| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.476 | 21/6:06.996 |
| 2 | 1 | 16.863 | 21/6:00.559 |
| 3 | 1 | 17.301 | 21/6:01.480 |
| 4 | 1 | 17.221 | 21/6:01.520 |
| 5 | 1 | 17.045 | 21/6:00.805 |
| 6 | 1 | 17.787 | 21/6:02.926 |
| 7 | 1 | 17.644 | 21/6:04.011 |
| 8 | 1 | 18.021 | 21/6:05.815 |
| 9 | 1 | 19.339 | 21/6:10.293 |
| 10 | 1 | 17.461 | 21/6:09.932 |
| 11 | 1 | 17.705 | 21/6:10.102 |
| 12 | 1 | 17.730 | 21/6:10.288 |
| 13 | 1 | 19.196 | 21/6:12.813 |
| 14 | 1 | 17.210 | 21/6:11.998 |
| 15 | 1 | 16.901 | 21/6:10.860 |
| 16 | 1 | 17.280 | 21/6:10.361 |
| 17 | 1 | 17.481 | 21/6:10.169 |
| 18 | 1 | 17.750 | 21/6:10.313 |
| 19 | 1 | 17.567 | 21/6:10.239 |
| 20 | 1 | 17.146 | 21/6:09.730 |
| 21 | 1 | 16.877 | 21/6:09.001 |