| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.666 | N/A |
| 2 | 6 | 21.740 | N/A |
| 3 | 2 | 21.133 | 17/7:14.524 |
| 4 | 2 | 23.068 | 18/7:17.109 |
| 5 | 2 | 21.756 | 18/7:01.937 |
| 6 | 2 | 21.070 | 19/7:14.358 |
| 7 | 4 | 27.225 | 18/7:06.061 |
| 8 | 4 | 21.020 | 19/7:21.554 |
| 9 | 4 | 28.386 | 18/7:10.526 |
| 10 | 4 | 22.394 | 18/7:07.015 |
| 11 | 4 | 22.544 | 18/7:04.568 |
| 12 | 4 | 21.790 | 18/7:01.328 |
| 13 | 4 | 21.365 | 19/7:21.331 |
| 14 | 4 | 23.822 | 19/7:22.098 |
| 15 | 4 | 21.766 | 19/7:19.900 |
| 16 | 4 | 21.205 | 19/7:17.295 |
| 17 | 4 | 21.104 | 19/7:14.916 |
| 18 | 4 | 20.890 | 19/7:12.594 |
| 19 | 2 | 21.204 | 19/7:10.877 |