16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)

16th IAAF World Athletics Championships London 2017 - Day 1

LONDON, ENGLAND - AUGUST 04: during the 16th IAAF World Athletics Championships London 2017 - Day 1 at The London Stadium on August 4, 2017 in London, United Kingdom. (Photo by Andy Astfalck)