| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.394 | N/A |
| 2 | 3 | 18.984 | 20/6:03.009 |
| 3 | 4 | 21.141 | 19/6:03.519 |
| 4 | 3 | 17.583 | 20/6:07.878 |
| 5 | 3 | 19.039 | 20/6:06.942 |
| 6 | 3 | 17.502 | 20/6:00.540 |
| 7 | 4 | 22.265 | 20/6:11.355 |
| 8 | 4 | 19.036 | 20/6:10.315 |
| 9 | 4 | 17.405 | 20/6:05.662 |
| 10 | 4 | 18.652 | 20/6:04.675 |
| 11 | 4 | 17.202 | 20/6:01.131 |
| 12 | 4 | 19.645 | 20/6:02.450 |
| 13 | 4 | 20.684 | 20/6:05.195 |
| 14 | 4 | 22.486 | 20/6:10.152 |
| 15 | 4 | 21.175 | 20/6:12.621 |
| 16 | 4 | 17.339 | 20/6:09.902 |
| 17 | 4 | 19.302 | 20/6:09.854 |
| 18 | 4 | 17.491 | 20/6:07.787 |
| 19 | 4 | 19.064 | 20/6:07.610 |
| 20 | 4 | 17.865 | 20/6:06.254 |