| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.711 | N/A |
| 2 | 2 | 14.569 | 21/5:09.091 |
| 3 | 2 | 14.931 | 21/5:12.711 |
| 4 | 2 | 14.925 | 21/5:13.877 |
| 5 | 2 | 14.085 | 21/5:10.261 |
| 6 | 4 | 18.159 | 20/5:09.053 |
| 7 | 4 | 14.244 | 20/5:05.602 |
| 8 | 4 | 14.527 | 20/5:03.905 |
| 9 | 4 | 14.425 | 20/5:02.390 |
| 10 | 4 | 16.920 | 20/5:06.479 |
| 11 | 4 | 14.990 | 20/5:06.083 |
| 12 | 4 | 15.865 | 20/5:07.271 |
| 13 | 4 | 14.667 | 20/5:06.363 |
| 14 | 4 | 14.558 | 20/5:05.436 |
| 15 | 4 | 14.785 | 20/5:04.950 |
| 16 | 4 | 15.324 | 20/5:05.211 |
| 17 | 4 | 15.342 | 20/5:05.461 |
| 18 | 4 | 15.771 | 20/5:06.161 |
| 19 | 4 | 14.679 | 20/5:05.630 |
| 20 | 4 | 14.860 | 20/5:05.337 |