| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.517 | N/A |
| 2 | 2 | 17.148 | 21/6:00.477 |
| 3 | 1 | 18.765 | 21/6:16.647 |
| 4 | 3 | 20.017 | 20/6:11.740 |
| 5 | 3 | 17.327 | 20/6:05.487 |
| 6 | 3 | 18.055 | 20/6:04.502 |
| 7 | 2 | 17.399 | 20/6:01.768 |
| 8 | 2 | 18.101 | 20/6:01.721 |
| 9 | 2 | 17.449 | 20/6:00.136 |
| 10 | 2 | 25.883 | 20/6:16.709 |
| 11 | 3 | 18.136 | 20/6:15.249 |
| 12 | 2 | 21.186 | 19/6:00.279 |
| 13 | 3 | 18.419 | 20/6:18.334 |
| 14 | 2 | 19.262 | 20/6:18.731 |
| 15 | 2 | 17.491 | 20/6:16.668 |
| 16 | 2 | 17.087 | 20/6:14.368 |
| 17 | 2 | 17.969 | 20/6:13.403 |
| 18 | 3 | 23.648 | 20/6:18.899 |
| 19 | 3 | 18.247 | 20/6:18.083 |
| 20 | 3 | 17.135 | 20/6:16.241 |