| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.940 | N/A |
| 2 | 4 | 17.886 | 20/6:01.774 |
| 3 | 4 | 17.535 | 21/6:16.015 |
| 4 | 3 | 17.284 | 21/6:13.306 |
| 5 | 3 | 17.223 | 21/6:11.058 |
| 6 | 3 | 17.150 | 21/6:10.252 |
| 7 | 2 | 17.153 | 21/6:09.376 |
| 8 | 2 | 17.151 | 21/6:08.745 |
| 9 | 2 | 17.050 | 21/6:08.002 |
| 10 | 2 | 23.409 | 20/6:03.604 |
| 11 | 2 | 17.333 | 20/6:02.370 |
| 12 | 3 | 27.404 | 20/6:18.756 |
| 13 | 3 | 18.380 | 20/6:18.123 |
| 14 | 3 | 22.825 | 19/6:05.024 |
| 15 | 3 | 19.266 | 19/6:05.288 |
| 16 | 3 | 19.963 | 19/6:06.354 |
| 17 | 3 | 25.271 | 19/6:13.258 |
| 18 | 3 | 18.430 | 19/6:12.106 |
| 19 | 3 | 29.913 | 19/6:22.566 |