| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.428 | N/A |
| 2 | 1 | 14.658 | 21/5:09.588 |
| 3 | 1 | 14.528 | 21/5:08.288 |
| 4 | 1 | 14.838 | 21/5:09.921 |
| 5 | 1 | 14.891 | 21/5:11.003 |
| 6 | 1 | 14.608 | 21/5:10.052 |
| 7 | 1 | 15.366 | 21/5:12.724 |
| 8 | 2 | 18.238 | 20/5:07.201 |
| 9 | 2 | 14.736 | 20/5:05.852 |
| 10 | 2 | 14.561 | 20/5:04.434 |
| 11 | 2 | 15.311 | 20/5:04.724 |
| 12 | 2 | 15.101 | 20/5:04.599 |
| 13 | 2 | 15.030 | 20/5:04.382 |
| 14 | 2 | 15.152 | 20/5:04.377 |
| 15 | 1 | 12.939 | 20/5:01.369 |
| 16 | 1 | 24.171 | 20/5:12.990 |
| 17 | 1 | 17.035 | 20/5:14.684 |
| 18 | 1 | 16.041 | 20/5:15.067 |
| 19 | 1 | 15.742 | 20/5:15.093 |
| 20 | 1 | 15.121 | 20/5:14.495 |