| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.167 | 21/6:00.507 |
| 2 | 1 | 17.034 | 22/6:16.211 |
| 3 | 1 | 17.669 | 21/6:03.090 |
| 4 | 1 | 17.280 | 21/6:03.038 |
| 5 | 1 | 17.674 | 21/6:04.661 |
| 6 | 1 | 17.755 | 21/6:06.027 |
| 7 | 1 | 17.139 | 21/6:05.154 |
| 8 | 1 | 17.504 | 21/6:05.458 |
| 9 | 1 | 17.119 | 21/6:04.796 |
| 10 | 1 | 20.398 | 21/6:11.152 |
| 11 | 1 | 17.052 | 21/6:09.965 |
| 12 | 1 | 19.262 | 21/6:12.843 |
| 13 | 1 | 17.329 | 21/6:12.156 |
| 14 | 1 | 18.179 | 21/6:12.841 |
| 15 | 1 | 17.751 | 21/6:12.837 |
| 16 | 1 | 17.100 | 21/6:11.978 |
| 17 | 1 | 19.160 | 21/6:13.765 |
| 18 | 1 | 17.283 | 21/6:13.164 |
| 19 | 1 | 17.121 | 21/6:12.447 |
| 20 | 1 | 17.899 | 21/6:12.619 |
| 21 | 1 | 17.440 | 21/6:12.315 |