| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.780 | 21/6:13.380 |
| 2 | 5 | 20.20 | 20/6:17.800 |
| 3 | 6 | 18.916 | 20/6:17.973 |
| 4 | 6 | 17.967 | 20/6:13.315 |
| 5 | 5 | 17.017 | 20/6:06.720 |
| 6 | 5 | 17.244 | 20/6:03.080 |
| 7 | 4 | 16.793 | 21/6:17.151 |
| 8 | 4 | 16.656 | 21/6:13.729 |
| 9 | 4 | 16.306 | 21/6:10.251 |
| 10 | 5 | 16.845 | 21/6:08.600 |
| 11 | 5 | 19.236 | 21/6:11.815 |
| 12 | 5 | 16.898 | 21/6:10.401 |
| 13 | 5 | 17.008 | 21/6:09.384 |
| 14 | 5 | 19.423 | 21/6:12.133 |
| 15 | 5 | 16.549 | 21/6:10.493 |
| 16 | 5 | 18.667 | 21/6:11.838 |
| 17 | 5 | 17.267 | 21/6:11.295 |
| 18 | 5 | 17.616 | 21/6:11.219 |
| 19 | 5 | 17.770 | 21/6:11.322 |
| 20 | 5 | 17.549 | 21/6:11.182 |
| 21 | 5 | 17.276 | 21/6:10.783 |