Miss South Dakota Teen USA 2017 is Delaney Rupp, the sister of Miss SD Teen USA 2013 Alexis Rupp. Alexis was first runner-up in the Miss pageant! Delaney and Alexis are the third set of sisters to hold the Miss SD Teen USA title, following in the footsteps of Katie & Kari Schull (2004 & 2007) and Alex & Elizabeth Hoffman (2006 & 2008). This was Delaney's first year competing.
The top ten included Miss SD Teen USA 2012 Kalani Jorgensen, past Teen semi-finalists Paige Tracey and Jhena Van Den Hoek, another runner-up from Miss SD 2016, Alexandra Smiley, and 2016 Louisiana non-finalist Brehanna Berry.
First through fourth runners-up at Miss SD Teen USA were newcomer Shania Knutson, two-time runner-up Caitlin Fornia, last year's first runner-up Skylar Ross and 2016 non-finalist and photogenic winner Taynger Borninkhof.
1RU: Alexis Rupp (Miss SD Teen USA 13, 1RU 12)
2RU: Alyssa Hustrulid (2RU 16, Miss SD TUSA 10, SF 09)
3RU: Marley Hanson (Miss SD Teen USA 15, SF 13)
4RU: Courtney Llewellyn
Brehanna Berry (NF LA USA 16)
Kalani Jorgensen (Miss SD TUSA 12, 1RU 11)
Paige Tracey (SF IA TUSA 15, NF 14)
Jhena Van Den Hoek (NF 16, SF SD TUSA 15, NF 14)
1RU: Shania Knutson
2RU: Caitlin Fornia (4RU 16, 1RU 15)
3RU: Skylar Ross (1RU 16)
4RU: Taynger Borninkhof (NF 16)