| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.552 | 21/5:05.592 |
| 2 | 2 | 14.868 | 21/5:08.910 |
| 3 | 3 | 14.590 | 21/5:08.070 |
| 4 | 2 | 14.318 | 21/5:06.222 |
| 5 | 2 | 15.041 | 21/5:08.150 |
| 6 | 3 | 14.909 | 21/5:08.973 |
| 7 | 3 | 14.796 | 21/5:09.222 |
| 8 | 4 | 15.085 | 21/5:10.167 |
| 9 | 3 | 14.511 | 21/5:09.563 |
| 10 | 3 | 14.377 | 21/5:08.799 |
| 11 | 3 | 14.367 | 21/5:08.154 |
| 12 | 3 | 14.855 | 21/5:08.471 |
| 13 | 3 | 14.498 | 21/5:08.162 |
| 14 | 3 | 14.682 | 21/5:08.173 |
| 15 | 3 | 14.711 | 21/5:08.224 |
| 16 | 3 | 14.742 | 21/5:08.309 |
| 17 | 3 | 14.644 | 21/5:08.263 |
| 18 | 3 | 15.339 | 21/5:09.032 |
| 19 | 3 | 14.989 | 21/5:09.334 |
| 20 | 3 | 15.635 | 21/5:10.284 |
| 21 | 3 | 15.012 | 21/5:10.521 |