| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.378 | 21/5:01.938 |
| 2 | 4 | 15.196 | 21/5:10.527 |
| 3 | 4 | 18.682 | 19/5:05.621 |
| 4 | 4 | 15.076 | 19/5:00.827 |
| 5 | 4 | 15.111 | 20/5:13.772 |
| 6 | 4 | 15.879 | 20/5:14.407 |
| 7 | 4 | 14.773 | 20/5:11.700 |
| 8 | 4 | 16.170 | 20/5:13.163 |
| 9 | 4 | 14.796 | 20/5:11.247 |
| 10 | 4 | 17.542 | 20/5:15.206 |
| 11 | 4 | 14.580 | 20/5:13.060 |
| 12 | 4 | 15.295 | 20/5:12.463 |
| 13 | 4 | 14.665 | 20/5:10.989 |
| 14 | 4 | 21.026 | 19/5:02.872 |
| 15 | 4 | 15.855 | 19/5:02.764 |
| 16 | 4 | 15.126 | 19/5:01.803 |
| 17 | 4 | 15.082 | 19/5:00.906 |
| 18 | 4 | 15.010 | 19/5:00.033 |
| 19 | 4 | 15.158 | 20/5:15.158 |
| 20 | 4 | 16.488 | 20/5:15.888 |