| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.253 | N/A |
| 2 | 1 | 25.966 | 17/7:15.709 |
| 3 | 1 | 22.310 | 18/7:10.599 |
| 4 | 1 | 22.976 | 18/7:04.014 |
| 5 | 1 | 22.163 | 19/7:20.620 |
| 6 | 3 | 25.788 | 18/7:05.543 |
| 7 | 3 | 23.435 | 18/7:04.394 |
| 8 | 3 | 23.507 | 18/7:03.748 |
| 9 | 2 | 22.387 | 18/7:00.883 |
| 10 | 2 | 21.908 | 19/7:21.133 |
| 11 | 2 | 23.399 | 19/7:21.163 |
| 12 | 2 | 22.411 | 19/7:19.571 |
| 13 | 2 | 22.399 | 19/7:18.226 |
| 14 | 2 | 23.074 | 19/7:18.023 |
| 15 | 2 | 24.087 | 19/7:19.151 |
| 16 | 2 | 22.408 | 19/7:18.114 |
| 17 | 2 | 27.550 | 19/7:22.992 |
| 18 | 2 | 29.672 | 18/7:05.693 |