| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.773 | 21/5:10.233 |
| 2 | 1 | 14.624 | 21/5:08.668 |
| 3 | 1 | 15.113 | 21/5:11.570 |
| 4 | 1 | 14.276 | 21/5:08.627 |
| 5 | 1 | 14.523 | 21/5:07.898 |
| 6 | 1 | 13.903 | 21/5:05.242 |
| 7 | 1 | 14.689 | 21/5:05.703 |
| 8 | 1 | 15.694 | 21/5:08.687 |
| 9 | 1 | 14.170 | 21/5:07.452 |
| 10 | 1 | 14.499 | 21/5:07.154 |
| 11 | 1 | 13.889 | 21/5:05.747 |
| 12 | 2 | 19.450 | 21/5:14.305 |
| 13 | 2 | 17.675 | 20/5:03.505 |
| 14 | 2 | 13.870 | 20/5:01.640 |
| 15 | 2 | 14.088 | 20/5:00.315 |
| 16 | 2 | 13.996 | 21/5:13.992 |
| 17 | 1 | 13.988 | 21/5:12.801 |
| 18 | 1 | 14.155 | 21/5:11.938 |
| 19 | 1 | 14.620 | 21/5:11.679 |
| 20 | 1 | 14.222 | 21/5:11.028 |
| 21 | 1 | 14.503 | 21/5:10.720 |