| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.561 | 18/6:10.098 |
| 2 | 1 | 20.076 | 18/6:05.733 |
| 3 | 1 | 20.041 | 18/6:04.068 |
| 4 | 1 | 20.107 | 18/6:03.532 |
| 5 | 1 | 20.290 | 18/6:03.870 |
| 6 | 1 | 20.171 | 18/6:03.738 |
| 7 | 1 | 19.886 | 18/6:02.911 |
| 8 | 1 | 20.399 | 18/6:03.445 |
| 9 | 1 | 19.908 | 18/6:02.878 |
| 10 | 1 | 20.454 | 18/6:03.407 |
| 11 | 1 | 20.084 | 18/6:03.235 |
| 12 | 1 | 20.591 | 18/6:03.852 |
| 13 | 1 | 20.130 | 18/6:03.736 |
| 14 | 1 | 20.577 | 18/6:04.211 |
| 15 | 1 | 20.467 | 18/6:04.490 |
| 16 | 1 | 20.230 | 18/6:04.468 |
| 17 | 1 | 20.279 | 18/6:04.501 |
| 18 | 1 | 20.188 | 18/6:04.439 |