| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.088 | N/A |
| 2 | 1 | 19.593 | 22/7:14.541 |
| 3 | 1 | 19.942 | 22/7:18.205 |
| 4 | 1 | 19.208 | 22/7:14.289 |
| 5 | 2 | 22.284 | 21/7:08.223 |
| 6 | 2 | 18.997 | 21/7:03.184 |
| 7 | 1 | 21.272 | 21/7:07.408 |
| 8 | 3 | 22.661 | 21/7:14.393 |
| 9 | 2 | 18.658 | 21/7:09.625 |
| 10 | 2 | 22.115 | 21/7:13.599 |
| 11 | 4 | 23.946 | 21/7:20.044 |
| 12 | 4 | 18.923 | 21/7:16.904 |
| 13 | 4 | 20.211 | 21/7:16.104 |
| 14 | 3 | 18.985 | 21/7:13.541 |
| 15 | 2 | 19.383 | 21/7:11.913 |
| 16 | 2 | 19.116 | 21/7:10.146 |
| 17 | 2 | 19.063 | 21/7:08.534 |
| 18 | 2 | 20.351 | 21/7:08.626 |
| 19 | 2 | 19.319 | 21/7:07.562 |
| 20 | 2 | 19.153 | 21/7:06.435 |
| 21 | 3 | 29.788 | 21/7:16.056 |