| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.801 | N/A |
| 2 | 1 | 22.470 | 19/7:08.261 |
| 3 | 1 | 23.195 | 19/7:14.786 |
| 4 | 1 | 22.393 | 19/7:12.149 |
| 5 | 1 | 23.653 | 19/7:16.500 |
| 6 | 1 | 22.884 | 19/7:16.343 |
| 7 | 2 | 25.654 | 18/7:01.173 |
| 8 | 1 | 22.495 | 19/7:22.285 |
| 9 | 1 | 22.187 | 19/7:19.895 |
| 10 | 1 | 22.920 | 19/7:19.503 |
| 11 | 1 | 22.714 | 19/7:18.818 |
| 12 | 2 | 22.972 | 19/7:18.679 |
| 13 | 1 | 16.450 | 19/7:08.781 |
| 14 | 2 | 31.802 | 19/7:21.662 |
| 15 | 1 | 16.066 | 19/7:12.471 |
| 16 | 1 | 28.036 | 19/7:18.870 |
| 17 | 1 | 22.472 | 19/7:18.209 |
| 18 | 2 | 24.232 | 19/7:19.489 |
| 19 | 1 | 22.521 | 19/7:18.917 |