| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.090 | 19/6:02.710 |
| 2 | 3 | 19.100 | 19/6:02.805 |
| 3 | 3 | 19.610 | 19/6:06.067 |
| 4 | 3 | 21.470 | 19/6:16.532 |
| 5 | 3 | 17.920 | 19/6:09.322 |
| 6 | 3 | 19.720 | 19/6:10.215 |
| 7 | 3 | 17.150 | 19/6:03.877 |
| 8 | 3 | 17.17 | 20/6:17.650 |
| 9 | 3 | 18.280 | 20/6:16.311 |
| 10 | 3 | 17.870 | 20/6:14.420 |
| 11 | 3 | 18.210 | 20/6:13.491 |
| 12 | 3 | 18.220 | 20/6:12.733 |
| 13 | 3 | 20.180 | 20/6:15.108 |
| 14 | 3 | 18.350 | 20/6:14.529 |
| 15 | 3 | 18.560 | 20/6:14.307 |
| 16 | 3 | 19.450 | 20/6:15.225 |
| 17 | 3 | 18.210 | 20/6:14.576 |
| 18 | 3 | 20.690 | 20/6:16.756 |
| 19 | 3 | 19.280 | 20/6:17.221 |
| 20 | 3 | 18.200 | 20/6:16.560 |