| Rank | BIB | Name | Club | Stage 1 | Stage 2 | Stage 3 | Total time | |
|---|---|---|---|---|---|---|---|---|
| 1 | 28 | Júlíetta Iðunn Tómasdóttir | HFA | U17 | 04:36.141 | 04:01.487 | 04:21.903 | 00:12:59.531 |
| 2 | 147 | Elísa Magnúsdóttir | U17 | 06:03.218 | 04:40.810 | 04:53.980 | 00:15:38.008 | |
| 3 | 108 | Elín María Runólfsson | BFH | U17 | 06:09.710 | 05:05.068 | 05:32.683 | 00:16:47.461 |