| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.852 | 20/6:17.040 |
| 2 | 5 | 22.961 | 18/6:16.317 |
| 3 | 5 | 18.630 | 18/6:02.658 |
| 4 | 5 | 18.537 | 19/6:15.155 |
| 5 | 5 | 18.768 | 19/6:11.442 |
| 6 | 5 | 18.230 | 19/6:07.264 |
| 7 | 4 | 18.428 | 19/6:04.816 |
| 8 | 4 | 18.430 | 19/6:02.986 |
| 9 | 3 | 18.272 | 19/6:01.228 |
| 10 | 3 | 18.777 | 19/6:00.781 |
| 11 | 3 | 18.826 | 19/6:00.501 |
| 12 | 2 | 18.523 | 20/6:18.723 |
| 13 | 2 | 17.964 | 20/6:17.228 |
| 14 | 2 | 18.981 | 20/6:17.399 |
| 15 | 2 | 18.717 | 20/6:17.195 |
| 16 | 2 | 18.174 | 20/6:16.337 |
| 17 | 2 | 18.502 | 20/6:15.967 |
| 18 | 2 | 18.645 | 20/6:15.797 |
| 19 | 2 | 20.047 | 20/6:17.120 |
| 20 | 2 | 19.447 | 20/6:17.711 |