| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.811 | 18/5:02.598 |
| 2 | 2 | 16.720 | 18/5:01.779 |
| 3 | 1 | 16.984 | 18/5:03.090 |
| 4 | 3 | 17.140 | 18/5:04.447 |
| 5 | 3 | 17.252 | 18/5:05.665 |
| 6 | 4 | 18.117 | 18/5:09.072 |
| 7 | 3 | 17.690 | 18/5:10.407 |
| 8 | 4 | 18.258 | 18/5:12.687 |
| 9 | 4 | 16.753 | 18/5:11.450 |
| 10 | 3 | 16.587 | 18/5:10.162 |
| 11 | 4 | 17.152 | 18/5:10.032 |
| 12 | 4 | 20.117 | 18/5:14.371 |
| 13 | 4 | 17.740 | 18/5:14.752 |
| 14 | 4 | 18.521 | 18/5:16.083 |
| 15 | 4 | 17.958 | 18/5:16.560 |
| 16 | 4 | 16.704 | 18/5:15.567 |
| 17 | 3 | 17.560 | 18/5:15.597 |
| 18 | 5 | 22.551 | 18/5:20.615 |