| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.978 | 19/5:03.581 |
| 2 | 2 | 16.760 | 19/5:11.010 |
| 3 | 2 | 15.673 | 19/5:06.602 |
| 4 | 2 | 15.764 | 19/5:04.831 |
| 5 | 3 | 16.362 | 19/5:06.040 |
| 6 | 3 | 15.720 | 19/5:04.813 |
| 7 | 3 | 15.587 | 19/5:03.576 |
| 8 | 3 | 15.820 | 19/5:03.201 |
| 9 | 3 | 15.915 | 19/5:03.111 |
| 10 | 3 | 16.465 | 19/5:04.083 |
| 11 | 3 | 15.990 | 19/5:04.058 |
| 12 | 3 | 15.873 | 19/5:03.852 |
| 13 | 3 | 15.699 | 19/5:03.424 |
| 14 | 3 | 15.795 | 19/5:03.187 |
| 15 | 3 | 15.465 | 19/5:02.563 |
| 16 | 4 | 18.127 | 19/5:05.179 |
| 17 | 4 | 16.151 | 19/5:05.278 |
| 18 | 4 | 16.007 | 19/5:05.214 |
| 19 | 4 | 15.532 | 19/5:04.682 |