| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.352 | 18/6:06.336 |
| 2 | 3 | 17.147 | 20/6:14.990 |
| 3 | 3 | 17.776 | 20/6:08.500 |
| 4 | 4 | 20.992 | 19/6:02.268 |
| 5 | 3 | 18.170 | 20/6:17.748 |
| 6 | 3 | 18.052 | 20/6:14.963 |
| 7 | 3 | 18.021 | 20/6:12.886 |
| 8 | 3 | 17.346 | 20/6:09.640 |
| 9 | 3 | 16.340 | 20/6:04.880 |
| 10 | 3 | 22.674 | 20/6:13.740 |
| 11 | 3 | 16.534 | 20/6:09.825 |
| 12 | 3 | 16.375 | 20/6:06.298 |
| 13 | 3 | 17.048 | 20/6:04.349 |
| 14 | 3 | 17.553 | 20/6:03.400 |
| 15 | 3 | 16.105 | 20/6:00.647 |
| 16 | 3 | 16.112 | 21/6:16.159 |
| 17 | 3 | 15.877 | 21/6:13.644 |
| 18 | 3 | 19.158 | 21/6:15.237 |
| 19 | 3 | 23.257 | 20/6:03.041 |
| 20 | 3 | 18.516 | 20/6:03.405 |