| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 30.131 | N/A |
| 2 | 4 | 26.071 | 19/8:19.409 |
| 3 | 4 | 25.656 | 19/8:15.674 |
| 4 | 4 | 31.545 | 18/8:22.005 |
| 5 | 4 | 26.353 | 18/8:16.037 |
| 6 | 4 | 18.870 | 19/8:12.713 |
| 7 | 4 | 23.466 | 19/8:06.014 |
| 8 | 4 | 34.392 | 18/8:02.702 |
| 9 | 4 | 30.893 | 18/8:11.778 |
| 10 | 4 | 31.105 | 18/8:19.238 |
| 11 | 4 | 32.041 | 18/8:26.797 |
| 12 | 4 | 25.517 | 18/8:22.899 |
| 13 | 4 | 25.995 | 18/8:20.328 |
| 14 | 4 | 27.995 | 18/8:20.768 |
| 15 | 4 | 23.777 | 18/8:16.023 |
| 16 | 4 | 27.551 | 18/8:16.188 |
| 17 | 4 | 24.769 | 18/8:13.376 |
| 18 | 4 | 31.705 | 18/8:17.832 |