| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.831 | N/A |
| 2 | 2 | 22.319 | 20/7:05.892 |
| 3 | 2 | 21.208 | 21/7:17.101 |
| 4 | 3 | 24.308 | 20/7:11.452 |
| 5 | 3 | 21.963 | 20/7:08.371 |
| 6 | 3 | 21.505 | 20/7:04.782 |
| 7 | 3 | 22.096 | 20/7:04.261 |
| 8 | 3 | 21.646 | 20/7:02.667 |
| 9 | 2 | 23.624 | 20/7:06.169 |
| 10 | 2 | 22.063 | 20/7:05.598 |
| 11 | 2 | 21.683 | 20/7:04.419 |
| 12 | 2 | 21.440 | 20/7:03.035 |
| 13 | 2 | 22.229 | 20/7:03.130 |
| 14 | 2 | 22.444 | 20/7:03.525 |
| 15 | 2 | 21.530 | 20/7:02.624 |
| 16 | 2 | 21.413 | 20/7:01.694 |
| 17 | 2 | 21.451 | 20/7:00.925 |
| 18 | 2 | 21.100 | 21/7:21.856 |
| 19 | 2 | 24.568 | 20/7:02.564 |
| 20 | 2 | 21.673 | 20/7:02.094 |