Carlson, previously the distance coach at Tennessee, will replace the legendary Mark Wetmore, whose contract was not renewed this summer after 29 years in charge in Boulder. *MB Sean Carlson to Colorado Official.

Noah Lyles and Grant Holloway could become legends with Olympic gold in Paris; with a loss, they'd go down as runners who could not win on the sport's biggest stage.

2022 London champ Amos Kipruto (2:03:13) and 2023 Berlin runner-up Vincent Ngetich (2:03:13) lead the somewhat shallow men's field where Daniel Ebenyo will debut while Tokyo champ Sutume Kebede (2:15:55) is the women's headliner.

Asinga, who ran 9.89 and 19.97 last year, says he tested positive for the banned substance GW1516 due to a contaminated batch of Gatorade Recovery Gummies that he got from Gatorade at an awards ceremony. The gummies were falsely marked with the NSF Certified for Sport label which would mean they were contaminant free but have since tested positive for G1516. The AIU didn't buy it, banning him for four years & suggesting Asinga or someone close to him doctored evidence to cover up his doping. *MB: The Issam Asinga Case: Did The Fastest High Schooler Ever Test Positive After Eating Gatorade Gummies Or Is It An Evil Coverup?

Kipyegon took .07 off her own mark from last year in Florence and showed that she is better than ever despite missing time in 2024 due to injury.

In the span of 60 minutes on Sunday, six meet records fell in the track events, including Sydney McLaughlin-Levrone's 50.65 WR in the 400 hurdles.

Kelati, who won her first US track title, is guaranteed a spot at the Olympics while Valby & Schweizer are likely to qualify via world ranking.

Freddie Crittenden (12.93) and Daniel Roberts (12.96) rounded out Team USA in a historically fast race as Cordell Tinch's 13.03 was not enough to make the team.

The 2022 world champion withdrew from the Britis trials on Friday and will need a lot of help to make it to the Olympics. "It’s all completely out of his control now," Geoff Wightman to LRC. "It depends on results on the weekend. For 1500, there’s almost no chance because it’s first two plus Josh and the first two are very likely to have the standard." *Jake Wightman Out of British Trials Due to Calf Injury.

Allie Wilson & collegian Juliette Whittaker rounded out the team after Mu's devastating fall at the 200m mark.

Lyles tied his pb by running 9.83 with Kenny Bednarek (9.87) and Fred Kerley (9.88) joining him on the team to Paris, while Coleman was 4th in 9.93.

We explain what all 12 men in the field for Monday's final need to do in order to qualify for the Olympic 1500 meters.

There is more to the Sha'Carri Richardson of 2024 than greatness and joy. There is growth, there is understanding, there is appreciation. "I’ve grown [into] a better understanding of myself, a deeper respect and appreciation for my gift that I have in the sport," Richardson said.

After finishing 2nd, 2nd, and 4th the last three years, Fisher finally won the US 10k title, taking off with 1k to go and using a 4:06 final 1600 to break the field.

Wilson took down a 42-year-old record and won his heat with the second-fastest time of the day. He also broke Justin Robinson's world U18 record of 44.84.

• QUINCY WILSON - US HIGH SCHOOL 400m RECORD - 44.66
• Can we please SHUT UP about Quincy Wilson?

The 2016 Olympic 1500m champion had been seeking to make a fourth straight Olympic team and is in Eugene, but felt he was not in a position to be competitive due to the injury.

Plus can Matthew Centrowitz make a 4th Olympic team at his final Trials? *MB My Predictions for the US Men’s 1500 Olympic Team

Knighton had been provisionally suspended since April 12 after testing positive for the banned substance trenbolone -- the same substance for which Jarrion Lawson was banned (and subsequently cleared). Article includes statements from USADA head Travis Tygart as well as Knigton's lawyer Howard Jacobs. *MB: Erriyon Knighton Cleared by USADA After Provisional Suspension for Trenbolone (Tainted Meat Deemed Likely) 

Right now, Sha'Carri Richardson and Noah Lyles are favorites for Olympic gold. Will that still be the case after this weekend's 100s? Could 18-year-old Christian Miller really make the team? What shoes will Fred Kerley wear?