Jamaica distance runner Adelle Tracey will not be able to compete at the Birmingham 2022 Commonwealth Games due to red tape surrounding her recent switch of allegiance.

Tracey competed for the Caribbean Island at the recently concluded IAAF World Championships in Eugene, Oregon, after switching international allegiance from Great Britain on June 26^th.

The athlete competed in both the 1500m and 800m, for Jamaica, in Oregon, where she clocked a personal best of 1:59.20 in the 800m heats and narrowly missed out on a spot in the final. Tracey had been selected again for the Jamaica team but will not be able to take her place this time around because of different protocols governing the Commonwealth Games.

“It’s a real shame, I was very much looking forward to that atmosphere,” Tracey told BBC Sport.

“I was getting emails telling me to download the app for the athletes’ village, I had been selected by Jamaica, they had forwarded my information, but I am not on the start list,” she added.

“We have chased endlessly and made sure that everyone had the right information, it was just a case of, for the Games, it was a different protocol.”

The 29-year-old athlete was born in the United States to a Jamaican mother and British father.

Shericka Jackson produced the second fastest 200m time in history to win gold in the women’s 200m final at the World Athletics Championships in Eugene on Thursday night.

Jackson, who won silver in the 100m with a 10.73 personal best on Sunday, ran a spectacular championship record 21.45 for victory ahead of teammate Shelly-Ann Fraser-Pryce (21.81) and Great Britain’s Dina Asher-Smith (22.02). Olympic champion Elaine Thompson-Herah finished seventh in 22.39.

Jackson’s time also makes her the fastest woman alive over the distance and is a new national record.

In the men’s equivalent, the USA completed their second sprint sweep of the championships with Noah Lyles defending his title from Doha with a phenomenal world-leading and lifetime best of 19.31 to become the third fastest man in history over the distance.

Kenny Bednarek ran 19.77 for the silver medal while 18-year-old Erriyon Knighton took the bronze in 19.80. The Dominican Republic's Alexander Ogando and Trinidad & Tobago's Jereem Richards were fifth and sixth in 19.93 and 20.08, respectively.

In the Women’s 800m, Jamaica’s 1500m semi-finalist Adelle Tracey ran a personal best of 1:59.20 to finish third in heat one and advance to the semi-finals.

Joining Tracey in the semis will be her Jamaican teammate and 2019 World Championships finalist Natoya Goule, who won the sixth and final heat in 2:00.06.

In the field, the world leader and defending world champion Anderson Peters of Grenada needed only one throw to advance to the final of the men’s javelin, registering a mark of 89.91m. Trinidadian 2012 Olympic gold medallist Keshorn Walcott failed to advance, finishing 16^th overall in qualifying with a throw of 78.87m.

Cuba’s Lazaro Martinez jumped 17.06m to advance to the final of the men’s triple jump.

The Dominican Republic took gold in the Mixed Relay to close out day one of the 2022 World Athletics Championships in Eugene on Friday.

The quartet of Lidio Andres Feliz, Marileidy Paulino, Alexander Ogando and Fiordaliza Cofil sped to a world leading 3:09.82 to secure gold ahead of the Netherlands (3:09.90) and the USA (3:10.16).

Jamaica’s Adelle Tracey ran 4:05.14 to advance to the semi-finals of the Women’s 1500m while Yohan Blake, Ackeem Blake and Oblique Seville all advanced to Saturday’s semi-finals in the 100m.

Seville ran 9.93 to win his heat while Yohan Blake (10.04) and Ackeem Blake (10.15) came second in their respective heats. American gold medal favourite Fred Kerley stole the show with a fast 9.79 to win his heat while countrymen and fellow medal favourites Trayvon Bromell (9.89) and Christian Coleman (10.08) also safely advanced to the semi-finals.

In the field, 2019 World Championship silver medallist Danniel Thomas-Dodd needed only one throw to advance to the final of the women’s shot put with 19.09m.

Jamaica’s Wayne Pinnock advanced to his first senior global final with a 7.98m effort in the long jump.

Jevaughn Powell and Candice McLeod were crowned 400m champions on Sunday’s last day of the 2022 Jamaican National Athletics Championships at the National Stadium in Kingston.

Running in rainy conditions, Powell, a finalist at the NCAA Championships earlier in June, produced a late burst in the final 50 metres of the race to produce 45.50 to win ahead of Nathon Allen (45.64) and Anthony Cox (45.65).

McLeod, a finalist at the Tokyo Olympics last year, produced a strong season’s best of 50.29 to win ahead of Stephenie Ann McPherson (50.49) and Charokee Young (50.76).

There was an upset in the Women’s 800m as eight-time national champion Natoya Goule ran 2:00.83 for second behind Chrisann Gordon-Powell (2:00.35). Adelle Tracey ran 2:01.18 for third.

National record holder and NCAA Championships silver medallist Navasky Anderson ran 1:48.53 to win his first national title ahead of Kimar Farquharson (1:49.36) and Tarees Rhoden (1:49.89).