Description of the skating system commonly used can be found here.

Final

Waltz

Shannon KnaussByron JohnsonLukas Spisak1-11-21-31-4 Result Ordinal
Bowen Xia &
Tingting Li
2112333 1 1
Lu Huang &
Chenyun Lan
1421223 2 2
Daniel Carpenter &
Lisa Wu
3230133 3 3
David Starks &
Qing Starks
4340013 4 4

Quickstep

Shannon KnaussByron JohnsonLukas Spisak1-11-21-31-4 Result Ordinal
Bowen Xia &
Tingting Li
2121333 2 1
Lu Huang &
Chenyun Lan
1312233 1 2
Daniel Carpenter &
Lisa Wu
3230133 3 3
David Starks &
Qing Starks
4440003 4 4