Sporting fixtures across the UK are being rearranged on 12 August 2026 to accommodate a rare solar eclipse, with a horse racing meeting in South Wales moved forward and floodlights switched on at several other venues. The changes affect racing at Ffos Las and Kempton, as well as four Hundred cricket matches, as the eclipse is expected to darken skies from shortly after 18:00 BST.
Officials describe it as the most striking eclipse visible from the UK since 1999, and the first occasion since then that a total eclipse has been observable from continental Europe.
Why are event times changing?
At Ffos Las in South Wales, the opening race has been brought forward from its original 17:40 BST slot to 15:35, ensuring the fixture concludes before the sky darkens. According to the British Horseracing Authority, the earlier time was confirmed specifically so the meeting would finish before the eclipse reaches roughly 90% coverage at around 7.00pm, and the full race programme will otherwise proceed as planned.
Kempton racecourse, which has races scheduled for 19:00 and 19:30, expects no disruption because those races were already due to run under floodlights. The British Horseracing Authority said there were no concerns for Kempton Park given the course's ability to use floodlighting if required, according to the British Horseracing Authority.
Four Hundred cricket matches taking place on Wednesday will also have floodlights on throughout play, a measure confirmed by a national broadcaster's sports report, which noted the eclipse is expected to peak between roughly 7.02pm and 7.16pm — a window overlapping directly with the evening cricket and racing fixtures.
How significant is this eclipse expected to be?
Guidance from Royal Museums Greenwich indicates the partial eclipse will cover between approximately 90% and 96% of the Sun across the UK, with London reaching its maximum coverage at 7:13pm BST, according to Royal Museums Greenwich. The same guidance lists Truro among the best UK viewing locations, with its maximum eclipse occurring at 7:16pm.
Descriptions of the event's rarity vary: while this report characterises it as the most dramatic UK eclipse since 1999, a separate account from Space.com describes it as the most spectacular UK eclipse in 11 years. The UK Health Security Agency has said the eclipse will be visible across the whole of the UK, according to the UK Health Security Agency.
Our earlier coverage detailed how the UK is set for its deepest partial solar eclipse since 1999, with parts of northern Spain experiencing full totality and drawing large crowds of visitors. A separate guide has also outlined the best places and times to watch the event across the UK, including viewing spots in North West England and relevant safety guidance.
What happened during the last major UK eclipse?
During the August 1999 solar eclipse, a League Cup football match between Torquay United and Portsmouth at Plainmoor stadium was postponed. Devon and Cornwall Police forced the delay after an influx of tourists travelling to the English coast left local authorities without enough staff to safely manage the stadium crowd.
What happens next?
The partial solar eclipse is scheduled for Wednesday, 12 August 2026, with visibility in the UK ending later that evening, according to timeanddate.com. Royal Museums Greenwich also plans to run a live stream of the eclipse for those unable to view it directly, according to Royal Museums Greenwich.
Key Facts
- Ffos Las's first race moved from 17:40 BST to 15:35 on 12 August 2026 to finish before the eclipse.
- Kempton's races at 19:00 and 19:30 will proceed as normal under existing floodlights.
- Four Hundred cricket matches on Wednesday will play under floodlights throughout.
- The eclipse is expected to cover 90–96% of the Sun across the UK, peaking around 7:02pm–7:16pm depending on location.
- In 1999, a Torquay United v Portsmouth League Cup match was postponed due to eclipse-related tourist crowds.
