| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.224 | 17/6:00.808 |
| 2 | 6 | 20.993 | 18/6:19.953 |
| 3 | 3 | 20.709 | 18/6:17.556 |
| 4 | 3 | 20.794 | 18/6:16.740 |
| 5 | 4 | 21.396 | 18/6:18.418 |
| 6 | 3 | 22.601 | 17/6:01.865 |
| 7 | 3 | 21.902 | 17/6:03.360 |
| 8 | 3 | 20.846 | 17/6:02.238 |
| 9 | 3 | 22.009 | 17/6:03.562 |
| 10 | 3 | 21.493 | 17/6:03.744 |
| 11 | 4 | 22.790 | 17/6:05.897 |
| 12 | 3 | 20.411 | 17/6:04.321 |
| 13 | 4 | 21.296 | 17/6:04.145 |
| 14 | 5 | 21.279 | 17/6:03.974 |
| 15 | 5 | 23.944 | 17/6:06.845 |
| 16 | 5 | 25.166 | 17/6:10.656 |
| 17 | 5 | 28.350 | 17/6:17.203 |