| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.652 | 21/6:10.692 |
| 2 | 3 | 16.957 | 21/6:03.394 |
| 3 | 3 | 17.145 | 21/6:02.278 |
| 4 | 3 | 17.275 | 21/6:02.402 |
| 5 | 4 | 19.071 | 21/6:10.020 |
| 6 | 5 | 17.648 | 21/6:10.118 |
| 7 | 5 | 17.501 | 21/6:09.747 |
| 8 | 5 | 17.521 | 21/6:09.521 |
| 9 | 5 | 16.994 | 21/6:08.116 |
| 10 | 5 | 17.190 | 21/6:07.403 |
| 11 | 5 | 17.665 | 21/6:07.727 |
| 12 | 5 | 17.108 | 21/6:07.022 |
| 13 | 5 | 16.939 | 21/6:06.153 |
| 14 | 5 | 16.913 | 21/6:05.368 |
| 15 | 5 | 17.658 | 21/6:05.732 |
| 16 | 6 | 17.878 | 21/6:06.338 |
| 17 | 6 | 16.970 | 21/6:05.752 |
| 18 | 6 | 17.001 | 21/6:05.267 |
| 19 | 6 | 17.231 | 21/6:05.087 |
| 20 | 6 | 17.367 | 21/6:05.068 |
| 21 | 6 | 17.455 | 21/6:05.139 |