| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.240 | N/A |
| 2 | 3 | 20.045 | 21/7:05.014 |
| 3 | 3 | 24.736 | 19/7:07.269 |
| 4 | 3 | 24.324 | 19/7:18.087 |
| 5 | 3 | 22.902 | 19/7:18.271 |
| 6 | 3 | 19.803 | 19/7:06.756 |
| 7 | 3 | 19.801 | 20/7:21.008 |
| 8 | 3 | 19.730 | 20/7:15.022 |
| 9 | 3 | 21.820 | 20/7:15.497 |
| 10 | 3 | 20.662 | 20/7:13.421 |
| 11 | 3 | 19.360 | 20/7:09.287 |
| 12 | 3 | 19.112 | 20/7:05.476 |
| 13 | 3 | 28.725 | 20/7:17.521 |
| 14 | 3 | 20.532 | 20/7:15.739 |
| 15 | 4 | 21.924 | 20/7:16.100 |
| 16 | 3 | 19.424 | 20/7:13.246 |
| 17 | 4 | 19.536 | 20/7:10.882 |
| 18 | 3 | 19.461 | 20/7:08.713 |
| 19 | 3 | 22.134 | 20/7:09.606 |
| 20 | 3 | 19.362 | 20/7:07.633 |