| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.022 | N/A |
| 2 | 2 | 17.452 | 21/6:11.062 |
| 3 | 2 | 18.168 | 20/6:00.412 |
| 4 | 2 | 16.942 | 21/6:12.435 |
| 5 | 2 | 19.441 | 20/6:04.036 |
| 6 | 3 | 17.725 | 20/6:02.988 |
| 7 | 3 | 20.620 | 20/6:11.457 |
| 8 | 3 | 17.099 | 20/6:07.949 |
| 9 | 3 | 17.872 | 20/6:07.154 |
| 10 | 3 | 24.072 | 19/6:00.804 |
| 11 | 3 | 16.468 | 20/6:15.154 |
| 12 | 3 | 16.690 | 20/6:11.879 |
| 13 | 3 | 17.814 | 20/6:10.930 |
| 14 | 4 | 21.123 | 20/6:14.963 |
| 15 | 4 | 19.547 | 20/6:16.281 |
| 16 | 4 | 20.527 | 20/6:18.664 |
| 17 | 4 | 22.024 | 19/6:03.554 |
| 18 | 4 | 16.810 | 19/6:01.262 |
| 19 | 4 | 30.467 | 19/6:12.883 |