| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.835 | N/A |
| 2 | 1 | 18.961 | 19/6:03.133 |
| 3 | 1 | 18.732 | 19/6:01.072 |
| 4 | 1 | 18.699 | 26/8:11.768 |
| 5 | 1 | 20.818 | 25/8:05.095 |
| 6 | 1 | 23.717 | 24/8:06.099 |
| 7 | 2 | 23.144 | 24/8:17.440 |
| 8 | 1 | 18.883 | 24/8:11.541 |
| 9 | 1 | 19.336 | 24/8:08.418 |
| 10 | 1 | 19.023 | 24/8:05.190 |
| 11 | 1 | 19.667 | 24/8:04.089 |
| 12 | 1 | 19.537 | 24/8:02.916 |
| 13 | 1 | 26.034 | 24/8:14.391 |
| 14 | 2 | 23.701 | 24/8:19.973 |
| 15 | 2 | 19.410 | 24/8:17.708 |
| 16 | 2 | 19.636 | 24/8:16.091 |
| 17 | 2 | 18.661 | 24/8:13.276 |
| 18 | 2 | 18.698 | 24/8:10.841 |
| 19 | 2 | 20.711 | 24/8:11.249 |
| 20 | 2 | 19.113 | 24/8:09.680 |
| 21 | 2 | 23.965 | 24/8:13.847 |
| 22 | 2 | 19.705 | 24/8:12.952 |
| 23 | 2 | 18.886 | 24/8:11.282 |
| 24 | 2 | 22.064 | 24/8:12.936 |