Brindley won the individual bronze and a team gold medal at the World Trophy in Girdwood, Alaska, in 2003. She improved her individual result to second place at the 2005 World Trophy which was held in Wellington.
She won the over-35 women’s race at the World Masters Mountain Running Championships in 2007 and finished second in the mountain race at the Commonwealth Mountain and Ultradistance Running Championships in 2011.
- Association of Road Racing Statisticians: Tracey Brindley.
- World Mountain Running Association: Report on the 19th World Mountain Running Trophy.
- IAAF: 20,000 Witness Double Triumph for Hosts at World Mountain Running Trophy.
- Wellington Masters Athletics: World Masters Mountain Running Champs.
- Lizzie Adams, "2nd Commonwealth Mountain & Ultra Distance Championships Mountain Race", The Fellrunner, Autumn 2011, 132-33.
- The Fellrunner Magazine, Jun 2002, 38.
- The Fellrunner Magazine, Oct 2002, 51.
- Fellrunner: British Champions.
- Carnethy Hill Running Club: scottishathletics Senior Hill Running Championship 2004.
- Association of Road Racing Statisticians: Morpeth to Newcastle.
- Inverness Half Marathon: Roll of Honour.