| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.884 | N/A |
| 2 | 4 | 22.354 | 20/7:06.061 |
| 3 | 4 | 20.395 | 21/7:09.374 |
| 4 | 4 | 20.601 | 21/7:04.217 |
| 5 | 3 | 22.697 | 21/7:12.119 |
| 6 | 3 | 20.468 | 21/7:07.944 |
| 7 | 3 | 20.452 | 21/7:05.107 |
| 8 | 3 | 20.449 | 21/7:03.072 |
| 9 | 3 | 20.836 | 21/7:02.514 |
| 10 | 3 | 19.580 | 22/7:20.158 |
| 11 | 3 | 20.182 | 22/7:18.713 |
| 12 | 2 | 20.339 | 22/7:17.830 |
| 13 | 3 | 24.367 | 21/7:03.084 |
| 14 | 3 | 24.101 | 21/7:07.762 |
| 15 | 3 | 22.959 | 21/7:10.141 |
| 16 | 4 | 26.347 | 21/7:16.072 |
| 17 | 4 | 22.183 | 21/7:17.271 |
| 18 | 4 | 21.498 | 21/7:16.952 |
| 19 | 4 | 20.888 | 21/7:15.990 |
| 20 | 4 | 23.502 | 21/7:17.881 |
| 21 | 4 | 22.912 | 21/7:18.994 |