| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.258 | 18/6:04.644 |
| 2 | 3 | 20.982 | 18/6:11.160 |
| 3 | 3 | 20.565 | 18/6:10.830 |
| 4 | 3 | 21.261 | 18/6:13.797 |
| 5 | 3 | 20.310 | 18/6:12.154 |
| 6 | 3 | 19.729 | 18/6:09.315 |
| 7 | 3 | 20.880 | 18/6:10.247 |
| 8 | 3 | 21.281 | 18/6:11.849 |
| 9 | 3 | 23.903 | 18/6:18.338 |
| 10 | 3 | 20.017 | 18/6:16.535 |
| 11 | 3 | 21.872 | 18/6:18.095 |
| 12 | 3 | 22.571 | 18/6:20.443 |
| 13 | 3 | 21.619 | 18/6:21.113 |
| 14 | 3 | 23.129 | 17/6:02.315 |
| 15 | 3 | 19.859 | 17/6:00.667 |
| 16 | 3 | 21.216 | 17/6:00.668 |
| 17 | 3 | 21.578 | 17/6:01.030 |