| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 32.058 | N/A |
| 2 | 3 | 21.606 | 19/7:00.966 |
| 3 | 3 | 19.451 | 20/7:02.099 |
| 4 | 3 | 20.344 | 20/7:00.931 |
| 5 | 2 | 24.814 | 19/7:00.025 |
| 6 | 3 | 25.072 | 19/7:12.691 |
| 7 | 3 | 19.070 | 19/7:03.129 |
| 8 | 2 | 18.939 | 20/7:17.029 |
| 9 | 2 | 22.928 | 20/7:21.009 |
| 10 | 2 | 19.228 | 20/7:16.234 |
| 11 | 2 | 20.102 | 20/7:14.010 |
| 12 | 2 | 18.869 | 20/7:10.061 |
| 13 | 2 | 19.913 | 20/7:08.423 |
| 14 | 1 | 18.700 | 20/7:05.264 |
| 15 | 1 | 19.368 | 20/7:03.463 |
| 16 | 2 | 21.083 | 20/7:04.074 |
| 17 | 2 | 23.047 | 20/7:06.942 |
| 18 | 2 | 20.637 | 20/7:06.778 |
| 19 | 2 | 20.570 | 20/7:06.562 |
| 20 | 2 | 21.125 | 20/7:06.924 |