| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.490 | 19/6:10.310 |
| 2 | 5 | 18.829 | 19/6:04.031 |
| 3 | 5 | 17.612 | 20/6:12.873 |
| 4 | 5 | 19.489 | 20/6:17.100 |
| 5 | 5 | 17.980 | 20/6:13.600 |
| 6 | 4 | 17.447 | 20/6:09.490 |
| 7 | 4 | 17.473 | 20/6:06.629 |
| 8 | 4 | 17.530 | 20/6:04.625 |
| 9 | 4 | 18.419 | 20/6:05.042 |
| 10 | 4 | 18.741 | 20/6:06.020 |
| 11 | 4 | 18.252 | 20/6:05.931 |
| 12 | 4 | 18.194 | 20/6:05.760 |
| 13 | 4 | 18.253 | 20/6:05.706 |
| 14 | 4 | 18.579 | 20/6:06.126 |
| 15 | 4 | 18.351 | 20/6:06.185 |
| 16 | 4 | 17.896 | 20/6:05.669 |
| 17 | 4 | 17.425 | 20/6:04.659 |
| 18 | 3 | 17.766 | 20/6:04.140 |
| 19 | 3 | 17.714 | 20/6:03.621 |
| 20 | 3 | 18.645 | 20/6:04.085 |