| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.429 | 21/6:06.009 |
| 2 | 5 | 27.245 | 17/6:19.729 |
| 3 | 5 | 17.247 | 18/6:11.526 |
| 4 | 5 | 18.028 | 19/6:19.758 |
| 5 | 5 | 18.041 | 19/6:12.362 |
| 6 | 4 | 17.300 | 19/6:05.085 |
| 7 | 4 | 18.445 | 19/6:02.995 |
| 8 | 4 | 17.791 | 20/6:18.815 |
| 9 | 4 | 17.768 | 20/6:16.209 |
| 10 | 4 | 18.331 | 20/6:15.250 |
| 11 | 3 | 18.218 | 20/6:14.260 |
| 12 | 4 | 18.694 | 20/6:14.228 |
| 13 | 4 | 18.489 | 20/6:13.886 |
| 14 | 4 | 17.876 | 20/6:12.717 |
| 15 | 4 | 18.905 | 20/6:13.076 |
| 16 | 4 | 17.705 | 20/6:11.890 |
| 17 | 3 | 17.769 | 20/6:10.919 |
| 18 | 3 | 17.898 | 20/6:10.199 |
| 19 | 3 | 18.446 | 20/6:10.132 |
| 20 | 3 | 18.495 | 20/6:10.120 |