| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.660 | N/A |
| 2 | 4 | 17.686 | 21/6:12.038 |
| 3 | 4 | 17.644 | 21/6:11.096 |
| 4 | 4 | 17.241 | 21/6:09.133 |
| 5 | 4 | 17.668 | 21/6:09.855 |
| 6 | 4 | 17.572 | 21/6:09.904 |
| 7 | 4 | 18.038 | 21/6:11.049 |
| 8 | 4 | 17.580 | 21/6:11.314 |
| 9 | 4 | 17.438 | 21/6:10.827 |
| 10 | 4 | 17.692 | 21/6:11.013 |
| 11 | 4 | 17.166 | 21/6:10.011 |
| 12 | 4 | 17.528 | 21/6:10.029 |
| 13 | 4 | 18.924 | 21/6:12.288 |
| 14 | 4 | 17.860 | 21/6:12.563 |
| 15 | 4 | 17.489 | 21/6:12.268 |
| 16 | 4 | 17.208 | 21/6:11.638 |
| 17 | 4 | 18.420 | 21/6:12.602 |
| 18 | 3 | 17.287 | 21/6:12.012 |
| 19 | 3 | 18.121 | 21/6:12.617 |
| 20 | 4 | 21.561 | 21/6:16.684 |
| 21 | 4 | 18.866 | 21/6:17.649 |