| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 22.880 | N/A |
| 2 | 4 | 25.035 | 13/5:23.003 |
| 3 | 5 | 22.039 | 18/7:03.009 |
| 4 | 4 | 24.076 | 18/7:06.063 |
| 5 | 5 | 21.703 | 19/7:20.718 |
| 6 | 4 | 27.456 | 18/7:11.930 |
| 7 | 5 | 23.680 | 18/7:10.848 |
| 8 | 6 | 22.785 | 18/7:07.902 |
| 9 | 4 | 25.340 | 18/7:11.122 |
| 10 | 5 | 22.544 | 18/7:08.345 |
| 11 | 6 | 22.994 | 18/7:06.888 |
| 12 | 6 | 24.639 | 18/7:08.238 |
| 13 | 6 | 19.423 | 18/7:01.974 |
| 14 | 5 | 21.608 | 19/7:22.864 |
| 15 | 6 | 27.228 | 18/7:04.262 |
| 16 | 5 | 28.710 | 18/7:10.041 |
| 17 | 5 | 21.360 | 18/7:07.288 |
| 18 | 7 | 26.355 | 18/7:09.855 |