| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.392 | 18/5:13.056 |
| 2 | 1 | 17.029 | 18/5:09.789 |
| 3 | 1 | 17.124 | 18/5:09.270 |
| 4 | 1 | 17.104 | 18/5:08.921 |
| 5 | 1 | 17.393 | 18/5:09.751 |
| 6 | 1 | 17.634 | 18/5:11.028 |
| 7 | 1 | 17.312 | 18/5:11.112 |
| 8 | 1 | 17.798 | 18/5:12.269 |
| 9 | 1 | 18.085 | 18/5:13.742 |
| 10 | 2 | 18.496 | 18/5:15.661 |
| 11 | 2 | 18.044 | 18/5:16.491 |
| 12 | 2 | 17.220 | 18/5:15.947 |
| 13 | 2 | 17.710 | 18/5:16.164 |
| 14 | 2 | 17.444 | 18/5:16.009 |
| 15 | 2 | 18.158 | 18/5:16.732 |
| 16 | 1 | 16.929 | 18/5:15.981 |
| 17 | 1 | 17.175 | 18/5:15.579 |
| 18 | 1 | 17.570 | 18/5:15.617 |