| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.003 | 19/6:01.057 |
| 2 | 1 | 18.429 | 20/6:14.320 |
| 3 | 1 | 19.353 | 20/6:18.567 |
| 4 | 1 | 18.948 | 20/6:18.665 |
| 5 | 1 | 17.973 | 20/6:14.824 |
| 6 | 1 | 18.592 | 20/6:14.327 |
| 7 | 1 | 18.559 | 20/6:13.877 |
| 8 | 1 | 18.689 | 20/6:13.865 |
| 9 | 1 | 19.373 | 20/6:15.376 |
| 10 | 1 | 19.189 | 20/6:16.216 |
| 11 | 1 | 18.382 | 20/6:15.436 |
| 12 | 1 | 19.097 | 20/6:15.978 |
| 13 | 1 | 18.230 | 20/6:15.103 |
| 14 | 1 | 18.624 | 20/6:14.916 |
| 15 | 1 | 18.463 | 20/6:14.539 |
| 16 | 1 | 18.628 | 20/6:14.415 |
| 17 | 1 | 18.451 | 20/6:14.098 |
| 18 | 1 | 18.329 | 20/6:13.680 |
| 19 | 1 | 18.506 | 20/6:13.493 |
| 20 | 1 | 18.925 | 20/6:13.743 |