| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.020 | N/A |
| 2 | 2 | 24.267 | 18/7:15.559 |
| 3 | 1 | 23.395 | 18/7:08.147 |
| 4 | 1 | 23.538 | 18/7:06.486 |
| 5 | 1 | 23.888 | 18/7:07.144 |
| 6 | 1 | 23.939 | 18/7:07.711 |
| 7 | 1 | 23.580 | 18/7:07.073 |
| 8 | 1 | 25.218 | 18/7:10.595 |
| 9 | 1 | 23.804 | 18/7:10.231 |
| 10 | 1 | 25.112 | 18/7:12.419 |
| 11 | 1 | 23.997 | 18/7:12.274 |
| 12 | 1 | 24.499 | 18/7:12.931 |
| 13 | 1 | 24.494 | 18/7:13.472 |
| 14 | 1 | 26.445 | 18/7:16.480 |
| 15 | 1 | 25.040 | 18/7:17.353 |
| 16 | 1 | 26.924 | 18/7:20.245 |
| 17 | 1 | 25.327 | 18/7:21.078 |
| 18 | 1 | 24.540 | 18/7:21.027 |