| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.353 | 19/6:07.707 |
| 2 | 4 | 19.088 | 19/6:05.190 |
| 3 | 6 | 27.740 | 17/6:15.026 |
| 4 | 6 | 18.818 | 17/6:01.246 |
| 5 | 5 | 17.898 | 18/6:10.429 |
| 6 | 6 | 20.256 | 18/6:09.459 |
| 7 | 6 | 19.389 | 18/6:06.537 |
| 8 | 7 | 18.896 | 18/6:03.236 |
| 9 | 6 | 19.905 | 18/6:02.686 |
| 10 | 6 | 20.516 | 18/6:03.346 |
| 11 | 7 | 20.753 | 18/6:04.274 |
| 12 | 7 | 19.351 | 18/6:02.944 |
| 13 | 6 | 18.805 | 18/6:01.063 |
| 14 | 6 | 20.521 | 18/6:01.657 |
| 15 | 7 | 20.169 | 18/6:01.750 |
| 16 | 7 | 26.535 | 18/6:08.992 |
| 17 | 7 | 25.736 | 18/6:14.537 |
| 18 | 7 | 25.530 | 18/6:19.259 |