| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.563 | N/A |
| 2 | 3 | 19.148 | 19/6:02.227 |
| 3 | 3 | 17.282 | 20/6:03.648 |
| 4 | 3 | 19.804 | 20/6:13.711 |
| 5 | 4 | 16.811 | 20/6:04.526 |
| 6 | 4 | 20.199 | 20/6:11.890 |
| 7 | 4 | 17.237 | 20/6:07.419 |
| 8 | 4 | 19.085 | 20/6:09.242 |
| 9 | 4 | 18.707 | 20/6:09.711 |
| 10 | 4 | 17.116 | 20/6:06.717 |
| 11 | 4 | 23.314 | 20/6:16.098 |
| 12 | 4 | 18.153 | 20/6:14.859 |
| 13 | 4 | 19.336 | 20/6:15.700 |
| 14 | 4 | 22.386 | 19/6:01.747 |
| 15 | 4 | 18.733 | 19/6:01.248 |
| 16 | 4 | 18.499 | 19/6:00.535 |
| 17 | 4 | 16.448 | 20/6:16.494 |
| 18 | 4 | 17.055 | 20/6:14.442 |
| 19 | 4 | 24.053 | 19/6:00.929 |