| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.572 | N/A |
| 2 | 2 | 20.997 | 20/7:02.515 |
| 3 | 3 | 20.955 | 20/7:02.116 |
| 4 | 4 | 25.714 | 19/7:09.568 |
| 5 | 4 | 20.307 | 20/7:21.443 |
| 6 | 4 | 20.250 | 20/7:14.819 |
| 7 | 4 | 19.732 | 20/7:08.762 |
| 8 | 4 | 19.768 | 20/7:04.534 |
| 9 | 4 | 19.720 | 20/7:01.249 |
| 10 | 4 | 19.952 | 21/7:20.005 |
| 11 | 4 | 21.315 | 20/7:00.121 |
| 12 | 4 | 20.596 | 21/7:20.492 |
| 13 | 4 | 19.637 | 21/7:18.477 |
| 14 | 4 | 19.367 | 21/7:16.356 |
| 15 | 4 | 21.680 | 21/7:17.843 |
| 16 | 4 | 19.836 | 21/7:16.673 |
| 17 | 4 | 22.406 | 21/7:18.862 |
| 18 | 4 | 19.508 | 21/7:17.383 |
| 19 | 4 | 20.243 | 21/7:16.886 |
| 20 | 3 | 21.059 | 21/7:17.300 |
| 21 | 4 | 26.499 | 21/7:23.113 |