| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.764 | 21/6:13.044 |
| 2 | 4 | 19.008 | 20/6:07.720 |
| 3 | 4 | 19.754 | 20/6:16.840 |
| 4 | 4 | 17.452 | 20/6:09.890 |
| 5 | 3 | 19.115 | 20/6:12.372 |
| 6 | 2 | 18.654 | 20/6:12.490 |
| 7 | 2 | 17.386 | 20/6:08.951 |
| 8 | 4 | 23.062 | 19/6:01.463 |
| 9 | 4 | 19.064 | 19/6:01.547 |
| 10 | 4 | 17.892 | 20/6:18.302 |
| 11 | 4 | 21.647 | 19/6:04.106 |
| 12 | 4 | 17.242 | 19/6:01.063 |
| 13 | 4 | 17.848 | 20/6:18.289 |
| 14 | 4 | 17.508 | 20/6:16.280 |
| 15 | 4 | 17.863 | 20/6:15.012 |
| 16 | 4 | 21.597 | 20/6:18.570 |
| 17 | 4 | 21.049 | 19/6:02.011 |
| 18 | 4 | 18.370 | 19/6:01.290 |
| 19 | 4 | 19.047 | 19/6:01.322 |