| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.144 | 19/6:03.736 |
| 2 | 1 | 19.720 | 19/6:09.208 |
| 3 | 1 | 19.462 | 19/6:09.398 |
| 4 | 1 | 23.343 | 18/6:07.510 |
| 5 | 1 | 20.276 | 18/6:07.002 |
| 6 | 1 | 19.237 | 18/6:03.546 |
| 7 | 1 | 19.947 | 18/6:02.903 |
| 8 | 1 | 19.574 | 18/6:01.582 |
| 9 | 2 | 19.473 | 18/6:00.352 |
| 10 | 2 | 18.934 | 19/6:18.309 |
| 11 | 2 | 22.496 | 18/6:02.628 |
| 12 | 2 | 19.056 | 18/6:00.993 |
| 13 | 2 | 19.603 | 18/6:00.367 |
| 14 | 2 | 18.694 | 19/6:18.587 |
| 15 | 2 | 20.214 | 19/6:18.952 |
| 16 | 1 | 19.278 | 19/6:18.161 |
| 17 | 1 | 20.110 | 19/6:18.392 |
| 18 | 1 | 22.243 | 18/6:00.804 |