N/A |
| 2 | 4 | 19.015 | 19/6:03.103 |
| 3 | 5 | 18.649 | 20/6:18.641 |
| 4 | 4 | 20.781 | 19/6:11.503 |
| 5 | 4 | 17.809 | 19/6:03.976 |
| 6 | 4 | 19.127 | 19/6:04.204 |
| 7 | 5 | 21.537 | 19/6:11.587 |
| 8 | 4 | 19.405 | 19/6:11.377 |
| 9 | 4 | 18.930 | 19/6:10.152 |
| 10 | 4 | 19.309 | 19/6:09.957 |
| 11 | 4 | 19.953 | 19/6:10.096 |
| 12 | 4 | 19.891 | 19/6:11.679 |
| 13 | 4 | 19.374 | 19/6:11.503 |
| 14 | 4 | 18.354 | 19/6:09.941 |
| 15 | 4 | 24.579 | 19/6:16.606 |
| 16 | 4 | 19.990 | 19/6:16.876 |
| 17 | 4 | 19.058 | 19/6:16.064 |
| 18 | 4 | 18.620 | 19/6:14.883 |
| 19 | 4 | 22.020 | 19/6:17.234 |