| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.513 | 21/5:04.773 |
| 2 | 1 | 14.237 | 21/5:01.875 |
| 3 | 1 | 13.736 | 22/5:11.564 |
| 4 | 1 | 14.396 | 22/5:12.851 |
| 5 | 1 | 14.501 | 22/5:14.085 |
| 6 | 3 | 17.802 | 21/5:12.148 |
| 7 | 3 | 13.845 | 21/5:09.090 |
| 8 | 3 | 20.799 | 20/5:09.572 |
| 9 | 3 | 14.255 | 20/5:06.853 |
| 10 | 3 | 14.038 | 20/5:04.244 |
| 11 | 3 | 14.127 | 20/5:02.271 |
| 12 | 3 | 13.805 | 20/5:00.090 |
| 13 | 3 | 14.892 | 21/5:14.913 |
| 14 | 3 | 14.650 | 21/5:14.394 |
| 15 | 3 | 14.468 | 21/5:13.690 |
| 16 | 3 | 14.166 | 21/5:12.677 |
| 17 | 3 | 16.819 | 20/5:00.058 |
| 18 | 3 | 13.911 | 21/5:13.787 |
| 19 | 3 | 14.519 | 21/5:13.319 |
| 20 | 3 | 14.311 | 21/5:12.679 |
| 21 | 3 | 14.667 | 21/5:12.457 |