| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.176 | 17/5:08.992 |
| 2 | 2 | 23.269 | 15/5:10.837 |
| 3 | 2 | 22.711 | 15/5:20.780 |
| 4 | 2 | 20.200 | 15/5:16.335 |
| 5 | 2 | 19.587 | 18/6:14.195 |
| 6 | 2 | 18.814 | 18/6:08.271 |
| 7 | 3 | 23.833 | 18/6:16.946 |
| 8 | 3 | 30.215 | 17/6:15.711 |
| 9 | 3 | 18.712 | 17/6:09.310 |
| 10 | 3 | 18.550 | 17/6:03.914 |
| 11 | 2 | 20.374 | 17/6:02.318 |
| 12 | 3 | 23.153 | 17/6:04.925 |
| 13 | 3 | 19.136 | 17/6:01.878 |
| 14 | 3 | 18.510 | 18/6:19.594 |
| 15 | 3 | 19.417 | 18/6:17.588 |
| 16 | 3 | 20.266 | 18/6:16.788 |
| 17 | 3 | 17.893 | 18/6:13.570 |
| 18 | 3 | 20.224 | 18/6:13.040 |