Double Olympic champion Elaine Thompson further underlined her imperious early season form with a strong run in the women’s 200m at the Jamaica International Invitational, an IAAF World Challenge meeting, on Saturday (20) in Kingston.

World 4x400m champion Novlene Williams-Mills is a hugely experienced 400m runner. The Jamaican sprinter delves into her memory bank to answer our first impressions questions.

Novlene Williams-Mills overtook Francena McCorory in the closing metres to lead Jamaica to victory in the 4x400m on the closing night of the IAAF World championships, Beijing 2015.

The 10th episode of the third season of IAAF Inside Athletics is available to watch online now.

Just 25 minutes after winning the 4x800m, USA added another set of gold medals to their collection at the IAAF/BTC World Relays, Bahamas 2015 by winning the 4x400m.

Sanya Richards-Ross and Allyson Felix are set to go head-to-head over one lap of the track at the IAAF Diamond League meeting in Eugene on 30 May, after the meeting organisers announced their women’s 400m field on Wednesday (29).

It is difficult to look past a 4x400m squad that includes four women who have won Olympic titles in the event.

Sprint superstars Usain Bolt and Shelly-Ann Fraser-Pryce head Jamaica’s 44-strong squad that will go across the Caribbean to the IAAF/BTC World Relays, Bahamas 2015, which will be staged in Nassau on 2-3 May.

Novlene Williams-Mills memorably bounced back from serious health problems to win the Diamond Race in her event last year. Here the Jamaican 400m runner talks us through some of the best things in her world.

Statisticians Mirko Jalava and A Lennart Julin look back at the best long-distance running performances of the year.

Novlene Williams-Mills secured the Diamond Race in the women’s 400m title earlier this month. The Jamaican one-lap star is next up for our work, rest and play questions.

World leader Francena McCorory and Jamaica’s Novlene Williams-Mills lived up to expectations as they notched up maximum points for Americas, finishing first and second respectively ahead of Europe’s Italian representative Libania Grenot.