| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.250 | 21/6:02.250 |
| 2 | 3 | 17.158 | 21/6:01.284 |
| 3 | 3 | 17.650 | 21/6:04.406 |
| 4 | 3 | 17.279 | 21/6:04.019 |
| 5 | 3 | 18.049 | 21/6:07.021 |
| 6 | 3 | 16.942 | 21/6:05.148 |
| 7 | 3 | 17.782 | 21/6:06.330 |
| 8 | 3 | 16.818 | 21/6:04.686 |
| 9 | 3 | 17.160 | 21/6:04.205 |
| 10 | 3 | 16.880 | 21/6:03.233 |
| 11 | 3 | 17.224 | 21/6:03.094 |
| 12 | 3 | 17.239 | 21/6:03.004 |
| 13 | 3 | 17.622 | 21/6:03.547 |
| 14 | 3 | 16.961 | 21/6:03.021 |
| 15 | 3 | 16.760 | 21/6:02.284 |
| 16 | 2 | 16.951 | 21/6:01.889 |
| 17 | 3 | 19.262 | 21/6:04.396 |
| 18 | 3 | 16.673 | 21/6:03.603 |
| 19 | 3 | 17.354 | 21/6:03.647 |
| 20 | 3 | 16.926 | 21/6:03.237 |
| 21 | 3 | 17.740 | 21/6:03.680 |