| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.069 | N/A |
| 2 | 1 | 17.549 | 21/6:06.049 |
| 3 | 1 | 17.620 | 21/6:06.759 |
| 4 | 1 | 17.641 | 21/6:07.135 |
| 5 | 3 | 17.348 | 21/6:05.859 |
| 6 | 1 | 17.534 | 21/6:05.837 |
| 7 | 1 | 21.415 | 20/6:00.574 |
| 8 | 1 | 17.121 | 21/6:15.720 |
| 9 | 1 | 17.594 | 21/6:14.624 |
| 10 | 1 | 17.169 | 21/6:12.826 |
| 11 | 1 | 17.798 | 21/6:12.647 |
| 12 | 1 | 17.714 | 21/6:12.347 |
| 13 | 1 | 17.494 | 21/6:11.730 |
| 14 | 1 | 17.859 | 21/6:11.770 |
| 15 | 1 | 17.370 | 21/6:11.106 |
| 16 | 1 | 18.116 | 21/6:11.525 |
| 17 | 1 | 17.877 | 21/6:11.592 |
| 18 | 1 | 17.974 | 21/6:11.766 |
| 19 | 1 | 17.760 | 21/6:11.683 |
| 20 | 1 | 18.193 | 21/6:12.064 |
| 21 | 1 | 17.831 | 21/6:12.046 |