Lauren Campbell (née Groves, born 2 September 1981) is a triathlete from Canada, who won the bronze medal at the 2007 Pan American Games in Rio de Janeiro, Brazil, and competed at the 2008 Summer Olympics in Beijing.

[5] Campbell qualified for the 2007 Pan American Games in Rio de Janeiro, Brazil, and won the bronze medal in the women's triathlon with a time of 1:59:50, just behind the U.S. triathletes Julie Ertel and Sarah Haskins, who both claimed the gold and silver, respectively.

Finishing only in thirty-first place at both the swimming and first transition phase, Campbell had moved her way into a small group of competitors chasing the breakaways of the 40-km cycling race, until one of them went down in front of her, and crashed her bike.

While the other competitors crossed the finish line in the final leg, Campbell found herself en route to the hospital, where the medical staff confirmed that she had a fractured radial head bone in her left elbow.

[9] Campbell also led a group of four Canadians, along with Whitfield, Tremblay, and Brent McMahon, to win the bronze for the mixed relay at the inaugural Team World Championship, and received $10,000 each for crossing the finish line with a time of 1:21:31.

[10] In the same year, Campbell finally achieved her highest placement, by winning gold medals each at the ITU Triathlon Pan American Premium Cup, and at the national championships in Kelowna, sharing the same triumphs with Whitfield in the men's event.

[13] In 2010, she married her long-time partner Adam Campbell, a competitive ultra-marathon and mountain runner from Victoria, British Columbia, who responsibly initiated her career to become a successful triathlete.