| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.115 | N/A |
| 2 | 2 | 19.292 | 22/7:08.247 |
| 3 | 2 | 19.394 | 22/7:09.318 |
| 4 | 2 | 18.970 | 22/7:06.707 |
| 5 | 2 | 18.578 | 22/7:03.343 |
| 6 | 2 | 20.310 | 22/7:08.599 |
| 7 | 3 | 22.294 | 22/7:19.048 |
| 8 | 3 | 20.037 | 22/7:19.074 |
| 9 | 3 | 19.277 | 22/7:18.264 |
| 10 | 3 | 19.564 | 22/7:17.785 |
| 11 | 3 | 18.375 | 22/7:14.906 |
| 12 | 4 | 23.064 | 21/7:01.578 |
| 13 | 4 | 23.362 | 21/7:07.031 |
| 14 | 4 | 21.332 | 21/7:09.036 |
| 15 | 4 | 21.134 | 21/7:10.233 |
| 16 | 4 | 21.689 | 21/7:12.011 |
| 17 | 4 | 19.619 | 21/7:10.978 |
| 18 | 4 | 22.515 | 21/7:13.475 |
| 19 | 4 | 19.533 | 21/7:12.380 |
| 20 | 4 | 19.650 | 21/7:11.524 |
| 21 | 4 | 25.118 | 21/7:16.222 |