| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.996 | 18/5:05.928 |
| 2 | 3 | 17.514 | 18/5:10.590 |
| 3 | 2 | 16.709 | 18/5:07.314 |
| 4 | 3 | 16.729 | 18/5:05.766 |
| 5 | 4 | 16.448 | 18/5:03.826 |
| 6 | 4 | 16.562 | 18/5:02.874 |
| 7 | 4 | 17.603 | 18/5:04.871 |
| 8 | 4 | 16.860 | 18/5:04.697 |
| 9 | 4 | 16.838 | 18/5:04.518 |
| 10 | 4 | 16.823 | 18/5:04.348 |
| 11 | 4 | 16.814 | 18/5:04.193 |
| 12 | 4 | 17.136 | 18/5:04.548 |
| 13 | 4 | 16.534 | 18/5:04.014 |
| 14 | 4 | 16.801 | 18/5:03.900 |
| 15 | 4 | 17.027 | 18/5:04.073 |
| 16 | 4 | 17.082 | 18/5:04.285 |
| 17 | 4 | 17.105 | 18/5:04.498 |
| 18 | 4 | 16.433 | 18/5:04.014 |