| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.516 | 21/5:04.836 |
| 2 | 4 | 16.050 | 20/5:05.660 |
| 3 | 4 | 14.102 | 21/5:12.676 |
| 4 | 4 | 13.994 | 21/5:07.976 |
| 5 | 4 | 14.462 | 21/5:07.121 |
| 6 | 4 | 15.468 | 21/5:10.072 |
| 7 | 4 | 15.646 | 21/5:12.714 |
| 8 | 4 | 14.450 | 21/5:11.556 |
| 9 | 4 | 13.806 | 21/5:09.153 |
| 10 | 4 | 17.453 | 21/5:14.889 |
| 11 | 4 | 14.595 | 21/5:14.126 |
| 12 | 4 | 16.646 | 20/5:01.980 |
| 13 | 4 | 15.435 | 20/5:02.497 |
| 14 | 4 | 22.315 | 20/5:12.769 |
| 15 | 4 | 16.389 | 20/5:13.769 |
| 16 | 4 | 14.389 | 20/5:12.145 |
| 17 | 4 | 14.082 | 20/5:10.351 |
| 18 | 4 | 15.261 | 20/5:10.066 |
| 19 | 4 | 14.315 | 20/5:08.815 |
| 20 | 4 | 14.300 | 20/5:07.674 |