| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.013 | 20/6:00.260 |
| 2 | 2 | 18.319 | 20/6:03.320 |
| 3 | 2 | 21.095 | 19/6:03.704 |
| 4 | 2 | 19.022 | 19/6:03.133 |
| 5 | 2 | 17.281 | 20/6:14.920 |
| 6 | 2 | 18.289 | 20/6:13.397 |
| 7 | 2 | 17.726 | 20/6:10.700 |
| 8 | 2 | 17.674 | 20/6:08.548 |
| 9 | 2 | 17.353 | 20/6:06.160 |
| 10 | 2 | 18.160 | 20/6:05.864 |
| 11 | 2 | 17.844 | 20/6:05.047 |
| 12 | 2 | 18.485 | 20/6:05.435 |
| 13 | 2 | 17.428 | 20/6:04.137 |
| 14 | 2 | 17.771 | 20/6:03.514 |
| 15 | 2 | 18.103 | 20/6:03.417 |
| 16 | 2 | 17.432 | 20/6:02.494 |
| 17 | 2 | 18.083 | 20/6:02.445 |
| 18 | 2 | 18.100 | 20/6:02.420 |
| 19 | 2 | 17.859 | 20/6:02.144 |
| 20 | 2 | 19.039 | 20/6:03.076 |