| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.028 | 20/6:00.560 |
| 2 | 2 | 17.453 | 21/6:12.550 |
| 3 | 1 | 17.076 | 21/6:07.899 |
| 4 | 1 | 17.462 | 21/6:07.600 |
| 5 | 1 | 21.433 | 20/6:05.808 |
| 6 | 1 | 18.735 | 20/6:07.290 |
| 7 | 1 | 17.629 | 20/6:05.189 |
| 8 | 1 | 19.899 | 20/6:09.288 |
| 9 | 1 | 18.437 | 20/6:09.227 |
| 10 | 1 | 16.648 | 20/6:05.600 |
| 11 | 1 | 20.173 | 20/6:09.042 |
| 12 | 1 | 19.461 | 20/6:10.723 |
| 13 | 1 | 19.415 | 20/6:12.075 |
| 14 | 1 | 17.242 | 20/6:10.130 |
| 15 | 1 | 19.238 | 20/6:11.105 |
| 16 | 1 | 18.026 | 20/6:10.444 |
| 17 | 1 | 18.671 | 20/6:10.619 |
| 18 | 1 | 17.788 | 20/6:09.793 |
| 19 | 1 | 19.452 | 20/6:10.806 |
| 20 | 1 | 17.906 | 20/6:10.172 |