| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.943 | N/A |
| 2 | 3 | 22.432 | 19/7:04.719 |
| 3 | 3 | 20.956 | 20/7:13.129 |
| 4 | 4 | 21.935 | 20/7:14.655 |
| 5 | 4 | 24.491 | 19/7:05.106 |
| 6 | 6 | 26.240 | 19/7:18.737 |
| 7 | 6 | 19.243 | 19/7:06.834 |
| 8 | 6 | 18.816 | 20/7:19.249 |
| 9 | 6 | 19.441 | 20/7:13.133 |
| 10 | 6 | 20.021 | 20/7:09.601 |
| 11 | 6 | 23.665 | 20/7:13.699 |
| 12 | 6 | 20.282 | 20/7:11.208 |
| 13 | 5 | 26.557 | 20/7:19.068 |
| 14 | 5 | 18.272 | 20/7:13.609 |
| 15 | 5 | 18.469 | 20/7:09.198 |
| 16 | 5 | 19.725 | 20/7:06.966 |
| 17 | 5 | 18.403 | 20/7:03.443 |
| 18 | 5 | 18.995 | 20/7:00.996 |
| 19 | 5 | 19.177 | 21/7:19.965 |
| 20 | 5 | 18.343 | 21/7:17.219 |
| 21 | 4 | 18.057 | 21/7:14.463 |