| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.640 | N/A |
| 2 | 2 | 19.958 | 19/6:01.884 |
| 3 | 2 | 20.042 | 19/6:02.064 |
| 4 | 2 | 23.112 | 18/6:00.274 |
| 5 | 4 | 24.113 | 18/6:13.346 |
| 6 | 4 | 22.261 | 18/6:14.892 |
| 7 | 4 | 19.831 | 18/6:09.038 |
| 8 | 3 | 19.139 | 18/6:03.176 |
| 9 | 4 | 21.725 | 18/6:04.274 |
| 10 | 4 | 21.132 | 18/6:04.009 |
| 11 | 5 | 23.373 | 18/6:07.606 |
| 12 | 5 | 21.257 | 18/6:07.279 |
| 13 | 5 | 21.956 | 18/6:07.996 |
| 14 | 4 | 21.149 | 18/6:07.548 |
| 15 | 4 | 25.419 | 18/6:12.349 |
| 16 | 4 | 24.169 | 18/6:15.094 |
| 17 | 4 | 18.844 | 18/6:11.837 |
| 18 | 5 | 27.776 | 18/6:17.896 |