| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.373 | 20/5:07.460 |
| 2 | 3 | 14.810 | 20/5:01.830 |
| 3 | 2 | 15.015 | 20/5:01.320 |
| 4 | 3 | 15.346 | 20/5:02.720 |
| 5 | 2 | 14.900 | 20/5:01.776 |
| 6 | 2 | 15.132 | 20/5:01.920 |
| 7 | 2 | 15.040 | 20/5:01.760 |
| 8 | 2 | 14.894 | 20/5:01.275 |
| 9 | 2 | 17.021 | 20/5:05.624 |
| 10 | 2 | 14.958 | 20/5:04.978 |
| 11 | 2 | 15.011 | 20/5:04.545 |
| 12 | 2 | 15.145 | 20/5:04.408 |
| 13 | 2 | 14.924 | 20/5:03.952 |
| 14 | 2 | 15.660 | 20/5:04.613 |
| 15 | 2 | 14.830 | 20/5:04.079 |
| 16 | 2 | 15.165 | 20/5:04.030 |
| 17 | 2 | 14.926 | 20/5:03.706 |
| 18 | 2 | 15.105 | 20/5:03.617 |
| 19 | 2 | 14.852 | 20/5:03.271 |
| 20 | 2 | 15.051 | 20/5:03.158 |