| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.364 | 20/5:07.280 |
| 2 | 4 | 16.532 | 19/5:03.012 |
| 3 | 4 | 16.114 | 19/5:04.063 |
| 4 | 4 | 14.454 | 20/5:12.320 |
| 5 | 4 | 14.845 | 20/5:09.236 |
| 6 | 4 | 14.985 | 20/5:07.647 |
| 7 | 4 | 15.353 | 20/5:07.563 |
| 8 | 4 | 32.033 | 18/5:14.280 |
| 9 | 4 | 14.368 | 18/5:08.096 |
| 10 | 4 | 13.991 | 18/5:02.470 |
| 11 | 4 | 14.147 | 19/5:14.685 |
| 12 | 4 | 13.906 | 19/5:10.479 |
| 13 | 4 | 15.095 | 19/5:08.658 |
| 14 | 4 | 14.349 | 19/5:06.085 |
| 15 | 4 | 15.896 | 19/5:05.814 |
| 16 | 4 | 14.823 | 19/5:04.303 |
| 17 | 4 | 14.168 | 19/5:02.237 |
| 18 | 4 | 14.616 | 19/5:00.874 |
| 19 | 4 | 14.309 | 20/5:15.103 |
| 20 | 4 | 14.760 | 20/5:14.108 |