| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.253 | 19/7:02.807 |
| 2 | 5 | 21.122 | 20/7:13.750 |
| 3 | 5 | 18.602 | 21/7:13.839 |
| 4 | 5 | 30.037 | 19/7:17.067 |
| 5 | 5 | 21.999 | 19/7:13.249 |
| 6 | 5 | 18.576 | 20/7:21.963 |
| 7 | 5 | 27.186 | 19/7:13.675 |
| 8 | 5 | 33.143 | 18/7:14.066 |
| 9 | 5 | 22.089 | 18/7:10.014 |
| 10 | 5 | 19.888 | 18/7:02.811 |
| 11 | 5 | 25.520 | 18/7:06.134 |
| 12 | 5 | 18.308 | 19/7:21.311 |
| 13 | 5 | 22.342 | 19/7:20.018 |
| 14 | 5 | 19.548 | 19/7:15.118 |
| 15 | 5 | 18.067 | 19/7:08.995 |
| 16 | 5 | 20.725 | 19/7:06.793 |
| 17 | 5 | 19.047 | 19/7:02.976 |
| 18 | 5 | 21.831 | 19/7:02.521 |
| 19 | 5 | 18.984 | 20/7:21.334 |
| 20 | 5 | 27.379 | 20/7:26.646 |