| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.239 | 19/6:05.541 |
| 2 | 1 | 19.436 | 19/6:07.412 |
| 3 | 1 | 18.703 | 19/6:03.394 |
| 4 | 1 | 17.701 | 20/6:15.395 |
| 5 | 1 | 18.391 | 20/6:13.880 |
| 6 | 2 | 18.604 | 20/6:13.580 |
| 7 | 2 | 24.281 | 19/6:10.106 |
| 8 | 1 | 17.808 | 19/6:06.137 |
| 9 | 1 | 18.893 | 19/6:05.340 |
| 10 | 1 | 17.786 | 19/6:02.600 |
| 11 | 1 | 21.641 | 19/6:07.016 |
| 12 | 1 | 22.266 | 19/6:11.686 |
| 13 | 1 | 18.352 | 19/6:09.917 |
| 14 | 1 | 17.732 | 19/6:07.559 |
| 15 | 1 | 18.900 | 19/6:06.995 |
| 16 | 1 | 20.680 | 19/6:08.615 |
| 17 | 1 | 18.600 | 19/6:07.720 |
| 18 | 1 | 19.094 | 19/6:07.446 |
| 19 | 2 | 22.757 | 19/6:10.864 |