| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.257 | N/A |
| 2 | 2 | 17.299 | 25/7:15.433 |
| 3 | 2 | 17.774 | 24/7:03.596 |
| 4 | 2 | 16.937 | 25/7:16.337 |
| 5 | 2 | 18.472 | 24/7:05.528 |
| 6 | 2 | 18.638 | 24/7:10.209 |
| 7 | 2 | 18.817 | 24/7:14.015 |
| 8 | 3 | 18.281 | 24/7:14.973 |
| 9 | 3 | 19.008 | 24/7:17.781 |
| 10 | 3 | 19.767 | 23/7:03.573 |
| 11 | 4 | 20.286 | 23/7:07.870 |
| 12 | 4 | 19.202 | 23/7:09.219 |
| 13 | 4 | 20.720 | 23/7:13.125 |
| 14 | 4 | 21.241 | 23/7:17.312 |
| 15 | 4 | 21.340 | 22/7:01.093 |
| 16 | 4 | 19.359 | 22/7:02.254 |
| 17 | 4 | 17.179 | 23/7:18.697 |
| 18 | 4 | 17.659 | 23/7:16.935 |
| 19 | 4 | 17.648 | 23/7:15.356 |
| 20 | 4 | 17.839 | 23/7:14.165 |
| 21 | 4 | 17.467 | 23/7:12.683 |
| 22 | 4 | 18.905 | 23/7:12.849 |
| 23 | 4 | 23.440 | 23/7:17.535 |