| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.472 | 20/5:09.440 |
| 2 | 4 | 16.871 | 19/5:07.258 |
| 3 | 1 | 15.841 | 19/5:05.165 |
| 4 | 1 | 15.682 | 19/5:03.363 |
| 5 | 2 | 16.093 | 19/5:03.844 |
| 6 | 1 | 15.174 | 19/5:01.255 |
| 7 | 2 | 16.010 | 19/5:01.674 |
| 8 | 2 | 15.921 | 19/5:01.777 |
| 9 | 2 | 15.411 | 19/5:00.781 |
| 10 | 2 | 15.904 | 19/5:00.920 |
| 11 | 2 | 15.368 | 19/5:00.108 |
| 12 | 1 | 15.047 | 20/5:14.657 |
| 13 | 1 | 15.408 | 20/5:14.157 |
| 14 | 1 | 15.597 | 20/5:13.999 |
| 15 | 1 | 15.484 | 20/5:13.711 |
| 16 | 1 | 15.476 | 20/5:13.449 |
| 17 | 1 | 15.493 | 20/5:13.238 |
| 18 | 1 | 16.238 | 20/5:13.878 |
| 19 | 1 | 15.989 | 20/5:14.188 |
| 20 | 1 | 17.640 | 20/5:16.119 |