Organisers of the New Balance Indoor Grand Prix have announced that Jenny Simpson and Emma Coburn, two of USA’s most accomplished middle-distance runners, will return to Boston for the IAAF World Indoor Tour meeting on 26 January.

Donavan Brazier came a little closer to the sub-1:45 mark in the 800m, Edward Cheserek ran the second half of a remarkable two-day double, and Christian Coleman continued his utter domination of the US 60m season on Saturday (10) at the New Balance Indoor Grand Prix, the fourth stop on the IAAF World Indoor Tour.

The women’s 1500m at this year’s Prefontaine Classic on 27 May could see the most sub-four-minute times ever recorded at the IAAF Diamond League meeting.

A women’s distance medley relay team featuring three global medallists set a world indoor best of 10:40.31 at the New Balance Indoor Grand Prix, the opening meeting of the 2017 IAAF World Indoor Tour.

The Olympics ended less than a week ago, but Rio rematches won’t be the only theme for Saturday’s IAAF Diamond League meeting in Paris on Saturday (27).

She could see her rivals looking, but Jenny Simpson tried not to notice.

Kirani James edged close rival Lashawn Merritt to take victory over 400m in a world-leading 44.08 at the Drake Relays in Des Moines, USA, on Friday (29).

This year’s Prefontaine Classic will bring together eight global championship medallists to compete over 1500m at the IAAF Diamond League meeting in Eugene on 28 May.

Jenny Simpson is approaching the IAAF World Championships, Beijing 2015 as one of the medal contenders in the 1500m. With the first round in this event set to get underway on the first day of the competition, Saturday 22 August, Simpson was beaming with confidence at the USA team press conference held at the Bird’s Nest stadium on Friday (21).

Reigning 1500m Diamond Race winner Jenny Simpson recently clocked a season’s best of 3:57.30 at the IAAF Diamond League meeting in Monaco.

The 40th edition of Lausanne’s famous Athletissima meeting, the ninth event in this season’s IAAF Diamond League, offers a welter of events featuring that priceless commodity within any sport – true competition.

The 40th edition of Lausanne’s famous Athletissima meeting on 9 July, an IAAF Diamond League meeting, continues to add to its star-studded fields and the meeting organisers announced a host of top distance runners, sprint hurdlers and field event exponents on Thursday (21).