| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.963 | 21/6:17.223 |
| 2 | 1 | 18.153 | 20/6:01.160 |
| 3 | 1 | 17.760 | 21/6:17.132 |
| 4 | 1 | 17.582 | 21/6:15.154 |
| 5 | 1 | 17.241 | 21/6:12.536 |
| 6 | 1 | 17.263 | 21/6:10.867 |
| 7 | 1 | 18.582 | 21/6:13.632 |
| 8 | 1 | 19.328 | 21/6:17.664 |
| 9 | 1 | 17.942 | 21/6:17.566 |
| 10 | 1 | 18.242 | 20/6:00.112 |
| 11 | 1 | 17.407 | 21/6:16.975 |
| 12 | 1 | 17.566 | 21/6:16.301 |
| 13 | 1 | 17.876 | 21/6:16.231 |
| 14 | 1 | 17.456 | 21/6:15.541 |
| 15 | 1 | 18.788 | 21/6:16.809 |
| 16 | 1 | 17.878 | 21/6:16.723 |
| 17 | 1 | 18.555 | 21/6:17.484 |
| 18 | 1 | 18.730 | 20/6:00.347 |
| 19 | 1 | 17.794 | 20/6:00.112 |
| 20 | 1 | 18.259 | 20/6:00.365 |