| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.578 | N/A |
| 2 | 2 | 22.080 | 20/7:01.098 |
| 3 | 2 | 20.120 | 21/7:03.578 |
| 4 | 2 | 21.620 | 21/7:07.044 |
| 5 | 2 | 20.340 | 21/7:02.378 |
| 6 | 2 | 21.060 | 21/7:02.458 |
| 7 | 2 | 22.070 | 21/7:05.878 |
| 8 | 2 | 20.780 | 21/7:04.635 |
| 9 | 2 | 20.140 | 21/7:02.103 |
| 10 | 2 | 21.250 | 21/7:02.600 |
| 11 | 2 | 20.820 | 21/7:02.138 |
| 12 | 3 | 23.080 | 21/7:05.868 |
| 13 | 3 | 24.520 | 21/7:11.378 |
| 14 | 4 | 28.830 | 20/7:00.615 |
| 15 | 4 | 19.990 | 21/7:19.720 |
| 16 | 3 | 22.710 | 21/7:20.791 |
| 17 | 3 | 19.960 | 21/7:18.290 |
| 18 | 3 | 21.800 | 21/7:18.248 |
| 19 | 4 | 26.770 | 20/7:01.625 |
| 20 | 7 | 27.070 | 20/7:06.588 |