![Laura Muir confident that Glasgow golds can set her up for chasing world records | Daily Mail Online Laura Muir confident that Glasgow golds can set her up for chasing world records | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/03/02/21/10499758-0-image-a-12_1551560416427.jpg)
Laura Muir confident that Glasgow golds can set her up for chasing world records | Daily Mail Online
![Track and Field's Shoe Rule Makes No Sense – Might Sifan Hassan's WR Need To Be Invalidated? - LetsRun.com Track and Field's Shoe Rule Makes No Sense – Might Sifan Hassan's WR Need To Be Invalidated? - LetsRun.com](https://www.letsrun.com/wp-content/uploads/2019/07/muir-spikes.png)
Track and Field's Shoe Rule Makes No Sense – Might Sifan Hassan's WR Need To Be Invalidated? - LetsRun.com
![Track and Field's Shoe Rule Makes No Sense – Might Sifan Hassan's WR Need To Be Invalidated? - LetsRun.com Track and Field's Shoe Rule Makes No Sense – Might Sifan Hassan's WR Need To Be Invalidated? - LetsRun.com](https://www.letsrun.com/wp-content/uploads/2019/07/hassan-spike-updated.jpg)
Track and Field's Shoe Rule Makes No Sense – Might Sifan Hassan's WR Need To Be Invalidated? - LetsRun.com
![Laura Muir's record mile run at risk of being spiked over her shoes specifications | Daily Mail Online Laura Muir's record mile run at risk of being spiked over her shoes specifications | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/02/19/20/10016484-6722325-image-a-20_1550609357271.jpg)
Laura Muir's record mile run at risk of being spiked over her shoes specifications | Daily Mail Online
Glen Cottingley on Twitter: "On the left, Laura Muir's Nike prototypes. On the right the best picture I can find of Jemma Reekie's spikes from today. They certainly appear to be prototypes.
![Laura Muir could run 'in high heels', coach insists amid reports spikes do not comply with regulations Laura Muir could run 'in high heels', coach insists amid reports spikes do not comply with regulations](https://www.telegraph.co.uk/content/dam/athletics/2019/02/28/TELEMMGLPICT000188129105_trans_NvBQzQNjv4BqSdnVs1xxx3yeSXN55W0GtAy1y9Z6388n_u9DBBz0cZk.jpeg?imwidth=480)
Laura Muir could run 'in high heels', coach insists amid reports spikes do not comply with regulations
![Laura Muir's record mile run at risk of being spiked over her shoes specifications | Daily Mail Online Laura Muir's record mile run at risk of being spiked over her shoes specifications | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/02/19/21/10016740-0-image-a-30_1550610008713.jpg)