| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.346 | 19/7:04.574 |
| 2 | 2 | 27.037 | 18/7:24.447 |
| 3 | 1 | 21.321 | 18/7:04.224 |
| 4 | 1 | 21.457 | 19/7:17.765 |
| 5 | 1 | 21.067 | 19/7:10.266 |
| 6 | 1 | 21.665 | 19/7:07.161 |
| 7 | 1 | 27.897 | 19/7:21.859 |
| 8 | 1 | 24.368 | 18/7:01.105 |
| 9 | 1 | 21.242 | 19/7:19.956 |
| 10 | 1 | 22.589 | 19/7:18.879 |
| 11 | 1 | 21.616 | 19/7:16.318 |
| 12 | 1 | 29.288 | 18/7:02.839 |
| 13 | 1 | 22.339 | 18/7:01.244 |
| 14 | 1 | 24.623 | 18/7:02.814 |
| 15 | 1 | 24.958 | 18/7:04.576 |
| 16 | 1 | 25.930 | 18/7:07.211 |
| 17 | 1 | 26.961 | 18/7:10.628 |
| 18 | 1 | 21.837 | 18/7:08.541 |