| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.746 | 21/5:09.666 |
| 2 | 3 | 18.110 | 19/5:12.132 |
| 3 | 3 | 14.784 | 19/5:01.720 |
| 4 | 3 | 14.14 | 20/5:08.200 |
| 5 | 4 | 17.410 | 19/5:00.390 |
| 6 | 4 | 17.658 | 19/5:06.242 |
| 7 | 4 | 14.442 | 19/5:01.693 |
| 8 | 4 | 16.177 | 19/5:02.402 |
| 9 | 5 | 20.464 | 19/5:12.003 |
| 10 | 4 | 15.327 | 19/5:09.924 |
| 11 | 3 | 15.066 | 19/5:07.772 |
| 12 | 3 | 14.517 | 19/5:05.110 |
| 13 | 4 | 14.619 | 19/5:03.006 |
| 14 | 3 | 14.605 | 19/5:01.184 |
| 15 | 2 | 14.735 | 20/5:15.547 |
| 16 | 3 | 18.686 | 19/5:03.223 |
| 17 | 3 | 14.546 | 19/5:01.644 |
| 18 | 3 | 13.985 | 20/5:15.419 |
| 19 | 2 | 15.245 | 20/5:14.865 |
| 20 | 2 | 17.030 | 20/5:16.152 |