| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.500 | N/A |
| 2 | 2 | 19.102 | 19/6:06.336 |
| 3 | 1 | 19.090 | 19/6:06.228 |
| 4 | 1 | 20.096 | 19/6:12.228 |
| 5 | 1 | 18.914 | 19/6:09.909 |
| 6 | 1 | 19.965 | 19/6:12.301 |
| 7 | 1 | 20.614 | 19/6:15.843 |
| 8 | 1 | 18.999 | 19/6:14.022 |
| 9 | 1 | 19.447 | 19/6:14.010 |
| 10 | 1 | 18.629 | 19/6:12.212 |
| 11 | 1 | 23.268 | 19/6:19.123 |
| 12 | 1 | 21.619 | 18/6:02.102 |
| 13 | 1 | 20.789 | 18/6:03.253 |
| 14 | 1 | 18.318 | 18/6:00.996 |
| 15 | 1 | 19.020 | 19/6:19.761 |
| 16 | 1 | 21.529 | 18/6:01.818 |
| 17 | 1 | 24.193 | 18/6:06.316 |
| 18 | 1 | 20.038 | 18/6:06.130 |