| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.969 | N/A |
| 2 | 4 | 25.711 | 18/7:19.056 |
| 3 | 4 | 24.432 | 18/7:08.184 |
| 4 | 4 | 23.431 | 19/7:23.413 |
| 5 | 5 | 23.762 | 19/7:19.981 |
| 6 | 5 | 26.335 | 18/7:02.450 |
| 7 | 5 | 23.910 | 18/7:00.115 |
| 8 | 4 | 22.363 | 19/7:18.967 |
| 9 | 4 | 23.925 | 19/7:18.174 |
| 10 | 4 | 24.777 | 19/7:19.261 |
| 11 | 4 | 24.766 | 19/7:20.110 |
| 12 | 4 | 23.439 | 19/7:18.634 |
| 13 | 4 | 23.860 | 19/7:18.035 |
| 14 | 4 | 23.473 | 19/7:16.993 |
| 15 | 4 | 24.225 | 19/7:17.066 |
| 16 | 4 | 27.145 | 19/7:20.633 |
| 17 | 4 | 24.355 | 19/7:20.616 |
| 18 | 4 | 26.077 | 19/7:22.424 |
| 19 | 4 | 29.906 | 19/7:27.861 |