Janet Lawless née Wienand (born 15 May 1985) is a South African athlete competing in the heptathlon and 400 metres hurdles.

Competition record

Year	Competition	Venue	Position	Event	Notes
Representing  South Africa
2006	African Championships	Bambous, Mauritius	1st	400 m hurdles	56.97
			1st	4×400 m relay	3:36.88
2007	All-Africa Games	Algiers, Algeria	8th	400 m hurdles	61.69
2009	Universiade	Belgrade, Serbia	12th (h)	400 m hurdles	59.19
2010	African Championships	Bambous, Mauritius	2nd	Heptathlon	5500 pts
2011	Universiade	Shenzhen, China	16th	Heptathlon	5149 pts
2012	African Championships	Porto Novo, Benin	8th	400 m hurdles	57.56

Personal bests

• 200 m – 25.38 (+0.5) (Nairobi 2010)
• 400 m – 53.61 (Pretoria 2008)
• 800 m – 2:17.76 (Réduit 2011)
• 100 m hurdles – 13.83 (-0.5) (Kladno 2011)
• 400 m hurdles – 56.01 (Pretoria 2006)
• High jump – 1.76 (Réduit 2011)
• Long jump – 5.83 (+1.9) (Nairobi 2010)
• Shot put – 11.49 (Réduit 2011)
• Javelin throw – 38.12 (Nairobi 2010)
• Heptathlon – 5736 (Réduit 2010)