| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.067 | 18/5:07.206 |
| 2 | 1 | 15.131 | 19/5:05.881 |
| 3 | 1 | 14.864 | 20/5:13.747 |
| 4 | 2 | 15.548 | 20/5:13.050 |
| 5 | 1 | 15.219 | 20/5:11.316 |
| 6 | 2 | 17.909 | 19/5:03.170 |
| 7 | 1 | 15.288 | 19/5:01.356 |
| 8 | 2 | 20.403 | 19/5:12.144 |
| 9 | 1 | 15.604 | 19/5:10.403 |
| 10 | 1 | 15.336 | 19/5:08.501 |
| 11 | 1 | 17.454 | 19/5:10.603 |
| 12 | 1 | 14.982 | 19/5:08.441 |
| 13 | 1 | 15.371 | 19/5:07.180 |
| 14 | 1 | 15.870 | 19/5:06.777 |
| 15 | 1 | 19.180 | 19/5:10.620 |
| 16 | 1 | 15.890 | 19/5:10.075 |
| 17 | 1 | 15.021 | 19/5:08.624 |
| 18 | 1 | 15.148 | 19/5:07.468 |
| 19 | 1 | 23.172 | 19/5:14.457 |