| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.525 | N/A |
| 2 | 2 | 21.370 | 21/7:08.925 |
| 3 | 2 | 20.750 | 21/7:02.725 |
| 4 | 2 | 20.20 | 22/7:16.365 |
| 5 | 2 | 20.380 | 22/7:14.065 |
| 6 | 3 | 22.22 | 22/7:20.425 |
| 7 | 3 | 20.870 | 22/7:20.032 |
| 8 | 2 | 24.24 | 21/7:08.296 |
| 9 | 2 | 20.630 | 21/7:06.525 |
| 10 | 2 | 20.120 | 21/7:04.013 |
| 11 | 3 | 22.750 | 21/7:07.265 |
| 12 | 3 | 21.21 | 21/7:06.743 |
| 13 | 3 | 20.750 | 21/7:05.891 |
| 14 | 3 | 20.630 | 21/7:04.986 |
| 15 | 3 | 20.620 | 21/7:04.196 |
| 16 | 3 | 21.250 | 21/7:04.351 |
| 17 | 3 | 20.750 | 21/7:03.862 |
| 18 | 3 | 20.380 | 21/7:02.995 |
| 19 | 3 | 21.21 | 21/7:02.913 |
| 20 | 3 | 28.28 | 21/7:10.209 |
| 21 | 3 | 20.120 | 21/7:08.895 |