| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.153 | 19/6:03.907 |
| 2 | 1 | 18.696 | 20/6:18.490 |
| 3 | 3 | 18.506 | 20/6:15.700 |
| 4 | 3 | 22.271 | 19/6:13.474 |
| 5 | 4 | 26.253 | 18/6:17.564 |
| 6 | 4 | 19.827 | 18/6:14.118 |
| 7 | 3 | 18.099 | 18/6:07.213 |
| 8 | 3 | 19.064 | 18/6:04.205 |
| 9 | 3 | 23.938 | 18/6:11.614 |
| 10 | 3 | 19.480 | 18/6:09.517 |
| 11 | 3 | 18.375 | 18/6:05.992 |
| 12 | 3 | 18.539 | 18/6:03.301 |
| 13 | 3 | 17.744 | 19/6:19.920 |
| 14 | 3 | 18.651 | 19/6:18.095 |
| 15 | 3 | 18.032 | 19/6:15.729 |
| 16 | 3 | 17.725 | 19/6:13.294 |
| 17 | 3 | 19.487 | 19/6:13.115 |
| 18 | 3 | 18.287 | 19/6:11.690 |
| 19 | 3 | 18.205 | 19/6:10.332 |