Krista Lee McCarville (born Krista Lee Scharf on November 10, 1982) is a Canadian curler from Thunder Bay, Ontario. McCarville is a four-time Northern Ontario junior champion, the 2003 Winter Universiade silver medallist, a four-time Ontario provincial champion, a four-time Northern Ontario provincial champion, and a two-time Canadian national medallist. During her junior career, McCarville competed at four Canadian Junior Curling Championships for Team Northern Ontario, skipping three times (2000, 2001, and 2002), and playing second once (1998). Throughout her women's career, McCarville has competed in the Scotties Tournament of Hearts, the Canadian women's national curling championships, ten times, all as a skip. Before 2015, Northern Ontario did not compete at the Tournament of Hearts separately from Ontario; McCarville represented Ontario four times at the championships (2006, 2007, 2009, and 2010), winning bronze in 2010. She has skipped the Northern Ontario team six times (2016, 2017, 2019, 2020, 2022, and 2023), winning silver in 2016 and 2022. She has also competed in three Canadian Olympic Curling Trials, finishing in third place twice (2009 and 2021) and fifth place once (2017). Career Junior career McCarville started curling at the age of ten. She represented Northern Ontario in four Canadian Junior Curling Championships. In 1998, she played second for Elaine Uhryn and finished with a 7–5 record, out of playoffs. She skipped her own team in 2000, 2001, and 2002, finishing with a 7–5 record in both 2000 and 2001, and a 6–6 record in 2002. In 2003, she and her team from Lakehead University represented Canada at the Winter Universiade in Tarvisio, Italy. The team won the silver medal, losing to Olga Jarkova's team from Russia in the final. Women's career (2005–2013) McCarville competed in her first women's provincial championship at the 2004 Ontario Scott Tournament of Hearts (before 2015, there was no separate Northern Ontario team at the national Tournament of Hearts), missing the playoffs. She also played third for Northern Ontario, skipped by her brother Joe Scharf, at the 2005 Canadian Mixed Curling Championship. They finished out of the playoffs. In 2005, she placed second at the 2005 Ontario Scott Tournament of Hearts, losing the final to Jenn Hanna. In the 2005–06 curling season, McCarville competed in her first Grand Slam at the 2005 Casinos of Winnipeg Curling Classic (no longer a Grand Slam event), where her team placed third. In 2006, she won the 2006 Ontario Scott Tournament